CN1022616C - Operating device for rail vehicle - Google Patents
Operating device for rail vehicle Download PDFInfo
- Publication number
- CN1022616C CN1022616C CN 92100924 CN92100924A CN1022616C CN 1022616 C CN1022616 C CN 1022616C CN 92100924 CN92100924 CN 92100924 CN 92100924 A CN92100924 A CN 92100924A CN 1022616 C CN1022616 C CN 1022616C
- Authority
- CN
- China
- Prior art keywords
- pin
- car
- pawling
- vehicle
- pivot
- 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 - Fee Related
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 210000003746 feather Anatomy 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Landscapes
- Platform Screen Doors And Railroad Systems (AREA)
Abstract
The invention relates to a handling device for a rail vehicle, comprising a pair of guide rails (2) arranged between the running rails (1) of the vehicle, a row of pin carriages (3) running on the guide rails (2) and having equidistant pin shafts at the bottom, a pin tooth transmission mechanism (5) engaging with the pin shafts (4) being arranged below the guide rails, and push claws (7, 25) and a blocking claw (16) being arranged on the pin carriages. The device solves the problem that the prior art needs manual operation and the arrangement form is limited by conditions. Therefore, the working efficiency and the safety of a working site are improved, and the device can be widely applied to various vehicle operation places such as vehicle stations, mine car yards, front tipplers, track height compensation and the like.
Description
The present invention relates to a kind of car handling equipment of guideway vehicle, particularly a kind of being applicable to is transferred to a certain ad-hoc location with guideway vehicle, as the car handling equipment of mine cage, tipper or other required ad-hoc location.
At present, mainly be rope formula or chain type car puller at the employed car handling equipment of above-mentioned occasion.Said apparatus has the thruster that moves by thrust slide supporting in slideway, described thruster is driven by rope in the trench that is installed under the track or chain gearing; Described driving device has power wheel end to end, and transmission rope or messenger chain are stretched on the power wheel.When work, the transmission rope of the car puller of first usefulness of at first being shunt in the guideway vehicle that becomes to be listed as or the vicinity that the traction pawl on the messenger chain takes ad-hoc locations such as cage to, and then the traction pawl of the car puller of being used by tinning puts into cage with first car, and vehicle in the cage is ejected outside the jar.The vehicle that enters in the cage is located by an In-pot Car Retarder or a jar outer Drawing-resistance device.Because the go-cart stroke of above-mentioned car handling equipment can only be between two power wheel centers, therefore vehicle can only be by manually finishing by near the work of the turnover cage cage, vehicle in cage also will be ejected by other vehicle, there be not other vehicle will advance under the situation of cage, also can only be by manually vehicle in the cage being released.The vehicle location that will enter cage usually is to be finished by In-pot Car Retarder, it only can realize vehicle location by the whippletree resistance hurdle vehicle of front and back slip with one in jar, this stop device can only be applicable to the incorgruous arrangement form that advances car of mine well head, down-hole well door, and is then inapplicable for the mine that is unsuitable for adopting the incorgruous arrangement form that advances car.This in addition stop device is owing to directly be subjected to the Vehicular impact of about one meter of per second, is very serious for the damage of well heads such as cage and slide rail thereof, well door equipment.For overcoming the above-mentioned limitation of advancing the car arrangement form, and the impact during with vehicle location passes in jar outside the jar, and a kind of jar of outer Drawing-resistance device overcome the defective of above-mentioned In-pot Car Retarder in the prior art.Use jar outer Drawing-resistance device with jar in during vehicle location, have a car to make vehicle location in the cage between positioned vehicle and the outer Drawing-resistance device of jar in requiring jar as intermediary's car, when not having intermediary's vehicle, still need manually finish the location of vehicle in the jar.The artificial link of operation at the scene of above-mentioned needs is the main safety hazard of said apparatus, and therefore work efficiency can't be improved, because driving device is mounted in the trench, has brought inconvenience for construction, installation and maintenance.
For overcoming above-mentioned defective, the objective of the invention is to provide a kind of trench that do not need, guideway vehicle directly can be shifted onto car handling equipment as cage, tipper or other required ad-hoc location.
Further purpose of the present invention is that car handling equipment is had the function of guideway vehicle at the desired location self-orientation.
For achieving the above object, the car handling equipment of guideway vehicle of the present invention comprises a pair of guide rail that is arranged on vehicle operating primary track inboard; One is listed in the pin car that is hinged that moves on the guide rail, and the total length of pin car bottom is provided with equidistant bearing pin; One is placed in below the guide rail, and with bearing pin ingear pin tooth transmission device, this transmission device has conventional actuating device; Have the mechanism of pawling at least one pin car, pawl tail end and pin car is hinged, bumping a slide block at the middle part of pawling by a connecting rod and is connected, when a slide block and guide rail are relatively-stationary to open the collision of pawl device the head end of pawling is lifted when this bumps, the size of pawling is suitable for that its head end can contact with a fixed parts on the vehicle when lifting.
In the pin car front that has the mechanism of pawling, hang with the pin car of band resistance claw mechanism, the middle part of resistance claw is hinged on the pin car, and the length on resistance claw top is suitable for being higher than a certain connecting element bottom on the vehicle when it erects; The voussoir that can slide along front and back on the guide of pin car longitudinal extension; One pull bar stretches out backward with the pin car of the back of the pin car that resistance claw mechanism is housed from voussoir and is connected; Be equipped with that to have the pin-and-hole of a connecting pin at least between the pin car of resistance claw mechanism and pull bar and the bonded assembly pin car be slotted hole.Voussoir can prop up the resistance claw bottom when the car handling equipment ahead running, and voussoir loosens the resistance claw bottom when car handling equipment retreats, and when this moment, fixed parts was run on the vehicle on resistance claw top, falls down automatically.
A plurality of mechanisms of pawling can be installed on the car handling equipment of guideway vehicle of the present invention.Two intervals between pawling are more than or equal to the length of vehicle, thus can be in behaviour's car process, finish vehicle pushed ad-hoc location in, vehicle can be transferred near or near ad-hoc location, as the cage vicinity, to increase work efficiency.
The car handling equipment of guideway vehicle of the present invention can be provided with a plurality of pin tooth transmission devices, makes spacing between them be not more than the length of a charge off car, can realize the operation of longer-distance behaviour's car with same charge off car like this.
The car handling equipment of guideway vehicle of the present invention can be arranged according to the gradient of vehicle operating primary track.
The car handling equipment of guideway vehicle of the present invention has the following advantages compared with the prior art:
Reduce the labour intensity of field man, and improved safety; Physical construction simply is easy to safeguard; Forced stroke can be selected as required, increases work efficiency; This car handling equipment structure itself, make by selecting suitable material and carrying out suitable processed, adjust the rate of wear between gear and bearing pin and bogie wheel and the guide rail, can realize back lash worn-down automatic compensation, guarantee transmission accuracy, prolonged service life.
For a better understanding of the present invention, the present invention will be further described in conjunction with the accompanying drawings by embodiment below.Wherein:
Fig. 1 is the car handling equipment scheme drawing of guideway vehicle of the present invention;
Fig. 2 is the cutaway view along I among Fig. 1-I line;
Fig. 3 is the vertical profile scheme drawing of the mechanism of pawling in the car handling equipment, and wherein solid line is represented the state of erecting of pawling, and dotted line represents to pawl state;
Fig. 4 is the vertical profile scheme drawing of the resistance claw mechanism in the car handling equipment, has represented the state that resistance claw erects among the figure;
Fig. 5 is the car handling equipment another embodiment scheme drawing of guideway vehicle of the present invention;
Fig. 6 is the vertical profile scheme drawing of another type of the mechanism of pawling in the car handling equipment, and wherein solid line and dotted line are represented the state of pawling and erecting and falling down respectively.
By Fig. 1 and Fig. 2 as seen, the car handling equipment of guideway vehicle of the present invention has the pair of parallel guide rail 2 between vehicle operating primary track 1; One is listed in the pin car 3 of operation on the guide rail 2, and the equally spaced bearing pin 4 as chain one class is set on the total length of pin car 3 bottoms; One is installed in below the guide rail, with bearing pin 4 ingear pin tooth transmission devices 5, is driven by electrical motor and speed-changing mechanism (not shown).At least one pin car has the 6(of mechanism that pawls and sees Fig. 3), pawl 7 tail end 7a and pin car 3 is hinged, bumping a slide block 9 at 7 the middle part 7b of pawling by a connecting rod 8 and is connected, when pawl device 10 collides the head end 7c that pawls is lifted with guide rail 2 relatively-stationary opening when this bumps a slide block 9,7 determining dimensions of pawling can contact its its head end 7c when lifting the position with a fixed parts on the vehicle.
As shown in Figure 3,7 its tail end 7a that pawl described in apparatus of the present invention are hingedly mounted on the pin car 3, its middle part 7b connecting rod 8 that is articulated and connected, middle part pivot 11 7 is higher than tail end pivot 12 when being in state pawling, the other end of connecting rod 8 with one along oblique feather key 13 front and back slip to bump a slide block 9 hinged.Described oblique feather key 13 front end 13a are lower, rear end 13b is higher, guaranteeing that when bumping a slide block 9 and be in oblique feather key front end 13a position slider bottom can collide with the fixing pawl device 10 that opens of relative guide rail, and when bumping a slide block and be in 13b position, oblique feather key rear end, bump a slide block and open pawl device 10 and be separated.Preferably open pawl device 10 for L shaped and located a bearing pin at 8, L shaped underarm is long and heavy to guarantee to open the mode of operation of pawl device.7 bump a slide block 9 when falling down and be in lower when pawling, at this moment move backward and bump a slide block and will run into and open pawl device upper arm, and make its rotation, thereby guarantee that bumping a slide block 9 passes through from opening pawl device 10 as pin car 3.The back that is preferably in tail end pivot 12 have one with the fixing limiting stopper 14 of pin car, this limiting stopper 14 props up the normal working of breech face to guarantee to pawl of pawling pawling when erecting.
The car handling equipment of guideway vehicle of the present invention further comprises one in the pin car front that has the mechanism 6 of pawling, and hangs with the pin car 3a of band resistance claw mechanism 15.As seen from Figure 4, resistance claw 16 in this mechanism is preferably the L type, and its underpart 16a is short and heavy than top 16b, and its middle part 16c is hingedly mounted on the pin car 3a, and resistance claw 16 determining dimensions make its its top 16b when lifting the position be higher than the bottom of a certain connecting element on the vehicle; The voussoir 18 that can slide along front and back on the guide 17 of pin car longitudinal extension; One pull bar 19 stretches out backward with the pin car 3 that the mechanism 6 of pawling is housed of the pin car 3a back that resistance claw mechanism 15 is housed from voussoir 18 and is connected; The pin-and-hole 21 that the connecting pin 20 that has a pin workshop between the pin car 3a of resistance claw mechanism 15 and pull bar 19 and the bonded assembly pin car 3 at least is housed is slotted holes.When car handling equipment advances, connecting pin 20 slides in pin-and-hole 21, make the length of the slotted hole that stagnates behind the pin car 3a, pull bar 19 protracts and promotes voussoir 18 like this, and then voussoir 18 promotes the bottom 16a of resistance claw 16, making resistance claw 16 pivot the result is that top 16b with resistance claw 16 lifts, voussoir 18 props up the bottom 16a of resistance claw simultaneously, this moment, resistance claw will rotate backward around pivot as the connecting element of running on the vehicle, allowed resistance claw recovers to lift state again under the action of gravity of bottom 16a after the connecting element on the vehicle.Pin car 3 retreats when car handling equipment retreats, because connecting pin 20 reversing sense in connecting pin-and-hole 21 slides, therefore sell the length that retreats the stagnant slotted hole in back of car 3a, at this moment pull bar 19 pulls back voussoir 18, make it break away from resistance claw bottom 16a, make resistance claw free to rotate and fall down automatically, this moment, resistance claw top 16b rode on the pin car upper surface.
A plurality of mechanisms 6 of pawling can be installed on the car handling equipment of guideway vehicle of the present invention.Two intervals between 7 of pawling are more than or equal to the length of vehicle, thus can be in behaviour's car process, finish vehicle pushed ad-hoc location in, vehicle can be transferred near or near ad-hoc location, as the cage vicinity, to increase work efficiency.
In addition, because at certain ad-hoc location, as cage etc., can not complete matching between guide rail in cage outer guide and the cage, and big guide rail interval 22 is left in the centre, these often cause at interval the vibration of the pin car that enters cage, and these vibrations are easy to cause the damage of parts, for reduce this vibration device of the present invention at a pair of bogie wheel arranged side by side as shown in Figure 1 of the dress foremost of a charge off car to 23.Bogie wheel 23b also is on jar outer guide when bogie wheel 23a is unsettled, in bogie wheel 23a has been in jar when bogie wheel 23b is unsettled on the guide rail, and both alternately vibrations of causing when reducing pin car turnover cage of rest pin car and steadily smoothly by the guide rail interval.
Under the situation of needs, can a plurality of pin tooth transmission devices 5 be set for 2 times at guide rail than the long distance of shunting.Spacing between described a plurality of pin tooth transmission device 5 is not more than the length of 4 of charge off car head and the tail bearing pins.In behaviour's car process, utilize alternately actuating motor drive pin tooth transmission device 5 of electrical control, 3 operations of relay-type ground pushing pin car.
Can arrange guide rail 2 and pin tooth transmission device 5, this layout particularly suitable vehicle marshalling station and similar workplace according to the gradient of vehicle primary track.This device is shifted vehicle the ad-hoc location of hump one class onto in this layout, to provide to vehicle from the required potential energy of slippery row.
By Fig. 5 and Fig. 6 as seen, the car handling equipment another embodiment of guideway vehicle of the present invention, the mechanism 6 of pawling in the above-mentioned embodiment can be replaced by the mechanism 24 of pawling.
As shown in Figure 6,25 the tail end 25a of pawling is connected in pin car 3 by pivot 26, and its middle part 25b connects an end that has the compression spring 29 of guide cylinder 28 by pivot 27, and the other end of compression spring 29 is connected in pin car 3 by pivot 30.On pivot 27, also be connected with bump an effect together bump a roller 31,25 be in and bump when lifting state on the line of a roller 31 at the pivot 26 of its tail end and pivot 30 when pawling, 25 bump when being in state under the line of a roller 31 at pivot 26 and pivot 30 and can collide with the pawl protruding rail 32 that opens that relative guide rail 2 is fixed when pawling.The described pawl protruding rail 32 that opens is one the bend in trapezoidal (or convex) elevation profile to be arranged, and it highly is suitable for the center of bumping a roller 31 is shifted onto on the line of pivot 26 and pivot 30; 25 the size of pawling is suitable for that its head end 25c can contact with a fixed parts on the vehicle when it lifts the position.
The foregoing description only is the explanation to apparatus of the present invention; its objective is that in order to make the public and those skilled in the art's easy to understand essence of the present invention other simple on basis of the present invention substitutes and all will be among the protection domain of the presently claimed invention by the improvement that eduction in the above-mentioned explanation goes out.
Claims (6)
1, a kind of car handling equipment of guideway vehicle comprises a pair of guide rail that is arranged on vehicle operating primary track inboard; One is listed in the pin car that is hinged that moves on the guide rail, and the total length of pin car bottom is provided with equidistant bearing pin; One is placed in below the guide rail and bearing pin ingear pin tooth transmission device, and this transmission device has conventional actuating device; Have at least one pin car and pawl, hinged at tail end of pawling and pin car, having the pin car front of pawling, hang with the pin car of band resistance claw, it is characterized in that:
The middle part of described pawling (7) is equipped with one and is bumped a slide block (9), and this bumps a slide block (9) and guide rail (2) and goes up fixingly when opening pawl device (10) collision, and the size of pawl (7) is suitable for when it lifts, and its head end (7C) can contact with a fixed parts on the vehicle; This middle part of pawling (7b) is articulated in a connecting rod (8), and middle part pivot (11) is being pawled (7) when being in state, is higher than tail end pivot (12), and the other end of connecting rod (8) and slides before and after the oblique feather key (13), and to bump a slide block (9) hinged; Described oblique feather key (13) is lower than middle part pivot (11), and its right-hand member is lower, left end is higher, to guarantee when bumping a slide block (9) and be in the right-hand member of oblique feather key (13), can collide with the pawl device (10) that opens that is fixed on the guide rail, and when bumping a slide block (9) and be in the right-hand member of oblique feather key (13), bump a slide block (9) and open pawl device (10) and break away from; The described pin car (3a) that has resistance claw mechanism (15), the middle part (16c) of the resistance claw on it (16) is hinged on the pin car (3a), the length on the top (16b) of resistance claw (16) is suitable for when it erects, be higher than fixed parts on the vehicle, can go up the voussoir (18) that slides in front and back along guide (17) for one at pin car (3a) longitudinal extension, a pull bar (19) stretches out backward from the voussoir (18) with pin car (3a) another pin car (3) afterwards and is connected, has a connecting pin (20) at least between pin car (3a) and the pin car (3), its pin-and-hole (21) is a slotted hole, voussoir (18) moves forward and backward at the drive lower edge of pull bar (19) guide (17), in order to prop up or to unclamp resistance claw (16).
2, a kind of car handling equipment of guideway vehicle comprises a pair of guide rail that is arranged on vehicle operating primary track inboard; The pin car that is hinged that moves on one train guide rail, the total length of pin car bottom is provided with equidistant bearing pin; One is placed in below the guide rail and bearing pin ingear pin tooth transmission device, and this transmission device has conventional actuating device; Have at least one pin car and pawl, hinged at tail end of pawling and pin car, having the pin car front of pawling, hang with the pin car of band resistance claw, it is characterized in that:
The middle part of described pawling (25) is equipped with one and is bumped a roller (31), go up fixing when opening pawl protruding rail (32) collision when this bumps a roller (31) and guide rail (2), the size of (25) of pawling is suitable for when it lifts, its head end (25c) can contact with a fixed parts on the vehicle, the tail end (25a) of (25) of pawling is connected on the pin car (3) by pivot (26), (25b) is connected with an end that has the compression spring (29) of guide cylinder (28) by pivot (27) in the middle part of pawling, the other end of this compression spring (29) is connected with pin car (3) by pivot (30), is equipped with on pivot (27) and bumps a roller (31); The structure design of this mechanism of pawling should be, when pawling (25) when lifting, bumps on the line of pivot (26) that a roller (31) is positioned at tail end and pivot (30); When pawling (25) when falling down, bump under the line of pivot (26) that a roller (31) is in tail end and pivot (30); Opening pawl protruding rail (32) is suitable for making on the line that bumps pivot (26) that a roller (31) shifts tail end onto and pivot (30) at the standing height between the guide rail (2); The described pin car (3a) that has resistance claw mechanism (15), the middle part (16c) of the resistance claw on it (16) is hinged on the pin car (3a), the length on the top (16b) of resistance claw (16) is suitable for when it erects, be higher than fixed parts on the vehicle, can go up the voussoir (18) that slides in front and back along guide (17) for one at pin car (3a) longitudinal extension, a pull bar (19) stretches out backward from the voussoir (18) with pin car (3a) another pin car (3) afterwards and is connected, has a connecting pin (20) at least between pin car (3a) and the pin car (3), its pin-and-hole (21) is a slotted hole, voussoir (18) moves forward and backward at the drive lower edge of pull bar (19) guide (17), in order to prop up or to unclamp resistance claw (16).
3, according to the car handling equipment of claim 1 or 2 described guideway vehicles, it is characterized in that described pawling (7,25) has two or more, the distance between pawling is more than or equal to the length of vehicle.
4,, it is characterized in that charge off car bogie wheel foremost is that bogie wheel arranged side by side is to (23) according to the car handling equipment of claim 1 or 2 described guideway vehicles.
5, according to the car handling equipment of each guideway vehicle in claim 1 or 2, the pin tooth transmission device (5) that it is characterized in that being arranged under the guide rail (2) can be provided with two or more, and the spacing between them is not more than the distance between a charge off car (3) head and the tail bearing pins (4).
6,, it is characterized in that guide rail (2) and pin tooth transmission device (5) can be arranged between the upward slope track according to the car handling equipment of each guideway vehicle in claim 1 or 2.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92100924 CN1022616C (en) | 1992-02-20 | 1992-02-20 | Operating device for rail vehicle |
| DE19924224553 DE4224553C2 (en) | 1991-07-30 | 1992-07-24 | Device for handling rail vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92100924 CN1022616C (en) | 1992-02-20 | 1992-02-20 | Operating device for rail vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1062698A CN1062698A (en) | 1992-07-15 |
| CN1022616C true CN1022616C (en) | 1993-11-03 |
Family
ID=4938875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92100924 Expired - Fee Related CN1022616C (en) | 1991-07-30 | 1992-02-20 | Operating device for rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1022616C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357463B (en) * | 2020-10-27 | 2021-08-10 | 广东创智智能装备有限公司 | Intelligent conveying device for rail type heavy equipment |
-
1992
- 1992-02-20 CN CN 92100924 patent/CN1022616C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1062698A (en) | 1992-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101908687B1 (en) | Caterpillar excavator with line drive unit | |
| CN108639919B (en) | Bidirectional pusher for cage single-end in-out mine car and bidirectional pushing method | |
| KR100809040B1 (en) | A self rerailing device of railway motor car | |
| CN1022616C (en) | Operating device for rail vehicle | |
| CN212347495U (en) | Protective device for rail transit maintenance | |
| CN206155272U (en) | Side direction obstacles removing car | |
| US2576426A (en) | Lifting frame for the assembly, repair, and cleaning of motor cars | |
| CN210219488U (en) | Self-luminous profile belt for expressway tunnel | |
| CN116969325B (en) | Hoisting and transporting device of mining monorail crane | |
| US5370058A (en) | Low rise drop yoke system | |
| DE177289C (en) | ||
| CN112359704A (en) | Road maintenance is with unimpeded overline bridge car | |
| CN1047817C (en) | Mechanical parking arrangement | |
| US3028819A (en) | Railway car repair system and apparatus | |
| US5743190A (en) | Rerailer apparatus | |
| CN2506592Y (en) | Board-chain vehicle-pushing machine | |
| CN112429031B (en) | Method for hooking and unhooking mine car | |
| US1959468A (en) | Service rack for automobiles and the like | |
| CN108482234A (en) | A kind of side-mounted road obstacle clearing vehicle | |
| CN2106755U (en) | Chain net type emergency brake for car | |
| CN115848075B (en) | Dual-purpose lifting device for highways and railways | |
| CN2347843Y (en) | Transport unit for rail vehicle | |
| CN218021640U (en) | Pin-tooth type car puller block | |
| CN212738062U (en) | Equipment train self-moving device | |
| CN117533934B (en) | Lifting device for lifting automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |