US3182588A - Presses comprising a movable platen driven by toggle levers - Google Patents
Presses comprising a movable platen driven by toggle levers Download PDFInfo
- Publication number
- US3182588A US3182588A US247250A US24725062A US3182588A US 3182588 A US3182588 A US 3182588A US 247250 A US247250 A US 247250A US 24725062 A US24725062 A US 24725062A US 3182588 A US3182588 A US 3182588A
- Authority
- US
- United States
- Prior art keywords
- platen
- movable platen
- lever
- drive shaft
- toggle levers
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F1/00—Platen presses, i.e. presses in which printing is effected by at least one essentially-flat pressure-applying member co-operating with a flat type-bed
- B41F1/26—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
- B26D1/30—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut with limited pivotal movement to effect cut
- B26D1/305—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut with limited pivotal movement to effect cut for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/10—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism
- B30B1/14—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism operated by cams, eccentrics, or cranks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
- B30B3/02—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs co-operating with a fixed member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F1/00—Platen presses, i.e. presses in which printing is effected by at least one essentially-flat pressure-applying member co-operating with a flat type-bed
- B41F1/04—Platen presses, i.e. presses in which printing is effected by at least one essentially-flat pressure-applying member co-operating with a flat type-bed for mono-impression printing, e.g. on sheets
- B41F1/08—Platen presses, i.e. presses in which printing is effected by at least one essentially-flat pressure-applying member co-operating with a flat type-bed for mono-impression printing, e.g. on sheets on webs
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F9/00—Complete machines for making continuous webs of paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
- B26F2001/402—Cutting-out; Stamping-out using a press, e.g. of the ram type curvilinear cutting presses, i.e. the stroke comprising an overlay of a linear and a curved movement
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/788—Tool pair comprises rotatable anvil and fixed-type tool
- Y10T83/793—Anvil has motion in addition to rotation [i.e., traveling anvil]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8874—Uniplanar compound motion
Definitions
- the present invention refers to a platen-press having a movable platen which is driven by toggle levers and which has a convex active surface which is brought into contact by a rolling motion against a fixed platen having a fiat surface.
- FIG. 1 is an elevation view in section of a press
- FIGS. 2-5 schematically show for the press various positions of the movable platen relative to the fixed platen
- FIG. 6 is a sectional view taken along the line VIVI in FIG. 7, and
- FIG. 7 is a sectional view taken along the line VII- VII in FIG. 6.
- FIG. 1 there is shown a press whereln frame 1 1s integral with the fixed upper platen 24, againstwh ch the lower movable platen 23, the active face of which is convex, is applied by a rolling motion.
- the driving of shaft is effected through a wormscrew 9 and a worm-screw 10, supported on the driving shaft 11 having a fly-wheel 12, the drive motor not being represented.
- a solution to the drive of the lower platen is provided making use of simple means, easy to obtain with accuracy.
- the toggle levers On the main driving shaft of the toggle levers, performing one revolution per working cycle there is arranged at least one cam imparting a swaying motion to a lever pivoted directly beneath the active face of the movable platen and being continued above of this pivoting point to engage the movable platen to enable the platen to slide and pivot at the same time in relation to thelever, the tying point of the connecting rods joining the main 3,182,588 Patented May 11, 1%65 shaft to the jointing centers of the toggle levers being distant from each other by an are less than 180.
- FIGS. 2 to 5 correspond to the initial, middle end and lowered position of the movable platen with respect to the fixed platen, that is to the complete working cycle.
- Opposite connecting rods 17, 18 are linked to the shaft 15 by joints 19 and 20 respectively and operate the median joints of the respective toggle levers 21 and 22, which are connected to the movable platen 23.
- the platen 23 has a convex surface for cooperating with the plane lower face of the fixed platen 24.
- the lever extends and its upper free end leads to a block 28 forming a guiding shoe in a slide 29 extending symmetrically with respect to the con vex face.
- the block or shoe 28 can slide in the platen 23 in a direction substantially normally to the surface of the platen 23 while undergoing pivotal movement with respect to the upper end of lever 26.
- the movable platen is constrained to perform a perfect rolling motion without sliding against the platen 24 in the manner as shown.
- the joints 19 and 20 will pass at a lower symmetrical position as shown in FIG. 5.
- the joint 19 is then to the right and the joint 20 to the left.
- the centers of the two toggle levers will occupy their nearest positions to each other (the farthest are realized in FIG. 3) and the two ends of the platen 23 will be simultaneously lowered so as to provide a gap between the two platens, said gap permitting the transport between the platens of the pieces already processed and those to be processed.
- FIGS. 6 and 7 show in detail an embodiment of the movable platen guiding means which has been described with respect to schematic representation.
- a rectilinear groove 31 is provided, constituting slide 29 and in which is slidably supported shoe 28.
- 33 represents a tool which is applied to the face of platen 23.
- This latter platen 23 is driven in the manner already described in FIGS. 2-5 by toggle levers.
- the shaft 15 supports the cam 16 and operates the lever 26 pivotally connected at 37 to the shoe 28.
- the lever 26 is rotatably supported on axle 27 which is secured to element 39 of the frame. Screws (not shown) extending along axes 40 secure axle 27 to element 39 at the head 41 of the axle 27.
- a similar head 42 and screws (not shown) and extending along axes 42, 43 secure pivot 37 in position at the end of the lever 26.
- a spring 44 urges the roller 45 of the driven end of the lever 26 against the cam 16.
- a platen press comprising a fixed platen, a movable platen having a convex surface and opposite ends, toggle levers connected to said movable platen, a drive shaft adapted for rotation, a pair of connecting rods connected to the drive shaft and to the toggle levers to cause the toggle levers to alternately lift one end of the movable platen and then the other end of the movable platen as the drive shaft undergoes rotation, a cam supported on said drive shaft, a lever having opposite ends and secured for pivotal movement intermediate said ends about a fixed axis, one of said ends of said lever being in contact with said cam to follow the motion thereof as the drive shaft undergoes rotation, and means connecting the opposite end of the lever to the movable platten for pivotal movement and for sliding motion in a direction normal to the surface of the movable platen to constrain the movable platen to undergo a swaying movement concurrent with the raising and lowering of the ends thereof to cause the surface of the movable platen to roll without sliding on the fixed plate
- a platen press as claimed in claim 1 wherein said means connecting the opposite end of the lever to the movable platen includes a shoe, a slideway extending along a line which divides the convex surface symmetrically, said shoe being supported in said slideway for sliding movement and means pivotally connecting said opposite end of the lever with the shoe.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Press Drives And Press Lines (AREA)
- Making Paper Articles (AREA)
Description
May 11, 1965 E. BOLLIGER 3,132,583
PRESSES COMPRISING A MOVABLE PLATEN DRIVEN BY TOGGLE LEVERS Filed Dec. 26, 1962 3 Sheets-Sheet 1 E. BOLLIGER May 11, 1965 PRESSES COMPRISING A MOVABLE PLATEN DRIVEN BY TOGGLE LEVERS Filed Dec. 26, .1962
3 Sheets-Sheet 2 May 11, 1965 E. BOLLIGER' 3,182,583
PRESSES COMPRISING A MOVABLE PLATEN DRIVEN BY TQGGLE LEVERS Filed Dec; 26, 1962 3 Sheets-Sheet 3 United States Patent 3,182,588 PRESSES COMPRISING A MOVABLE PLA'IEN DRIVEN BY TOGGLE LEVERS Edwin Bolliger, Prilly, Switzerland, assignor to J. llobst and Son S.A., Prilly, Switzerland, a corporation of Switzerland Filed Dec. 26, 1962, Ser. No. 247,250 Claims priority, application Switzerland, Oct. 23, 1962, 12,457/62 5 Claims. (Cl. 100--286) The present invention refers to a platen-press having a movable platen which is driven by toggle levers and which has a convex active surface which is brought into contact by a rolling motion against a fixed platen having a fiat surface.
It is an object to provide improvements in the drive of the movable platen of a press of the above type.
The invention will be described by way of example in the embodiments shown in the drawing wherein:
FIG. 1 is an elevation view in section of a press,
FIGS. 2-5 schematically show for the press various positions of the movable platen relative to the fixed platen,
FIG. 6 is a sectional view taken along the line VIVI in FIG. 7, and
FIG. 7 is a sectional view taken along the line VII- VII in FIG. 6.
In FIG. 1, there is shown a press whereln frame 1 1s integral with the fixed upper platen 24, againstwh ch the lower movable platen 23, the active face of which is convex, is applied by a rolling motion.
The application of pressure takes place by means of four toggle levers 21, 22 driven by the rods 17, 18 con trolled by coaxial eccentrics rigid with the central or mainshaft 15, accomplishing one revolution by working cycle.
The driving of shaft is effected through a wormscrew 9 and a worm-screw 10, supported on the driving shaft 11 having a fly-wheel 12, the drive motor not being represented.
The operation of such a press has been obtained only by very complicated means, in particular by profiled cams of slides (not shown) between the platen 23 and the shaft 15 which are difficult to design and produce because of the relatively complicated motion of the lower platen. Thus, the toggle levers perform one after another their tensile motion, corresponding to the application of the movable platen against the fixed platen, the first one has to carry out a swaying motion ensuring rolling without sliding on the second one, whereupon the toggle levers are turned back on themselves, and the movable platen performs a back motion in which it is at a distance from the fixed platen sufficient to allow the evacuation of the processed piece (for instance a cut out or corrugated cardboard sheet) and its substitution by a piece to be processed, for instance by means of transversal gripper bars 13 driven by endless conveying chains 14. The operation of the gripper bars is entirely conventional and briefly it may be stated that the gripper bars operate to transport a fresh piece between the spaced platens While removing the piece which has been operated upon all in synchronization with the movement of the lower platen.
According to the present invention, a solution to the drive of the lower platen is provided making use of simple means, easy to obtain with accuracy.
On the main driving shaft of the toggle levers, performing one revolution per working cycle there is arranged at least one cam imparting a swaying motion to a lever pivoted directly beneath the active face of the movable platen and being continued above of this pivoting point to engage the movable platen to enable the platen to slide and pivot at the same time in relation to thelever, the tying point of the connecting rods joining the main 3,182,588 Patented May 11, 1%65 shaft to the jointing centers of the toggle levers being distant from each other by an are less than 180.
FIGS. 2 to 5 correspond to the initial, middle end and lowered position of the movable platen with respect to the fixed platen, that is to the complete working cycle.
In FIGS. 2 to 5, the main shaft 15 accomplishes one revolution per cycle and a pair of cams 16 are supported on the shaft 15 one at either end. In this respect, it will be appreciated from a consideration of FIGS. 6 and 7 that the general arrangement of the support at only one end of the platen 23 has been shown, the opposite end having an identical mirror image arrangement.
Opposite connecting rods 17, 18 are linked to the shaft 15 by joints 19 and 20 respectively and operate the median joints of the respective toggle levers 21 and 22, which are connected to the movable platen 23. The platen 23 has a convex surface for cooperating with the plane lower face of the fixed platen 24.
The joints 19 and 20, which define a central :angle in the shaft 15 of about 90 turn with the shaft 15 in the direction of the arrow 25, to impart a swaying motion to the platen 23 by first applying the right-hand end against the platen 24, then the center (FIG. 3) and finally, the left-hand end (FIG. 4), thereafter it will perform an inverse back swaying in moving simultaneously away from the upper fixed platen.
By dimensioning judiciously the proportions between the elements of the toggle levers, their driving rods and the central angle defined between the joints 19, 20 on the shaft 15 the desired contact of the lower platen with the upper platen can-be obtained. But it will not be :a pure rolling without sliding. To effect such a motion, it is necessary to use a forced guiding of the platen 23, in which the cam 16 participates.
Against cam 16 there is applied the lower end of a lever 26 pivotally secured to a fixed axle 27 situated under the active face of the platen 23.
Above fixed axle 27, the lever extends and its upper free end leads to a block 28 forming a guiding shoe in a slide 29 extending symmetrically with respect to the con vex face.
Thus, the block or shoe 28 can slide in the platen 23 in a direction substantially normally to the surface of the platen 23 while undergoing pivotal movement with respect to the upper end of lever 26.
In the initial position of FIG. 2, the shoe 28 is as far as possible to the right (in the drawing), since the lever 26 is at the smallest eccentricity of the cam beingpractically 1011 the bisectrix of the angle inscribed between the joints 19 and 21) of the connecting rods 17 and 18.
After about a quarter of a revolution of the shaft 15 (median position in FIG. 3), the center of the movable platen is applied against the fixed platen, and the extensions of the two toggle levers are identically oriented. Furthermore, the shoe 28 is in the vertical axis of symmetry x-y-and, all the elements of the assembly, with the exception of the lever 26, are symmetrically arranged with respect to this axis.
After about another quarter turn or a total half turn from the original position of the assembly, the position of 1 FIG 4 is obtained, which is opposite to that of FIG. 2,
corresponding to the application of the left-hand end *of the platen 23 against the platen 24, the shoe 28 being shifted to the left a distance as much as it is to the right in FIG. 1.
By means of appropriate relationships between the dimensions of the cam, those of the lever 26 and the position of the articulation of the shoe 28, the movable platen is constrained to perform a perfect rolling motion without sliding against the platen 24 in the manner as shown.
During the second half turn of the shaft 15, the joints 19 and 20 will pass at a lower symmetrical position as shown in FIG. 5. The joint 19 is then to the right and the joint 20 to the left. The centers of the two toggle levers will occupy their nearest positions to each other (the farthest are realized in FIG. 3) and the two ends of the platen 23 will be simultaneously lowered so as to provide a gap between the two platens, said gap permitting the transport between the platens of the pieces already processed and those to be processed.
In the next quarter turn the assembly assumes the position in FIG. 2 for a subsequent operation. FIGS. 6 and 7, show in detail an embodiment of the movable platen guiding means which has been described with respect to schematic representation.
In the platen 23, a rectilinear groove 31 is provided, constituting slide 29 and in which is slidably supported shoe 28.
33 represents a tool which is applied to the face of platen 23.
This latter platen 23 is driven in the manner already described in FIGS. 2-5 by toggle levers. The shaft 15 supports the cam 16 and operates the lever 26 pivotally connected at 37 to the shoe 28.
The lever 26 is rotatably supported on axle 27 which is secured to element 39 of the frame. Screws (not shown) extending along axes 40 secure axle 27 to element 39 at the head 41 of the axle 27.
A similar head 42 and screws (not shown) and extending along axes 42, 43 secure pivot 37 in position at the end of the lever 26. Finally, a spring 44 urges the roller 45 of the driven end of the lever 26 against the cam 16.
Thus, while the shaft 15 undergoes a rotation of one turn, the cam imparts to the pivot 37 a lateral swaying motion around the fixed shaft 27, allowing at the same time the lifting, the lowering and the modification of the inclination of the platen 23 with the shoe 28 and in relation to this latter shoe. These are the conditions represented in FIGS. 2 to 5.
Of course, there will be a similar mechanism at both ends of the shaft 15, i.e. on either side of the platen.
What I claim is:
1. A platen press comprising a fixed platen, a movable platen having a convex surface and opposite ends, toggle levers connected to said movable platen, a drive shaft adapted for rotation, a pair of connecting rods connected to the drive shaft and to the toggle levers to cause the toggle levers to alternately lift one end of the movable platen and then the other end of the movable platen as the drive shaft undergoes rotation, a cam supported on said drive shaft, a lever having opposite ends and secured for pivotal movement intermediate said ends about a fixed axis, one of said ends of said lever being in contact with said cam to follow the motion thereof as the drive shaft undergoes rotation, and means connecting the opposite end of the lever to the movable platten for pivotal movement and for sliding motion in a direction normal to the surface of the movable platen to constrain the movable platen to undergo a swaying movement concurrent with the raising and lowering of the ends thereof to cause the surface of the movable platen to roll without sliding on the fixed platen and then be withdrawn from the fixed platen for each rotation of the drive shaft.
2. A platen press as claimed in claim 1 wherein said connecting rods are connected to the shaft at locations which are less than 180 apart.
3. A platen press as claimed in claim 1 wherein said means connecting the opposite end of the lever to the movable platen includes a shoe, a slideway extending along a line which divides the convex surface symmetrically, said shoe being supported in said slideway for sliding movement and means pivotally connecting said opposite end of the lever with the shoe.
4. A platen press as claimed in claim 1 wherein said cam is eccentrically supported on said shaft.
5. A platen press as claimed in claim 4 wherein said cam is eccentrically offset from the center of the drive shaft in a direction away from the connections of the connecting rods with the shaft.
References Cited by the Examiner UNITED STATES PATENTS 523,802 7/94 Williams -286 2,130,818 9/38 Soderberg 83-646 3,044,393 7/62 Kury 100286 3,057,241 10/62 Chambon 83-510 FOREIGN PATENTS 611,750 11/48 Great Britain.
845,004 7/52 Germany.
OTHER REFERENCES K 16,179 IG/58 0C, 11/55, Germany (Printed Application).
ALTER A. SCHEEL, Primary Examiner.
Claims (1)
1. A PLATEN PRESS COMPRISING A FIXED PLATEN, A MOVABLE PLATEN HAVING A CONVEX SURFACE AND OPPOSITE ENDS, TOGGLE LEVERS CONNECTED TO SAID MOVABLE PLATEN, A DRIVE SHAFT ADAPTED FOR ROTATION, A PAIR OF CONNECTING RODS CONNECTED TO THE DRIVE SHAFT AND TO THE TOGGLE LEVERS TO CAUSE THE TOGGLE LEVER TO ALTERNATELY LIFT ONE END OF THE MOVABLE PLATEN AND THEN THE OTHER END OF THE MOVABLE PLATEN AS THE DRIVE SHAFT UNDERGOES ROTATION, A CAM SUPPORTED ON SAID DRIVE SHAFT, A LEVER HAVING OPPOSITE ENDS AND SECURED FOR PIVOTAL MOVEMENT INTERMEDIATE SAID ENDS ABOUT A FIXED AXIS, ONE OF SAID ENDS OF SAID LEVER BEING IN CONTACT WITH SAID CAM TO FOLLOW THE MOTION THEREOF AS THE DRIVE SHAFT UNDERGOES ROTATION, AND MEANS CONNECTING THE OPPOSITE END OF THE LEVER TO THE MOVABLE PLATEN FOR PIVOTAL MOVEMENT AND FOR SLIDING MOTION IN A DIRECTION NORMAL TO THE SURFACE OF THE MOVABLE PLATEN TO CONSTRAIN THE MOVABLE PLATEN TO UNDERGO A SWAYING MOVEMENT CONCURRENT WITH RAISING AND LOWERING OF THE ENDS THEREOF TO CAUSE THE SURFACE OF THE MOVABLE PLATEN TO ROLL WITHOUT SLIDING ON THE FIXED PLATEN AND THEN BE WITHDRAWN FROM THE FIXED PLATEN FOR EACH ROTATION OF THE DRIVE SHAFT.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1245762A CH381092A (en) | 1962-10-23 | 1962-10-23 | Press comprising a movable platen driven by knee pads |
Publications (1)
Publication Number | Publication Date |
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US3182588A true US3182588A (en) | 1965-05-11 |
Family
ID=4383191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US247250A Expired - Lifetime US3182588A (en) | 1962-10-23 | 1962-12-26 | Presses comprising a movable platen driven by toggle levers |
Country Status (6)
Country | Link |
---|---|
US (1) | US3182588A (en) |
BE (1) | BE693113A (en) |
CH (1) | CH381092A (en) |
DE (1) | DE1176987B (en) |
FR (1) | FR1363689A (en) |
GB (1) | GB1038097A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3374730A (en) * | 1966-06-13 | 1968-03-26 | Hall H. Cain | Crushing device |
US4328729A (en) * | 1979-05-14 | 1982-05-11 | Angelo Bartesaghi | Plane die-cutting machine |
US4466318A (en) * | 1982-04-15 | 1984-08-21 | Bobst Sa | Drive system for a cutting station in a platen press |
US4516457A (en) * | 1981-02-25 | 1985-05-14 | Angelo Bartesaghi | Plane die-cutting machine |
FR2613653A1 (en) * | 1987-04-08 | 1988-10-14 | Gietz Ag Maschf | STAMPING AND PUNCHING INSTALLATION |
US5176075A (en) * | 1989-02-16 | 1993-01-05 | Iberica A.G., S.A. | Machines for handling or working materials in laminar or sheet form |
US20040103799A1 (en) * | 2002-12-02 | 2004-06-03 | Tian-Sheng Liu | Main drive and convert mechanism in a platen press with a flat auto-die for cutting and gilding |
US6799497B1 (en) * | 2000-09-20 | 2004-10-05 | James A. Creighton | Bi-directional cutting or trimming knife |
CN105922332A (en) * | 2016-05-21 | 2016-09-07 | 陈思宇 | Knife for cutting sushi into equal parts |
WO2020239736A1 (en) * | 2019-05-27 | 2020-12-03 | Bobst Mex Sa | Platen press with a press toggle mechanism |
US20210031396A1 (en) * | 2019-07-30 | 2021-02-04 | Multivac Sepp Haggenmueller Se & Co. Kg | Packaging machine having cutting station |
CN114340902A (en) * | 2019-07-09 | 2022-04-12 | 伊利诺斯工具制品有限公司 | Ironing-type printing press |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50112879A (en) * | 1974-02-18 | 1975-09-04 | ||
US4926671A (en) * | 1988-12-05 | 1990-05-22 | Hill James B | Press brake |
DE102006026086B4 (en) * | 2006-06-03 | 2011-10-27 | Mühlbauer Ag | Laminating device for personalization documents |
FR3098446B1 (en) | 2019-07-09 | 2021-07-09 | Illinois Tool Works | Gilding press type printing machine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US523802A (en) * | 1894-07-31 | Press | ||
US2130818A (en) * | 1936-11-25 | 1938-09-20 | Andrew W Soderberg | Method of shearing |
GB611750A (en) * | 1945-04-18 | 1948-11-03 | Bobst Fils Sa J | Improvements in or relating to mechanical presses |
DE845004C (en) * | 1951-07-19 | 1952-07-28 | Hugo Feldpausch | Guillotine shears |
US3044393A (en) * | 1959-05-05 | 1962-07-17 | Bobst And Son Sa J | Driving mechanisms of the movable platen of a platen-press |
US3057241A (en) * | 1958-02-20 | 1962-10-09 | Machines Speciales Sa Soc Et | Flat-rib type cutting press |
-
1962
- 1962-10-23 CH CH1245762A patent/CH381092A/en unknown
- 1962-12-26 US US247250A patent/US3182588A/en not_active Expired - Lifetime
-
1963
- 1963-06-26 DE DEB72431A patent/DE1176987B/en active Pending
- 1963-07-19 FR FR43845A patent/FR1363689A/en not_active Expired
- 1963-10-09 GB GB39717/63A patent/GB1038097A/en not_active Expired
-
1967
- 1967-01-24 BE BE693113D patent/BE693113A/xx unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US523802A (en) * | 1894-07-31 | Press | ||
US2130818A (en) * | 1936-11-25 | 1938-09-20 | Andrew W Soderberg | Method of shearing |
GB611750A (en) * | 1945-04-18 | 1948-11-03 | Bobst Fils Sa J | Improvements in or relating to mechanical presses |
DE845004C (en) * | 1951-07-19 | 1952-07-28 | Hugo Feldpausch | Guillotine shears |
US3057241A (en) * | 1958-02-20 | 1962-10-09 | Machines Speciales Sa Soc Et | Flat-rib type cutting press |
US3044393A (en) * | 1959-05-05 | 1962-07-17 | Bobst And Son Sa J | Driving mechanisms of the movable platen of a platen-press |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3374730A (en) * | 1966-06-13 | 1968-03-26 | Hall H. Cain | Crushing device |
US4328729A (en) * | 1979-05-14 | 1982-05-11 | Angelo Bartesaghi | Plane die-cutting machine |
US4516457A (en) * | 1981-02-25 | 1985-05-14 | Angelo Bartesaghi | Plane die-cutting machine |
US4466318A (en) * | 1982-04-15 | 1984-08-21 | Bobst Sa | Drive system for a cutting station in a platen press |
FR2613653A1 (en) * | 1987-04-08 | 1988-10-14 | Gietz Ag Maschf | STAMPING AND PUNCHING INSTALLATION |
DE3808261A1 (en) * | 1987-04-08 | 1988-10-27 | Gietz Ag Gossau Maschf | PRINTING AND PUNCHING PLANT |
US4852382A (en) * | 1987-04-08 | 1989-08-01 | Maschinenfabrik Gietz Ag | Die stamping and punching tool |
US5176075A (en) * | 1989-02-16 | 1993-01-05 | Iberica A.G., S.A. | Machines for handling or working materials in laminar or sheet form |
US6799497B1 (en) * | 2000-09-20 | 2004-10-05 | James A. Creighton | Bi-directional cutting or trimming knife |
US20040103799A1 (en) * | 2002-12-02 | 2004-06-03 | Tian-Sheng Liu | Main drive and convert mechanism in a platen press with a flat auto-die for cutting and gilding |
CN105922332A (en) * | 2016-05-21 | 2016-09-07 | 陈思宇 | Knife for cutting sushi into equal parts |
WO2020239736A1 (en) * | 2019-05-27 | 2020-12-03 | Bobst Mex Sa | Platen press with a press toggle mechanism |
TWI741621B (en) * | 2019-05-27 | 2021-10-01 | 瑞士商巴柏斯特麥克斯合資公司 | Platen press with a press toggle mechanism |
KR20220002681A (en) * | 2019-05-27 | 2022-01-06 | 봅스트 맥스 에스에이 | Platen press with press toggle mechanism |
CN114126874A (en) * | 2019-05-27 | 2022-03-01 | 鲍勃斯脱梅克斯股份有限公司 | Platen press with platen toggle mechanism |
JP2022531985A (en) * | 2019-05-27 | 2022-07-12 | ボブスト メックス ソシエテ アノニム | Platen press with prestogle mechanism |
US11479032B2 (en) | 2019-05-27 | 2022-10-25 | Bobst Mex Sa | Platen press with a press toggle mechanism |
CN114340902A (en) * | 2019-07-09 | 2022-04-12 | 伊利诺斯工具制品有限公司 | Ironing-type printing press |
US20210031396A1 (en) * | 2019-07-30 | 2021-02-04 | Multivac Sepp Haggenmueller Se & Co. Kg | Packaging machine having cutting station |
Also Published As
Publication number | Publication date |
---|---|
GB1038097A (en) | 1966-08-03 |
CH381092A (en) | 1964-08-14 |
BE693113A (en) | 1967-07-03 |
FR1363689A (en) | 1964-06-12 |
DE1176987B (en) | 1964-08-27 |
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