[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

US1495650A - Jar-closing machine - Google Patents

Jar-closing machine Download PDF

Info

Publication number
US1495650A
US1495650A US433796A US43379620A US1495650A US 1495650 A US1495650 A US 1495650A US 433796 A US433796 A US 433796A US 43379620 A US43379620 A US 43379620A US 1495650 A US1495650 A US 1495650A
Authority
US
United States
Prior art keywords
jar
cap
flange
chain
machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US433796A
Inventor
Taliaferro Thomas Lucien
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US433796A priority Critical patent/US1495650A/en
Application granted granted Critical
Publication of US1495650A publication Critical patent/US1495650A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67BAPPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
    • B67B3/00Closing bottles, jars or similar containers by applying caps
    • B67B3/02Closing bottles, jars or similar containers by applying caps by applying flanged caps, e.g. crown caps, and securing by deformation of flanges
    • B67B3/10Capping heads for securing caps
    • B67B3/18Capping heads for securing caps characterised by being rotatable, e.g. for forming screw threads in situ

Definitions

  • the invention relates to new and useful improvements in jar closing machines, and more particularly to a machine for securing a metal cap to a glass or porcelain jar.
  • An object of the invention is to provide a machine through which the jars may pass continuously and in succession, which machine includes devices for reshaping the flange of the metal cap for securing the same to the jar and without stopping the movement of the jar.
  • a further object of the invention is to provide a machine of the above character 1' wherein the jar, while the cap is being secured thereto, is supported by a flange at the mouth of the jar.
  • a further object of the invention is to provide means for delivering the jars with the caps loosely applied thereto to the closing means, and providing saidclosing means with devices for supporting and conveying the jar during the closing operation on the cap.
  • V A still further object of the invention is to provide a machine of the above character wherein the" feeding and supporting devices of the closing means operate to rotate the ar so as to bring all parts of the capv into engagement with the devices for reshaping the flange.
  • Fig. 3 is a sectional view longitudinally through the machine on the line 3-3 of 7 Fig.1;
  • Fig. 4 is a sectional view on the line H of Fig. 3;
  • Fig. 5 is a sectional view on the line 55 of Fig. 3; 1
  • Fig. 6 is an enlarged detail view showing the closing devices, partly in planand partly 1n sectlon; 1
  • Fig. 7 is a detail of a portion of one of the feed chains]
  • Fig. 8 is a similar view, but showing a slightly modified form of feed chain
  • Fig. 9 isa view similar to Fig. 4, but showing a modified form of' cap bending means.
  • Fig. 10 isa view similar to Fig. 5, but showing the same modified form of cap bending means as in Fig. 9.
  • the invention is directed broadly to a jar closing machine for securing metal caps to glass or porcelain jars and consists of means for feeding the jars with the caps loosely applied thereto, in succession and continuously into the closing means, and for receiving and feeding the jars out of the machine after they have been closed.
  • the closing means includes a continuously traveling de vice for engaging a jar at the mouth thereof, which traveling device serves-the double function of conveyinga jar through the machine and rotating it. as it moves through the machine. Said traveling means also aids in the supporting of the jar by the lip or flange formed in the mouth of the jar.
  • Cooperating with this continuously traveling means is av cam supporting and closing rail which presses the.
  • my inven tion is shown as embodied in a machine consisting of a support or base 1 on which is mounted standards 2, 2,-andrigidly secured to these standards is a supporting table 3. At the receiving end ofthe table there are brackets 4 having bearings for ashaft 5 on which is mounted a belt wheel 6. These brackets are also provided with bearings for. the main shaft 7 of the machine. Said main shaft is driven by a suitable belt wheel 8.
  • the main shaft carries a gear 9 shown in broken lines in Fig. 1, which meshes with a cam .27 is a presscr plate 28.
  • the standard 20 is secured to the table by'mcans of bolts 21 and is held in fixed position by these bolts.
  • Mounted on these standards 19 and 20 are the closing devices which. reshape the metal in the flange of the cap so as to cause it to be secured to the mouth of the jar.
  • These closing devices in the preferred form of the invention are constructed as follows: Attached to the standard 19 is a rail 24 which extends longitudinally of the machine.
  • the standard 19 is in the form of two uprights, each of which is provided with a slot 25 and bolts 26 passing'through these slots and threaded into the rail 24 serve as a means for supporting the rail so that it may be adjusted vertically and held in various adjusted positions.
  • a supporting and forming cam 27 mounted on this rail 24 is a supporting and forming cam 27.
  • Said cam consists of a lower member having a supporting ledge 27 and an upper member having a vertical face 27.
  • the supporting ledge 27 inclines upwardly at the receiving end as indicated at 27. This incline is quite steep until. the point 27 is reached, and from this point to the end of the supporting cam, the incline gradually approaches a horizontal so that the inclination is very gradual from 27 on to the end of the cam.
  • the presser plate is provided with projecting studs 32 (see Fig. 4), and the overhanging part 30 is provided with bolts 33, each of which is provided with a cross bar 34 to aid in turning the same, and a fixed collar 35 which is back a slight distance from the end of the bolt.
  • a spring 36 is placed between the presser plate and the collar 35 and is held in place through the joint action of the stud 32 and the end of the bolt 33.
  • the face of the bar 39 is shaped as indicated at 44 so that the chain engages said shaped face as an abutment, slides along said bar 39 and will be held in a straight line of travel by the spool engaging the face of the bar 39.
  • This chain serves to feed the jar during the closing operation, and said chain. runs over the sprocket wheel 45 at the receiving end of the machine, the sprocket wheel 46 at the delivery end of the machine and an idle sprocket wheel 47 carried by the arm 48 pivoted at 49.
  • Said arm carries a bolt 50 extending through a segment slot 51 on the bracket plate 52, and by means of this bolt 50, the arm 48 may be rigidly clamped in proper position to take up the slack in the chain.
  • the sprocket wheel 45 is splined to a shaft 52. This shaft 52 carries a bevel gear wheel 53 at its lower end which meshes with a bevel. gear wheel 54 on the shaft. 5.
  • the jars with the caps loosely applied thereto are received on to the traveling belt 14 and will be directed against the traveling chain 40 by means of a guide rail 55.
  • This traveling chain together with the belt will carry the jar on to the supporting cam 27.
  • the parts of the machine are so adjusted that the distance between the traveling roll.- ers of the endless chain and the face 27 of the closing cam, is substantially the diame ter of the mouth of the jar, plus the thickness of the metal in the flange of the cap, with sufficient clearance to permit the ready travel of the jar to cause said jar to rotate as it passes through the machine.
  • the rollers 43 are capable of rotating so that their engagement with the flange of the cap is only sufiicient to convey the jar and cause the jar to rotate and the jar will rotate on the supporting and closing cam 27
  • the jar indicated at J is provided with a lip or flange 7'.
  • the metal cap indicated at C is provided with a depending straight flange c. It is desired to roll the lower end of this.
  • the jars are supported by the lip or ledge at the mouth of the jar and therefore, if the jars vary slightly in height, they will not be crushed or injured in any way as they pass through the machine. It will also be noted that the reshaping of the flange which secures the cap to the jar occurs while the jar is traveling through the machine and without in any way stopping the bodily movement of the ar. The traveling chain causes the jar to rotate so that all parts-of the depending flange are brought into contact with the stationary cam supporting and closing ledge. It will also be noted that the jars may travel, one directly behind the other, through the machine, and the fact that one closing operation is just being finished does not interfere in any way with the closing operation on the next following ar.
  • the supporting rails may be readilyadjusted vertically to accommodate jars varying considerable in height, that is, when going from one type or size of jar to another, but no adjustmentwhatever is neces sary to'take care of slight variations in the size of jars of the same capacity.
  • the standard 19 can also be quickly shifted laterally to take care of jars of different diameters at their mouths.
  • FIGS 9 and 10 I have shown a slightly modified form of closing cam to be used in connection with a jar cap of a different type.
  • the mouth of the jar is provided with a depression 59.
  • the cap indicated at 60 is preferably of aluminum or some very soft material which can be readily reshaped.
  • the closing cam ledge is differently constructed, otherwise the machine is the same in detail as de scribed above.
  • the cam ledge 61 is carried by the rail 24: and supports the jar by a ledge 62 at the mouthof the jar.
  • Said cam ledge 61 is provided with an upwardly extending flange 63 which is turned inwardly at 64 to form a pocket in which is placed an elastic rail 65.
  • This elastic rail is adapted to engage the vertical outer face of the flange of the metal cap 60.
  • the pressure of the presser plate 28 and of the jar, due to the traveling chain 40 engaging the opposite side of the cap causes this elastic rail 65 to bear against the flange with sufficient pressure to reshape the soft metal, that is, to force .a section of the flange into the depression 59 and thus secures the cap to the jar as clearly shown in Fig. 10.
  • cam ledges may be used for closing jars having caps of different characters.
  • the essential feature of the invention consists in the use of a stationary cam ledge to reshape the flanges of the cap, together with the means which properly supports the jar, rotates the. jar, and carries it along-the cam ledge, and holds-the cap and jar so as to bring about the prop-er reshaping of the flange of the cap to secure it to the mouth of the jar.
  • A. jar closing machine including in combination, spaced devices for supporting a jar through the medium of a ledge at the mouth of the jar and With a cap loosely applied thereto, one of said supporting devices including means for seating the cap on the jar and forrollingthe edgeof the cap underneath the ledge of the jar, and means for advancing the through the machine.
  • a jar closing machine including in combination. spaced devices for supporting a ar through the'medium of a ledge at the mouth of the jar and with a cap loosely applied thereto, one of said supporting devices including means for seating the cap on the jar and forrolling the edge of the cap underneath the ledge of the bar, and
  • the other supporting device including means for turning and advancing the jar.
  • a jar cap closing machine including in combination, yielding devices for holding 'the cap on the jar and for turning the edge of the capunderneath the ledge on the jar, and means for rolling the jar along said devices.
  • a jar cap closing machine including in combination, yielding devices for engaging the upper face of the closure for forcing the cap down on to the jar and for turning the edge of the cap underneath the ledge on the jar, and means for rolling the jar along said devices.
  • a jar cap closing machine including in combination, yielding devices for engaging the upper face of the closure for forcing the cap down on to the ar and for turning the edge of the cap underneath the ledge on the jar, and means for rolling the jar along said devices, said devices for turning the cap underneath the ledge of the jar being disposed so as to support the jar while the cap is being attached thereto.
  • a jar cap closing machine including in combination, devices operating to reshape the flange. of the cap as the jar is moving for securing the cap to the ar, and means for feeding the jar with the cap loosely applied thereto along said devices whereby the rolling of the ar in connection with said devices will turn the edge of the cap underneath the ledge on the jar said reshaping devices including yielding sections.
  • a jar closing machine including in combination, a traveling chain having rollers for engaging the flange of a metal cap, in place on a jar, devices cooperating with said chain for engaging the flange at the opposite side of the mouth of the jar from said chain for reshaping the flange for securing the cap to the jar.
  • a jar closing machine including in combination, a traveling chain having rollers for engaging the flange of a metal cap, in place on a jar, devices cooperating with said chain for engaging the flange at the opposite side of the mouth of the jar from said chain for reshaping the flange for securing the cap to the jar.
  • said cooperating devices including a spring presser plate for holding the cap yieldingly on the jar.
  • a ar closing machine including in cone bination, a traveling chain having rollers for engaging the flange of a metal cap in place on a jar, devices cooperating with said chain for engaging the flange at the opposite side of the mouth of the jar from said chain for reshaping the flange for securing the cap to the jar, said cooperating devices including a spring presser plate for holding the capyieldingly on the jar, said cooperating devices includlng a cam shaped supporting ledge for engaging the lip or flange of the jar, for receiving and supporting the jar and for turning the flange of the cap underneath the flange at the mouth of the jar.
  • a jar closing machine including in combination, a horizontally disposed endless traveling conveyor having a series of rollers for engaging the flangeof a metal cap applied to the mouth of a jar, means along Which said conveyor travels adapted to support the conveyor and hold said conveyor in a horizontal line, devices for engaging the flange of the metal cap at the opposite side of the jar from said chain, said devices being adapted to turn the lower portion of the flange of the cap underneath the flange or lip at the mouth of the jar for securing the cap to the jar.
  • a jar closing machine including in combination, a horizontally disposed endless traveling chain having a series of rollers for engaging the flange of a metal cap applied to the mouth of a jar, means along which said chain travels adapted to support the chain and hold the chain in a horizontal line, devices for engaging the flange of the metal cap at the opposite side of the jar from said chain, said devices being adapted to turn the lower portion of the flange of the cap underneath the flange or lip at the mouth of the jar for securing the cap to the jar, said devices also operating in conjunction with the chain to support the jar dur ing the reshaping of the flange of the cap.
  • a jar closing machine including in combination, ahorizontally disposed endless traveling chain having a series of rollers for engaging the flange of a metal cap applied to the mouth of a jar, means along which said chain travels adapted to support the chain and hold the chain in a horizontal line, devices for engaging the flange of the metal cap at the opposite side of the jar from said chain, said devices being adapted to turn the lower portion of the flange of the cap underneath the flange or lip at the mouth of the jar for securing the cap to the jar, a yielding presser plate engaging the upper face of the cap for holding the same in proper cooperative position with said devices t'or turning the flange.
  • a jar closing machine including in combination. spaced parallel rails, a teed chain traveling horizontally along one ol said rails, means carried by the rail in rear of the chain and serving as an abutment tor the chain whereby said chain is caused to travel in a straight line while passing said abutment, a flange carried by said rail cooperating with the chain and disposed directly above the cap on the jar, a cam ledge associated with the other rail and adapted to engage the side face of the flange and the lower portion of the flange for turning the same underneath the lip or flange at the mouth of the jar, a spring presser plate associated With said last-named rail and bearing upon the upper face of the cap for holding the cap in proper position relative to the jar during the turning of the flange.
  • a jar closing machine including in combination, spaced parallel rails, a feed chain traveling horizontally along one of said rails, means carried by the rail in rear of the chain and serving as an abutment for the chain whereby said chain is caused to travel in a straight line While passing said abutment, a flange carried by said rail cooperating with the chain and disposed directly above the cap on the jar, a cam ledge associated with the other rail and adapted to engage the side face of the flange and the lower portion of the flange for turning the same underneath the lip or flange at the mouth of the jar, a spring presser plate associated With said last-named rail and bearing upon the upper face of the cap for holding the cap in proper position relative to the jar during the turning of the flange, said cam ledge for turning the flange being constructed so asto cooperate With the chain in supporting the jar by the ledge or lip at the mouth of the jar during the closing operation.
  • a jar cap closing machine including in combination, devices for supporting the jar by a ledge at the mouth thereof, for forcing the cap on the jar, and for turning the edge of the cap underneath the ledge, and means for rolling said jar on said-devices.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Description

May 27, 19240 1,495,650
T. L. TALIAFERR'O JAR CLOS ING MACHINE Filed Dec. 29. 1920 '5'Sh eets-Sheet 1 6i, f m m May 27, 1924. 1,495,650
T. I... TALIAFERRO JAR cmsm mama Filed Deb. 29 1920 5 Shoq'ts-Sheat 8 May 27 1924.
T. L. TALIAFERRO JAR CLOSING MACHINE Filed Dec. 29. S Sheet-Sheet s May 2? 1924. 1,495,650
T. L. TALIAFERRO JAR CLOSING MACHINE Filed Dec. ,29. 1920 5 Sheets-Sheet 4 35 f I i 59 Patented May 27, 1924.
UNITE THOMAS LUCIEN TALIAFERRO, OF CI-IICAGO I LLI NO'IS.
JAR-CLOSING MACHINE.
Application filed December 29, 1920. Serial No. 433,796.
To all whom it may concern:
Be it known that I, THOMAS L- TAL A- EERRO, a citizen of the United States, residing at Chicago, in the county of Cook, State of Illinois, have invented certain new and useful Improvements in Jar-Closing Machines, of which the following is a descrip tion, reference beinghad to the accompanying drawing and to the figures of reference marked thereon.
The invention. relates to new and useful improvements in jar closing machines, and more particularly to a machine for securing a metal cap to a glass or porcelain jar.
An object of the invention is to provide a machine through which the jars may pass continuously and in succession, which machine includes devices for reshaping the flange of the metal cap for securing the same to the jar and without stopping the movement of the jar.
A further object of the invention is to provide a machine of the above character 1' wherein the jar, while the cap is being secured thereto, is supported by a flange at the mouth of the jar.
A further object of the invention is to provide means for delivering the jars with the caps loosely applied thereto to the closing means, and providing saidclosing means with devices for supporting and conveying the jar during the closing operation on the cap. V A still further object of the invention is to provide a machine of the above character wherein the" feeding and supporting devices of the closing means operate to rotate the ar so as to bring all parts of the capv into engagement with the devices for reshaping the flange.
These and other objects will in part be obvious and will in part be hereinafter more fully disclosed.
In the drawings which show by way of illustration one embodiment of the inven tion Figure lis a plan view of a machine embodying my improvements Fi 2 is a front view of the same;
Fig. 3 is a sectional view longitudinally through the machine on the line 3-3 of 7 Fig.1;
Fig. 4: is a sectional view on the line H of Fig. 3;,
Fig. 5 is a sectional view on the line 55 of Fig. 3; 1
Fig. 6 is an enlarged detail view showing the closing devices, partly in planand partly 1n sectlon; 1
Fig. 7 is a detail of a portion of one of the feed chains];
Fig. 8 is a similar view, but showing a slightly modified form of feed chain;
Fig. 9 isa view similar to Fig. 4, but showing a modified form of' cap bending means; and
Fig. 10 isa view similar to Fig. 5, but showing the same modified form of cap bending means as in Fig. 9.
The invention is directed broadly to a jar closing machine for securing metal caps to glass or porcelain jars and consists of means for feeding the jars with the caps loosely applied thereto, in succession and continuously into the closing means, and for receiving and feeding the jars out of the machine after they have been closed. The closing means includes a continuously traveling de vice for engaging a jar at the mouth thereof, which traveling device serves-the double function of conveyinga jar through the machine and rotating it. as it moves through the machine. Said traveling means also aids in the supporting of the jar by the lip or flange formed in the mouth of the jar. Cooperating with this continuously traveling means is av cam supporting and closing rail which presses the. cap on to the jar, supports the jar by the lip orflange at the; mouth thereof and turns the flange underneaththe lip or flange in the preferred embodiment of the invention. Through this closing means thecap is securely attached to the mouth of the jar, and while the jars are moving through the machine. Referring more in detail to the-- drawings, my inven tion is shown as embodied in a machine consisting of a support or base 1 on which is mounted standards 2, 2,-andrigidly secured to these standards is a supporting table 3. At the receiving end ofthe table there are brackets 4 having bearings for ashaft 5 on which is mounted a belt wheel 6. These brackets are also provided with bearings for. the main shaft 7 of the machine. Said main shaft is driven by a suitable belt wheel 8. The main shaft carries a gear 9 shown in broken lines in Fig. 1, which meshes with a cam .27 is a presscr plate 28.
gear 10, similarly shown, and secured to the shaft 5, thus the belt wheel 6 is driven. At the delivery end of the machine there is a bracket 11 in which is journaled a shaft 12 carrying a belt wheel 13. A belt 14 runs over these belt wheels. At the receiving end of the table 3 there is a roller 15 and the belt instead of going over the top of the table 3 runs over this roller and thence underneath the table. There is a roller 16 at the rear end of the table and a roller 17 carried by bracket arms 18 which directs the belt underneath the table and free from contact with the table. This belt serves as a conveying means to carry the jars forward on to the table 3 and receive the jars at the delivery end and carries the jars away from the table.
Mounted on the table are two upright spaced standards 19 and 20. The standard 20 is secured to the table by'mcans of bolts 21 and is held in fixed position by these bolts. In the base of the standard 19 there are slots 22, 22, through which bolts 23, 23 extend, and these bolts serve to clamp the standard 19 in adjusted positions. Mounted on these standards 19 and 20 are the closing devices which. reshape the metal in the flange of the cap so as to cause it to be secured to the mouth of the jar. These closing devices in the preferred form of the invention are constructed as follows: Attached to the standard 19 is a rail 24 which extends longitudinally of the machine. The standard 19 is in the form of two uprights, each of which is provided with a slot 25 and bolts 26 passing'through these slots and threaded into the rail 24 serve as a means for supporting the rail so that it may be adjusted vertically and held in various adjusted positions. Mounted on this rail 24 is a supporting and forming cam 27. Said cam consists of a lower member having a supporting ledge 27 and an upper member having a vertical face 27. The supporting ledge 27 inclines upwardly at the receiving end as indicated at 27. This incline is quite steep until. the point 27 is reached, and from this point to the end of the supporting cam, the incline gradually approaches a horizontal so that the inclination is very gradual from 27 on to the end of the cam. Directly above the Said presser plate is carried by rods 29, 29. These rods extend upwardly through the overhanging part 30 of the rail 24 and nuts 31 are threaded on to the upper end of the rods. These serve as a support for the presser plate and limits its downward movement when there is no jar in the machine. The presser plate is provided with projecting studs 32 (see Fig. 4), and the overhanging part 30 is provided with bolts 33, each of which is provided with a cross bar 34 to aid in turning the same, and a fixed collar 35 which is back a slight distance from the end of the bolt. A spring 36 is placed between the presser plate and the collar 35 and is held in place through the joint action of the stud 32 and the end of the bolt 33. There are three springs shown in the drawings, and these springs serve to yieldingly force the presser plate downwardly. At the other side of the machine from the rail 24 there is a second rail 37 which is secured to the standard 20 by means of bolts 38. This standard 20 also consists of two uprights which are slotted so as to permit the rail 37 to be raised and lowered. Mounted in the rail is a bar 39. Traveling along the face of the bar 39 is an endless chain 40. Said endless chain consists of a series of links 41 connected by pins 42, and on the pins between each pair of links is a sleeve or roller 43. As shown in Figures 1 to 7, inclusive, these rollers are spool shaped while the rollers as shown in Fig. 8 are cylindrical. The face of the bar 39 is shaped as indicated at 44 so that the chain engages said shaped face as an abutment, slides along said bar 39 and will be held in a straight line of travel by the spool engaging the face of the bar 39. This chain serves to feed the jar during the closing operation, and said chain. runs over the sprocket wheel 45 at the receiving end of the machine, the sprocket wheel 46 at the delivery end of the machine and an idle sprocket wheel 47 carried by the arm 48 pivoted at 49. Said arm carries a bolt 50 extending through a segment slot 51 on the bracket plate 52, and by means of this bolt 50, the arm 48 may be rigidly clamped in proper position to take up the slack in the chain. The sprocket wheel 45 is splined to a shaft 52. This shaft 52 carries a bevel gear wheel 53 at its lower end which meshes with a bevel. gear wheel 54 on the shaft. 5.
The jars with the caps loosely applied thereto are received on to the traveling belt 14 and will be directed against the traveling chain 40 by means of a guide rail 55. This traveling chain together with the belt will carry the jar on to the supporting cam 27. The parts of the machine are so adjusted that the distance between the traveling roll.- ers of the endless chain and the face 27 of the closing cam, is substantially the diame ter of the mouth of the jar, plus the thickness of the metal in the flange of the cap, with sufficient clearance to permit the ready travel of the jar to cause said jar to rotate as it passes through the machine. In. other words, the rollers 43 are capable of rotating so that their engagement with the flange of the cap is only sufiicient to convey the jar and cause the jar to rotate and the jar will rotate on the supporting and closing cam 27 As shown in Figures 4 and 5, the jar indicated at J is provided with a lip or flange 7'. The metal cap indicated at C is provided with a depending straight flange c. It is desired to roll the lower end of this.
flange onthe cap underneath the lip or flange on the mouth of the jar. As the jar.
enters the machine, the inclined portion of the cam 27 between the points 27 and 27 will gradually raise the jar off from the supporting table. This cam face will f also from upward movement and as the jar is raised by this support at the lip or flange of the mouth of the jar, the extreme lower portion of the flange of the cap is tucked underneath the lip or flange on the jar. .At the opposite side of the machine from the presser plate there is a supporting br cket 56 which is secured to-the rail 37 by bolts 57. Said bracket carries an adjustable plate 58, which overlies the top of the cap and holds the same on the mouth of the jar at the side thereof adjacent the traveling chain during the closing operation.
From the above it will be apparent that the jars are supported by the lip or ledge at the mouth of the jar and therefore, if the jars vary slightly in height, they will not be crushed or injured in any way as they pass through the machine. It will also be noted that the reshaping of the flange which secures the cap to the jar occurs while the jar is traveling through the machine and without in any way stopping the bodily movement of the ar. The traveling chain causes the jar to rotate so that all parts-of the depending flange are brought into contact with the stationary cam supporting and closing ledge. It will also be noted that the jars may travel, one directly behind the other, through the machine, and the fact that one closing operation is just being finished does not interfere in any way with the closing operation on the next following ar. J The supporting rails may be readilyadjusted vertically to accommodate jars varying considerable in height, that is, when going from one type or size of jar to another, but no adjustmentwhatever is neces sary to'take care of slight variations in the size of jars of the same capacity. The standard 19 can also be quickly shifted laterally to take care of jars of different diameters at their mouths.
In Figures 9 and 10 I have shown a slightly modified form of closing cam to be used in connection with a jar cap of a different type. In this type of j ar, the mouth of the jar is provided with a depression 59. and the cap indicated at 60 is preferably of aluminum or some very soft material which can be readily reshaped. The closing cam ledge is differently constructed, otherwise the machine is the same in detail as de scribed above. In this form of the invention, the cam ledge 61 is carried by the rail 24: and supports the jar by a ledge 62 at the mouthof the jar. Said cam ledge 61 is provided with an upwardly extending flange 63 which is turned inwardly at 64 to form a pocket in which is placed an elastic rail 65. This elastic rail is adapted to engage the vertical outer face of the flange of the metal cap 60. The pressure of the presser plate 28 and of the jar, due to the traveling chain 40 engaging the opposite side of the cap causes this elastic rail 65 to bear against the flange with sufficient pressure to reshape the soft metal, that is, to force .a section of the flange into the depression 59 and thus secures the cap to the jar as clearly shown in Fig. 10.
It will be understood of course, that various shapes of cam ledges may be used for closing jars having caps of different characters. The essential feature of the invention consists in the use of a stationary cam ledge to reshape the flanges of the cap, together with the means which properly supports the jar, rotates the. jar, and carries it along-the cam ledge, and holds-the cap and jar so as to bring about the prop-er reshaping of the flange of the cap to secure it to the mouth of the jar.
One of the essential advantages of my machine consists in the capability of taking the jars promiscuouslyand untimed, one after the other, thus doing away with all chucks and timing devices which have heretofore been used. It will be obvious that my improved machine may be used in connection with vacuum closingif desired.
It is obvious that minor-changes in the details of construction and the arrangement of the parts may be made without departing from the spirit of the invention as set forth in the appended claims.
Having thus described the invention, what I claim asnew and .desire to secure by Letters-Patent, is I 1. A. jar closing machine including in combination, spaced devices for supporting a jar through the medium of a ledge at the mouth of the jar and With a cap loosely applied thereto, one of said supporting devices including means for seating the cap on the jar and forrollingthe edgeof the cap underneath the ledge of the jar, and means for advancing the through the machine. I
2. A jar closing machine 'including in combination. spaced devices for supporting a ar through the'medium of a ledge at the mouth of the jar and with a cap loosely applied thereto, one of said supporting devices including means for seating the cap on the jar and forrolling the edge of the cap underneath the ledge of the bar, and
the other supporting device including means for turning and advancing the jar.
3. A jar cap closing machine including in combination, yielding devices for holding 'the cap on the jar and for turning the edge of the capunderneath the ledge on the jar, and means for rolling the jar along said devices.
4. A jar cap closing machine including in combination, yielding devices for engaging the upper face of the closure for forcing the cap down on to the jar and for turning the edge of the cap underneath the ledge on the jar, and means for rolling the jar along said devices.
5. A jar cap closing machine including in combination, yielding devices for engaging the upper face of the closure for forcing the cap down on to the ar and for turning the edge of the cap underneath the ledge on the jar, and means for rolling the jar along said devices, said devices for turning the cap underneath the ledge of the jar being disposed so as to support the jar while the cap is being attached thereto.
6. A jar cap closing machine including in combination, devices operating to reshape the flange. of the cap as the jar is moving for securing the cap to the ar, and means for feeding the jar with the cap loosely applied thereto along said devices whereby the rolling of the ar in connection with said devices will turn the edge of the cap underneath the ledge on the jar said reshaping devices including yielding sections.
7. A jar closing machine including in combination, a traveling chain having rollers for engaging the flange of a metal cap, in place on a jar, devices cooperating with said chain for engaging the flange at the opposite side of the mouth of the jar from said chain for reshaping the flange for securing the cap to the jar.
8. A jar closing machine including in combination, a traveling chain having rollers for engaging the flange of a metal cap, in place on a jar, devices cooperating with said chain for engaging the flange at the opposite side of the mouth of the jar from said chain for reshaping the flange for securing the cap to the jar. said cooperating devices including a spring presser plate for holding the cap yieldingly on the jar.
9. A ar closing machine including in cone bination, a traveling chain having rollers for engaging the flange of a metal cap in place on a jar, devices cooperating with said chain for engaging the flange at the opposite side of the mouth of the jar from said chain for reshaping the flange for securing the cap to the jar, said cooperating devices including a spring presser plate for holding the capyieldingly on the jar, said cooperating devices includlng a cam shaped supporting ledge for engaging the lip or flange of the jar, for receiving and supporting the jar and for turning the flange of the cap underneath the flange at the mouth of the jar.
10. A jar closing machine including in combination, a horizontally disposed endless traveling conveyor having a series of rollers for engaging the flangeof a metal cap applied to the mouth of a jar, means along Which said conveyor travels adapted to support the conveyor and hold said conveyor in a horizontal line, devices for engaging the flange of the metal cap at the opposite side of the jar from said chain, said devices being adapted to turn the lower portion of the flange of the cap underneath the flange or lip at the mouth of the jar for securing the cap to the jar.
11. A jar closing machine including in combination, a horizontally disposed endless traveling chain having a series of rollers for engaging the flange of a metal cap applied to the mouth of a jar, means along which said chain travels adapted to support the chain and hold the chain in a horizontal line, devices for engaging the flange of the metal cap at the opposite side of the jar from said chain, said devices being adapted to turn the lower portion of the flange of the cap underneath the flange or lip at the mouth of the jar for securing the cap to the jar, said devices also operating in conjunction with the chain to support the jar dur ing the reshaping of the flange of the cap.
12. A jar closing machine including in combination, ahorizontally disposed endless traveling chain having a series of rollers for engaging the flange of a metal cap applied to the mouth of a jar, means along which said chain travels adapted to support the chain and hold the chain in a horizontal line, devices for engaging the flange of the metal cap at the opposite side of the jar from said chain, said devices being adapted to turn the lower portion of the flange of the cap underneath the flange or lip at the mouth of the jar for securing the cap to the jar, a yielding presser plate engaging the upper face of the cap for holding the same in proper cooperative position with said devices t'or turning the flange.
13. A jar closing machine including in combination. spaced parallel rails, a teed chain traveling horizontally along one ol said rails, means carried by the rail in rear of the chain and serving as an abutment tor the chain whereby said chain is caused to travel in a straight line while passing said abutment, a flange carried by said rail cooperating with the chain and disposed directly above the cap on the jar, a cam ledge associated with the other rail and adapted to engage the side face of the flange and the lower portion of the flange for turning the same underneath the lip or flange at the mouth of the jar, a spring presser plate associated With said last-named rail and bearing upon the upper face of the cap for holding the cap in proper position relative to the jar during the turning of the flange.
1 1. A jar closing machine including in combination, spaced parallel rails, a feed chain traveling horizontally along one of said rails, means carried by the rail in rear of the chain and serving as an abutment for the chain whereby said chain is caused to travel in a straight line While passing said abutment, a flange carried by said rail cooperating with the chain and disposed directly above the cap on the jar, a cam ledge associated with the other rail and adapted to engage the side face of the flange and the lower portion of the flange for turning the same underneath the lip or flange at the mouth of the jar, a spring presser plate associated With said last-named rail and bearing upon the upper face of the cap for holding the cap in proper position relative to the jar during the turning of the flange, said cam ledge for turning the flange being constructed so asto cooperate With the chain in supporting the jar by the ledge or lip at the mouth of the jar during the closing operation.
15. A jar cap closing machine including in combination, devices for supporting the jar by a ledge at the mouth thereof, for forcing the cap on the jar, and for turning the edge of the cap underneath the ledge, and means for rolling said jar on said-devices.
In testimonywhereof, I afltix my signature.
THOMAS LUCIEN TALIAFERRO.
US433796A 1920-12-29 1920-12-29 Jar-closing machine Expired - Lifetime US1495650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US433796A US1495650A (en) 1920-12-29 1920-12-29 Jar-closing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US433796A US1495650A (en) 1920-12-29 1920-12-29 Jar-closing machine

Publications (1)

Publication Number Publication Date
US1495650A true US1495650A (en) 1924-05-27

Family

ID=23721558

Family Applications (1)

Application Number Title Priority Date Filing Date
US433796A Expired - Lifetime US1495650A (en) 1920-12-29 1920-12-29 Jar-closing machine

Country Status (1)

Country Link
US (1) US1495650A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933873A (en) * 1959-03-04 1960-04-26 Wilburn H Swanson Crimping tool for paint can overseals
US3879921A (en) * 1973-11-05 1975-04-29 Kartridg Pak Co Overcap seater for aerosol containers
US3906703A (en) * 1973-12-19 1975-09-23 Raymond A Heisler Apparatus and method of peripherally securing a plastic cover to a rimmed open top container
US5111635A (en) * 1990-01-26 1992-05-12 Firma Groninger & Co. Gmbh Arrangement for closing bottles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933873A (en) * 1959-03-04 1960-04-26 Wilburn H Swanson Crimping tool for paint can overseals
US3879921A (en) * 1973-11-05 1975-04-29 Kartridg Pak Co Overcap seater for aerosol containers
US3906703A (en) * 1973-12-19 1975-09-23 Raymond A Heisler Apparatus and method of peripherally securing a plastic cover to a rimmed open top container
US5111635A (en) * 1990-01-26 1992-05-12 Firma Groninger & Co. Gmbh Arrangement for closing bottles

Similar Documents

Publication Publication Date Title
US2280730A (en) Bottle stamper
US1986857A (en) Sheet folding machine
US1495650A (en) Jar-closing machine
US2835963A (en) Apparatus for feeding, sorting, and applying ring fitments to containers
US3882660A (en) Capper with orienting attachment
US1355184A (en) Conveying and timing apparatus for timing and delivering articles
US1470348A (en) Bottle-capping machine
US4070854A (en) Apparatus for removing bottle caps
US2355722A (en) Article handling apparatus
US1467409A (en) Automatic case feeder for bottle washers, etc.
US2362206A (en) Rotary can marker
US1956344A (en) Soldering machine
US1784010A (en) Apparatus for feeding closure caps
US1891195A (en) Can feeding machine
US2189087A (en) Continuous motion wrapping machine
US665088A (en) Can-body machine.
US1506209A (en) Capping machine
US2175177A (en) Article feeder for can making machines
US2532900A (en) Container capping structure
US1704227A (en) Can capper
US1440246A (en) Bottle-capping machine
US1197569A (en) Automatic bottle-feed mechanism.
US1495652A (en) Jar-closing machine
US2132145A (en) Apparatus for soldering ends to can bodies
US1548743A (en) Can-making machine