CN2862661Y - Flexible pruning shear - Google Patents
Flexible pruning shear Download PDFInfo
- Publication number
- CN2862661Y CN2862661Y CN 200520027055 CN200520027055U CN2862661Y CN 2862661 Y CN2862661 Y CN 2862661Y CN 200520027055 CN200520027055 CN 200520027055 CN 200520027055 U CN200520027055 U CN 200520027055U CN 2862661 Y CN2862661 Y CN 2862661Y
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- handle
- outer tube
- ears
- lock sleeve
- hedge trimmer
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- Expired - Lifetime
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Abstract
An extension-contraction pruning shears is provided, comprising a shearing framework composed of a shears blade and a shears frame. Wherein, one telescopic and telescopic inner pipes and outer pipes, the front end of the inner pipe arranges with shears framework, and that of the outer pipe arranges with locking positioning device; the back end of the outer pipe arranges with the control handle of shears framework, the driving handle of control handle is fixed to one end of the control connecting rod through the expansion connect, the other end of the expansion connect is connected with the driving arm of the shears blade of shears framework. One guide fixing distance component is arranged in the inner pipe, which has the guide sleeve fixed on the lower connecting rod by the fixed plate, guide groove that guide the positioning pin on the locking positioning device to slide in certain direction is reserved on the guide sleeve, the spring plate that can be pressed by the positioning pin on the locking positioning device and the lower connecting rod are arranged on the fixed plate in order, the fastened spring plate and the fastener of the lower connecting rod form positioning pin by heave and extend and match with the positioning hole of upper connecting rod to realize the connecting rod lockup.
Description
Technical field
The utility model belongs to the utensil that a kind of averruncator cuts, and the person that is specially adapted to gardening stands on the ground trees, fruit tree, vine etc. are carried out beta pruning.
Background technology
Known averruncator is a high branch fruit picking and pruning scissors as disclosed Chinese patent 01111533.5; Draw spring with aluminium alloy plate, tubing, scissors with stretching, formations such as steel wire rope and rope pull bar, sheet under the scissors is fixed in the tray salver, two cut between handle and draw carbine to draw with stretching, with a supporting stock and a steel wire rope, and upper end connection scissors tray salver and movable snip handle, lower end connection handle rope pull bar, pull the pull bar scissors and open, loose one's grip to stretch and draw spring to draw to close scissors, be fixed on the cramp bar upper end with steel ring cloth vestlet and receive fruit in the overhead fruit picking beta pruning.
And for example disclosed Chinese patent 94225330.2 is a kind of long-armed scissors that trees or fruit tree are carried out beta pruning that are used on the gardens.Be characterized in the scissors straight-arm by bolt be connected one long-armed on, the scissors curved boom by adjusting nut, steel bar be connected with the hinged torque arm of handle on, be positioned on the torque arm pivot pin position torsion spring once, the size of its torsion should make scissors 1 for the long state of opening.
The scissors brachium of known averruncator, deficient in stability, therefore, the accuracy of beta pruning, safety can not finely guarantee; In addition, the averruncator height, also inconvenience is stored up.
Summary of the invention
Problem to be solved in the utility model is to overcome the above-mentioned defective that aforementioned techniques exists, and provides a kind of both freely scalable, is convenient to store up, and has the branches of tall trees shrub and hedge trimmer of supporting long-armed rock-steady structure again.
The utility model solves its technical problem and takes following technical scheme to realize, provide a kind of concertina type shrub and hedge trimmer according to the utility model, comprise by shear blade and cut the shearing machine structure that support body constitutes, it is characterized in that: pipe and outer tube in a mutual intussusception is telescopic, interior pipe fore device shearing machine structure, outer tube fore device locking positioning device, the control crank of the back-end device shearing machine structure of outer tube, one end of the control link of the driving handle of control crank and in the expansion link installs, and the other end of this control link is connected with the actuating arm of shearing machine structure shear blade.
One guiding spacing member tight fit device is in interior pipe, this member has by fixed head and is packed in fairlead on the lower link, leave the directed gathering sill that slides of alignment pin on the guiding locking positioning device on the fairlead, the spring leaf and the lower link that pressed by the alignment pin on the locking positioning device are packed on the fixed head successively, the securing member of fastening spring leaf and lower link protrudes out the formation alignment pin, cooperates with the locating hole of last connecting rod to realize link lever locking.
The utility model solves its technical problem and also can take following technical scheme further to realize:
Aforesaid concertina type shrub and hedge trimmer, wherein: but the auxiliary handle means of a folding is on outer tube, between locking positioning device and control crank, it is made of handle and adapter sleeve, handle is installed by the adapter sleeve of a device on outer tube, this adapter sleeve one side is stretched and is established the first ratchet dish, stretches on this ratchet dish and the handle and establishes the second ratchet dish combination that combines with first ratchet dish coupling.
Aforesaid concertina type shrub and hedge trimmer, wherein: a locking positioning device is by lock sleeve, a pair of pressure handle, the alignment pin that installs on the pressure handle constitutes, the internal diameter of described lock sleeve and the external diameter of outer tube are complementary, make lock sleeve can be enclosed within on the outer tube, the lock sleeve fit district of this outer tube be provided with can ccontaining pair of alignment pin locating hole and the outer tube pilot hole of fixing and locking cover, its diameter is consistent with the external diameter of interior pipe, notch is split in both sides at lock sleeve, the first couple who is symmetrical arranged the assembling lock sleeve along each side of described notch picks up the ears, the second couple that handle is installed picks up the ears, borrowing second pair picks up the ears by pivot a pair of pressure handle, be loaded on respectively between aforementioned symmetrically arranged notch, dialing spring is housed on pivot, the front end of described pressure handle leaves gap, form two parallel forearms of establishing of stretching, pass through the pivotal mounting alignment pin between this forearm, the first couple of lock sleeve end of picking up the ears is provided with inserting groove, can insert the location plug-in unit by this inserting groove, this is convexly equipped with pilot hole above plug-in unit of location, be convexly equipped with positioning convex below, between this first pair of location plug-in unit insertion is picked up the ears, the protruding holding of location plug-in unit is in the outer tube pilot hole, and the pilot hole on described positioning convex is picked up the ears by the location pilot hole of plug-in unit and first pair installs.
Aforesaid concertina type shrub and hedge trimmer, wherein: described shearing machine structure comprises knife rest and shear blade, and described shear shank is convexly equipped with the projection that combines with the shear blade coupling, and shear blade is by the fixed point pivot dress of shear shank lug boss; The actuating arm that the deep-slotted chip breaker coupling that is provided with on described shear blade setting and the shear shank combines, this actuating arm is connected with control link;
Aforesaid concertina type shrub and hedge trimmer, wherein: the nipper of mutual coupling is set on described knife rest and the shear blade, forms jaw with scissors one direct acting; At interior pipe front end, the fixed cover of protection inner tube mouth installs described shearing machine structure by device;
Aforesaid concertina type shrub and hedge trimmer, wherein: described control link is combined with lower link by last connecting rod and constitutes, and lower link is packed on the guiding spacing member, and last connecting rod puts in can stretch in the fairlead of the spacing member that leads and draws;
Aforesaid concertina type shrub and hedge trimmer, wherein: but the adapter sleeve of the auxiliary handle of described folding embrace part, second semi-ring by first semi-ring and embrace the part pivot and set up dress jointly and form, first semi-ring is embraced part one side and is stretched and establish the first ratchet dish, second semi-ring and embrace part one side and stretch and establish the assembling dish that is connected with the second ratchet dish of handle.
Aforesaid concertina type shrub and hedge trimmer, wherein: described locking positioning device can also be, lock sleeve has the first fit district portion that is complementary and combines with outer external diameter of pipe, with the second fit district portion that is complementary and combines with interior external diameter of pipe, the boss that forms between the first fit district portion and the second fit district portion exactly contact is lived outer spout part, makes it and can not jump; The second fit district portion is provided with the chamber portion that holds the alignment pin head, leaves the locating hole with interior pipe locating hole coupling along the bottom of this chamber portion;
Aforesaid concertina type shrub and hedge trimmer, wherein: notch is split in described both sides at lock sleeve, the second couple that the first couple who is symmetrical arranged the assembling lock sleeve along each side of described notch picked up the ears, installed handle picks up the ears, borrowing second pair picks up the ears by pivot a pair of pressure handle to be loaded on respectively between aforementioned symmetrically arranged notch, dialing spring is housed on pivot, and the outer wall that outer tube is close at the position that is positioned at dialing spring between the aforesaid notch is provided with the catch spring pad;
Aforesaid concertina type shrub and hedge trimmer, wherein: the front end of described pressure handle leaves gap, forms two parallel forearms of establishing of stretching, and passes through the pivotal mounting alignment pin between this forearm.
The utility model compared with prior art has significant advantage and beneficial effect.By above technical scheme as can be known, the utility model has following advantage at least under the structure configuration of excellence:
The utility model is set to concertina type, and length is adjustable, and stability is strong; But add and put the auxiliary handle of a folding and can effectively assist the accurate operation of beta pruning; Two kinds of locking devices are provided, have improved the safety of shearing machine structure, effectively solved the problem that the inconvenience of averruncator height is stored up.
For further understanding technology contents of the present utility model, characteristics and effect, exemplify following preferred embodiment now, and conjunction with figs. is described in detail as follows:
Embodiment of the present utility model is provided in detail by following most preferred embodiment.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is the schematic diagram of flexible locking mechanism in the utility model;
Fig. 4 is the plan structure schematic diagram of Fig. 3;
Fig. 5 is the structural scheme of mechanism of guiding spacing member in the utility model;
Fig. 6 is the plan structure schematic diagram of Fig. 5;
Fig. 7 is a shearing machine structure assembled construction schematic diagram in the utility model;
Fig. 8 is the plan structure schematic diagram of Fig. 7;
Fig. 9 is the decomposition texture schematic diagram of shearing machine structure 1;
But Figure 10 is auxiliary handle 4 structural representations of folding in the utility model;
But Figure 11 is the auxiliary handle 4 decomposition texture schematic diagrames of folding among Figure 10;
Figure 12 is locking positioning device 3 structural representations in the utility model.
Embodiment
Below in conjunction with preferred embodiment, embodiment, feature and effect thereof that foundation the utility model is provided, describe in detail as after; For simple and purpose clearly, hereinafter appropriate omission the description of known technology, in order to avoid those unnecessary details influences are to the description of the technical program.
Shown in Fig. 1-12, a kind of concertina type shrub and hedge trimmer, comprise by shear blade and cut that support body constitutes cut device 1, wherein,
Pipe and outer tube in one mutual intussusception is telescopic, interior pipe fore device shearing machine structure 1, outer tube fore device locking positioning device 3, the control crank 2 of the back-end device shearing machine structure of outer tube, one end of the control link 31 of the driving handle 21 of control crank 2 and in the expansion link installs, and the other end of this control link 31 is connected with the actuating arm 121 of shearing machine structure 1 shear blade 12.
Described shearing machine structure 1 comprises knife rest 10 and shear blade 12, and described shear shank is convexly equipped with the projection 100 that combines with shear blade 12 couplings, and shear blade is by the fixed point 101 pivots dress of shear shank lug boss; Described shear blade 12 is provided with actuating arm 121, and this actuating arm is connected with control link 31, combines with the deep-slotted chip breaker coupling that is provided with on the shear shank, drives cutting of shear blade and cuts operation;
The nipper 11 of mutual coupling is set on described knife rest 10 and the shear blade, forms the jaw 110 with scissors one direct acting, be beneficial to cutting when cutting grape class plant, the stem that can hold in the mouth grape is in order to avoid fall on the ground the damage grape because of grape cluster;
Described shearing machine structure 1 installs by the fixed cover 14 of device at interior pipe front end, protection inner tube mouth;
Described control link 31 is combined with lower link 312 by last connecting rod 311 and constitutes, and lower link is packed on the guiding spacing member 32, and last connecting rod 311 puts in the fairlead 321 of guiding spacing member, can stretch and draw;
One guiding spacing member, 33 tight fit devices are in interior pipe, this member has by fixed head 332 and is packed in fairlead 331 on the lower link 312, leave the alignment pin 335 directed gathering sills that slide on the guiding locking positioning device on the fairlead, the spring leaf 334 and the lower link that pressed by the alignment pin 335 on the locking positioning device are packed on the fixed head 332 successively, the securing member of fastening spring leaf and lower link protrudes out the formation alignment pin, cooperates with the locating hole of last connecting rod 311 to realize link lever locking;
One locking positioning device 3 is by lock sleeve 31, a pair of pressure handle 32, the alignment pin that installs on the pressure handle constitutes, the internal diameter of described lock sleeve 31 and the external diameter of outer tube are complementary, make lock sleeve can be enclosed within on the outer tube, the lock sleeve fit district of this outer tube be provided with can ccontaining pair of alignment pin locating hole and the outer tube pilot hole of fixing and locking cover, its diameter is consistent with the external diameter of interior pipe, notch is split in both sides at lock sleeve, the first couple who is symmetrical arranged the assembling lock sleeve along each side of described notch picks up the ears 313, the second couple that handle is installed picks up the ears 314, borrowing second pair picks up the ears by pivot a pair of pressure handle 32, be loaded on respectively between aforementioned symmetrically arranged notch, dialing spring 321 is housed on pivot, the front end of described pressure handle leaves gap, form two parallel forearms of establishing 324 of stretching, pass through pivotal mounting alignment pin 325 between this forearm, the first couple of lock sleeve end of picking up the ears is provided with inserting groove, can insert location plug-in unit 315 by this inserting groove, this is convexly equipped with pilot hole 315 ' above plug-in unit of location, be convexly equipped with positioning convex 315a below, between this first pair of location plug-in unit insertion is picked up the ears, the protruding holding of location plug-in unit is in the outer tube pilot hole, and the pilot hole on described positioning convex is picked up the ears by the location pilot hole of plug-in unit and first pair installs.
But auxiliary handle 4 devices of a folding are on outer tube, between locking positioning device 3 and control crank 2, it is made of handle 42 and adapter sleeve 41, handle 42 is installed by the adapter sleeve 41 of a device on outer tube, this adapter sleeve one side is stretched and is established the first ratchet dish 411, stretch on this ratchet dish 411 and the handle 42 and establish the second ratchet dish, 412 combinations that combine with first ratchet dish coupling, become ratchet folding structure;
Described adapter sleeve 41 is embraced part 41a, second semi-ring by first semi-ring and is embraced part 41b pivot and set up dress jointly and form, and first semi-ring is embraced part one side and stretched and establish the first ratchet dish 411, second semi-ring and embrace part 41b one side and stretch and establish the assembling dish 411a that is connected with the second ratchet dish 412 of handle 42.
Described locking positioning device 3 can also be, lock sleeve has to be complementary with outer external diameter of pipe and combines
The first fit district portion 312 and with interior external diameter of pipe be complementary the boss 314 that forms between 313, the first fit district portions 312 of the second fit district portion that combine and the second fit district portion 313 exactly contact live outer spout part, make it and can not jump; The second fit district portion 313 is provided with the chamber portion 3161 that holds alignment pin head 3251, leaves the locating hole 3162 that mates with interior pipe locating hole along the bottom of this chamber portion 3161, pipe locating hole realization location in alignment pin injects through this lock sleeve locating hole 3162; Notch is split in both sides at lock sleeve, and the second couple that the first couple who is symmetrical arranged the assembling lock sleeve along each side of described notch picks up the ears 315, install handle picks up the ears 316, borrows second pair and picks up the ears.
By pivot 321 a pair of pressure handle 32 is loaded on respectively between aforementioned symmetrically arranged notch, dialing spring 322 is housed on pivot, the outer wall that outer tube is close at the position that is positioned at dialing spring between the aforesaid notch is provided with catch spring pad 317;
The front end of described pressure handle leaves gap, forms two parallel forearms of establishing 324 of stretching, and passes through pivotal mounting alignment pin 325 between this forearm; Form another embodiment thus.
After the preferred embodiment that describes in detail, being familiar with this technology personage can clearly understand, do not breaking away under described claim and the spirit, can carry out various variations and modification, and the utility model also is not subject to the embodiment of illustrated embodiment in the specification.
Claims (10)
1. concertina type shrub and hedge trimmer, comprise by shear blade and cut the shearing machine structure that support body constitutes, it is characterized in that: pipe and outer tube in a mutual intussusception is telescopic, interior pipe fore device shearing machine structure (1), outer tube fore device locking positioning device (3), the control crank (2) of the back-end device shearing machine structure of outer tube, the driving handle (21) of control crank installs with a end of control link (31) in the expansion link, and the other end of this control link is connected with the actuating arm (121) of shearing machine structure shear blade (12);
One guiding spacing member (33) tight fit device is in interior pipe, this member has by fixed head (332) and is packed in fairlead (331) on the lower link (312), leave the directed gathering sill that slides of alignment pin (335) on the guiding locking positioning device on the fairlead, the spring leaf (334) and the lower link that pressed by the alignment pin (335) on the locking positioning device are packed on the fixed head (332) successively, the securing member of fastening spring leaf and lower link protrudes out the formation alignment pin, cooperates with the locating hole of last connecting rod (311) to realize link lever locking.
2. concertina type shrub and hedge trimmer as claimed in claim 1, it is characterized in that: but auxiliary handle (4) device of a folding is on outer tube, be positioned between locking positioning device (3) and the control crank (2), it is made of handle (42) and adapter sleeve (41), handle (42) is installed by the adapter sleeve (41) of a device on outer tube, this adapter sleeve one side is stretched and is established the first ratchet dish (411), stretches on this ratchet dish and the handle and establishes second ratchet dish (412) combination that combines with first ratchet dish coupling.
3. concertina type shrub and hedge trimmer as claimed in claim 1 or 2, it is characterized in that: a locking positioning device (3) is by lock sleeve (31), a pair of pressure handle (32), the alignment pin that installs on the pressure handle constitutes, the internal diameter of described lock sleeve (31) and the external diameter of outer tube are complementary, make lock sleeve can be enclosed within on the outer tube, the lock sleeve fit district of this outer tube be provided with can ccontaining pair of alignment pin locating hole and the outer tube pilot hole of fixing and locking cover, its diameter is consistent with the external diameter of interior pipe, notch is split in both sides at lock sleeve, the first couple who is symmetrical arranged the assembling lock sleeve along each side of described notch pick up the ears (313), the second couple that handle is installed pick up the ears (314), borrowing second pair picks up the ears by pivot a pair of pressure handle (32), be loaded on respectively between aforementioned symmetrically arranged notch, dialing spring (321) is housed on pivot, the front end of described pressure handle leaves gap, form two parallel forearms of establishing (324) of stretching, pass through pivotal mounting alignment pin (325) between this forearm, the first couple of lock sleeve end of picking up the ears is provided with inserting groove, can insert location plug-in unit (315) by this inserting groove, this is convexly equipped with pilot hole (315 ') above plug-in unit of location, be convexly equipped with positioning convex (315a) below, between this first pair of location plug-in unit insertion is picked up the ears, the protruding holding of location plug-in unit is in the outer tube pilot hole, and the pilot hole on described positioning convex is picked up the ears by the location pilot hole of plug-in unit and first pair installs.
4. concertina type shrub and hedge trimmer as claimed in claim 3, it is characterized in that: described shearing machine structure (1) comprises knife rest (10) and shear blade (12), described shear shank is convexly equipped with the projection (100) that combines with the shear blade coupling, and shear blade is by fixed point (101) the pivot dress of shear shank lug boss; The actuating arm (121) that the deep-slotted chip breaker coupling that is provided with on described shear blade setting and the shear shank combines, this actuating arm is connected with control link.
5. concertina type shrub and hedge trimmer as claimed in claim 4 is characterized in that: the nipper (11) of mutual coupling is set on described knife rest (10) and the shear blade, forms the jaw (110) with scissors one direct acting; At interior pipe front end, the fixed cover (14) of protection inner tube mouth installs described shearing machine structure (1) by device.
6. concertina type shrub and hedge trimmer as claimed in claim 5, it is characterized in that: described control link (31) combines formation by last connecting rod (311) with lower link (312), lower link is packed on the guiding spacing member (32), and last connecting rod (311) puts in interior can the stretching of fairlead (321) of guiding spacing member and draws.
7. concertina type shrub and hedge trimmer as claimed in claim 6, it is characterized in that: but the adapter sleeve (41) of the auxiliary handle of described folding embrace part (41a), second semi-ring by first semi-ring and embrace part (41b) pivot and set up dress jointly and form, first semi-ring is embraced part one side and is stretched and establish the first ratchet dish (411), second semi-ring and embrace part (41b) side and stretch and establish the assembling dish (411a) that is connected with the second ratchet dish (412) of handle (42).
8. concertina type shrub and hedge trimmer as claimed in claim 7, it is characterized in that: described locking positioning device (3) can also be, lock sleeve has the first fit district portion (312) that is complementary and combines with outer external diameter of pipe, with the second fit district portion (313) that is complementary and combines with interior external diameter of pipe, the boss (314) that forms between the first fit district portion and the second fit district portion exactly contact is lived outer spout part, makes it and can not jump; The second fit district portion (313) is provided with the chamber portion (3161) that holds alignment pin head (3251), leaves the locating hole (3162) with interior pipe locating hole coupling along the bottom of this chamber portion (3161).
9. concertina type shrub and hedge trimmer as claimed in claim 8, it is characterized in that: notch is split in described both sides at lock sleeve, the second couple that the first couple who is symmetrical arranged the assembling lock sleeve along each side of described notch picks up the ears (315), install handle pick up the ears (316), borrowing second pair picks up the ears by pivot (321) a pair of pressure handle (32) to be loaded on respectively between aforementioned symmetrically arranged notch, dialing spring (322) is housed on pivot, and the outer wall that outer tube is close at the position that is positioned at dialing spring between the aforesaid notch is provided with catch spring pad (317).
10. concertina type shrub and hedge trimmer as claimed in claim 9 is characterized in that: the front end of described pressure handle leaves gap, forms two parallel forearms of establishing (324) of stretching, and passes through pivotal mounting alignment pin (325) between this forearm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520027055 CN2862661Y (en) | 2005-08-18 | 2005-08-18 | Flexible pruning shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520027055 CN2862661Y (en) | 2005-08-18 | 2005-08-18 | Flexible pruning shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2862661Y true CN2862661Y (en) | 2007-01-31 |
Family
ID=37675115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520027055 Expired - Lifetime CN2862661Y (en) | 2005-08-18 | 2005-08-18 | Flexible pruning shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2862661Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101248735B (en) * | 2008-03-13 | 2010-10-13 | 胡志雄 | Pruning machine telescopic regulating safety device |
| CN105075493A (en) * | 2014-05-16 | 2015-11-25 | 苏州宝时得电动工具有限公司 | Grass trimmer |
| CN105855613A (en) * | 2016-05-13 | 2016-08-17 | 张家港中天达工具有限公司 | Wire clippers |
| CN108377739A (en) * | 2018-04-10 | 2018-08-10 | 荆州职业技术学院 | A kind of fruit picker |
| US10939613B2 (en) | 2014-05-16 | 2021-03-09 | Positec Power Tools (Suzhou) Co., Ltd. | Grass trimmer and cord delivering method of grass trimmer |
-
2005
- 2005-08-18 CN CN 200520027055 patent/CN2862661Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101248735B (en) * | 2008-03-13 | 2010-10-13 | 胡志雄 | Pruning machine telescopic regulating safety device |
| CN105075493A (en) * | 2014-05-16 | 2015-11-25 | 苏州宝时得电动工具有限公司 | Grass trimmer |
| CN105075493B (en) * | 2014-05-16 | 2019-08-27 | 苏州宝时得电动工具有限公司 | Grass-mowing machine |
| US10939613B2 (en) | 2014-05-16 | 2021-03-09 | Positec Power Tools (Suzhou) Co., Ltd. | Grass trimmer and cord delivering method of grass trimmer |
| CN105855613A (en) * | 2016-05-13 | 2016-08-17 | 张家港中天达工具有限公司 | Wire clippers |
| CN105855613B (en) * | 2016-05-13 | 2018-03-27 | 张家港中天达工具有限公司 | Bolt clipper |
| CN108377739A (en) * | 2018-04-10 | 2018-08-10 | 荆州职业技术学院 | A kind of fruit picker |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150818 Granted publication date: 20070131 |
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| EXPY | Termination of patent right or utility model |