CN1049306A - The rapid jaw adjustment of instrument and other analog - Google Patents
The rapid jaw adjustment of instrument and other analog Download PDFInfo
- Publication number
- CN1049306A CN1049306A CN90106542A CN90106542A CN1049306A CN 1049306 A CN1049306 A CN 1049306A CN 90106542 A CN90106542 A CN 90106542A CN 90106542 A CN90106542 A CN 90106542A CN 1049306 A CN1049306 A CN 1049306A
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- CN
- China
- Prior art keywords
- mentioned
- screw
- hand tools
- screw rod
- described hand
- 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.)
- Pending
Links
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 2
- 244000309464 bull Species 0.000 abstract 2
- 238000003466 welding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 241001474791 Proboscis Species 0.000 description 1
- 206010044684 Trismus Diseases 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
- B25B7/12—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears
- B25B7/123—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears with self-locking toggle levers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Clamps And Clips (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Endoscopes (AREA)
- Paper (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The locking hand tools comprises fixed handle, regular jaw, but fixed handle, toggle link device and adjusting device.Adjusting device is to be the position of adjustment moveable jaws with respect to regular jaw, and it is made up of screw and screw rod.Screw rod spare has one group of bull, the first independent screw thread, on its whole length identical pitch and diameter is arranged.Screw has one group of bull second independent, and the screw thread of same pitch and diameter is arranged on the whole length of screw.One group of first threaded engagement on the screw rod of one group of second screw thread on the screw, realize screw rod advance fast and jaw relative between move.
Description
The present invention relates to hand tools, particularly have a pair of jaw, workpiece then can be clamped in the such instrument between the jaw.
Locking pliers, locking plench and similar instrument all adopt the structure of toggle-action locking, and parts commonly used are a pair of regular jaw and movable jaws that are suitable for locking betwixt workpiece.Mechanism that band can act on the adjustment element of removable jaw is set generally can adjusts gap between the jaw, and the very big power of toggle-action produce with effect before make jaw and workpiece reach possible contacting at first.
Here chat and this class instrument generally be to be used in this occasion, promptly not only wish, and the occasion in the gap between the jaw is adjusted in absolute demand fast and effectively.Using an example of this instrument is in the welding operation of conveyor type, and in this occasion, welding personnel has only very short time adjustment instrument, so that two parts that separate of different size are welded together.In this case, the most important thing is with the gap between the fastest speed adjustment locking instrument jaw to be fit to put a pair of new part.
A kind of such device of prior art, the adjustment in the gap between its jaw are to adjust screw rod by rotating the single head single-lead, and movable jaw directly or indirectly is connected on this screw rod.This method of adjustment and device are regulated the speed slowly, and time-consuming, often will waste the precious time the gap of instrument when one is resized to another size.
Below with reference to accompanying drawings,, other advantage of the present invention and characteristics are illustrated that certainly, these embodiment are not construed as limiting the invention in conjunction with one exemplary embodiment.
Fig. 1 is the side view according to the combination long roundnosed pliers of the present invention's making;
The clamp part sectional side view with bending jaw of Fig. 2 for making according to the present invention;
Fig. 3 is the partial enlarged view of helicitic texture among Fig. 1 and Fig. 2;
Fig. 4 is the end-view of screw rod spare;
Fig. 5 is the partial cross-sectional view of screw rod spare screw thread;
Fig. 6 is the partial view of toggle lock c type clamp;
Fig. 7 is the perspective view of chain formula clamp;
Fig. 8 is the perspective view of locking-type brazing clamp;
Fig. 9 is the perspective view that is used for the steel-sheet instrument.
Below with reference to accompanying drawings specific embodiment of the present invention is introduced, but should be appreciated that this embodiment only is an example, it only is one that can use in many specific embodiments of the principle of the invention.The those skilled in the art relevant with the present invention think and will further be limited in the claim at appendix in those changes among spirit of the present invention, scope and the imagination and modification.
As shown in Figure 1, the proboscis locking pliers is by reference number 10 expressions, and these pincers comprise handle piece 12, movable clamp member or lower jaw 14.Handle piece 12 is to be installed together with stationary clamp spare or upper jaw 16.Elbow-bar mechanism comprises elongate handgrip part 18 and toggle link spare 20, and an end of toggle link spare 20 generally is to be articulated and connected on pin 22.Another free end (being presented on the cutaway view) of toggle link spare 20 and handle piece 12 particularly engage (being shown on the cutaway view equally) at the abutting end of adjusting screw rod spare 24, and screw rod spare 24 are suitable for making screw-threaded engagement with handle piece 12 in its end.To give careful discussion to the operation of screw rod spare below.That the front end of handle piece 18 preferably makes bifurcated or fork-shaped, the corner part of mobilizable clamp member 14 suitably are placed in the fork by joint pin 19 or between minute yoke.Equally, handle piece 12 is channel shape preferably, and handle piece 12 can put the other corner part of mobilizable clamp 14 like this, and it is suitable fixing by joint pin 17 this corner part to be obtained equally.
Spring assembly 25 (wound spring preferably stretches) is installed between handle piece 12 and movable clamp member 14 or the lower jaw, thereby will force clamp member 14 to be left from stationary clamp spare when jaw is opened.
Elongated release lever 28 is installed in the inboard of handle piece 18 by pin 30 hinges, and this bar 28 has the part (shown in cutaway view) of extending forward and can be meshed with the projection 32 of toggle link spare 20, and toggle link spare 20 extends to handle 18.When release lever 18 rotates on pin 30, handle piece 12 is just away from handle piece 18.
Should be pointed out that wrench described herein or lock jaw mechanism and toggle link structure, except that some, basically with the middle structure unanimity of describing of United States Patent (USP) (U.S NO.1,489,458).And, this structure, its action, the special operation of release lever have also had in United States Patent (USP) (U.S NO.3,192,804) clearly to be described.As what in these prior art patents, describe,, realize locking closing of wrench or clamp in conjunction with the toggle link device by mobilizable relatively handle piece 18 is shifted to relatively-stationary handle piece 12.This moves the upper end that forces toggle link spare 20 and inwardly shifts to handle piece 12.Joint pin 22 also moves inward, and when joint pin moved past the center, clamp was locked in the closed position.
Fig. 2 is the instrument of another embodiment of the present invention, and it comprises fixed arm 15 that fixed handle 12 is at one end arranged and at the other end regular jaw 16 is arranged.Mobilizable jaw 14 usefulness pivots are connected on the movable handle piece 18.Jaw 14 and 16 (as shown in Figure 2) is a bending and bigger.Toggle link spare 20 is connected with movable handle by pivot.Another free end 47 of toggle link spare contacts with the part that contacts of screw rod spare 24.Fixed handle forms a U type passage.The end of fixed handle 30 is far away apart from regular jaw 16, and it puts part 32, and this part 32 has forward part 34 and rear section 36.Screwed hole 38 is from part 34 to part 36 and run through and put part 32.Screw rod spare 24 can with the screwed hole screw-threaded engagement.One end of screw rod has annular knurl regulating handle 40, and ends at contact portion 42 at the other end.
By handle rotating screw bolt spare 24, screw rod rotates in screw and moves along axis direction.Screw rod is pressed in contact portion 42 on the toggle link spare 20 along moving of regular jaw 16 directions, thereby has changed hinge point 17 from movable jaw 14 to the distance the toggle link spare end 47.So just adjusted the object that fixing jaw 16 and the distance between mobilizable jaw 14 clamp different size, need not be with unnecessary power.
Screw rod spare 24 and screw 38 are as shown in Figure 3.Screw rod spare have combination threaded portion 44 by along two axial coaxial lines of axis A-A, the screw thread 46 and 48 that separates separately separately.Yet the independent screw thread that screw rod spare has any fair amount all within the scope of the present invention.
The pitch of (as Fig. 3 to shown in Figure 5) is identical because screw thread 46 and 48, and the distance between the respective point of the distance between the respective point of the adjacent turn of screw thread 46 and the adjacent turn of screw thread 48 equates.
As seen from Figure 5, screw thread 46 is actual with the tooth root diameter of a circle with 48 outside circle is identical.
Can mesh with thread forms in order to make between screw rod spare 24 and the screw 38, the screw thread that has the screw that makes up internal thread is by the coaxial line screw thread 50 and 52 that can separate separately with two that the screw thread 46 and 48 of screw rod spare is meshed.The independent internal thread that separates 50 and 52 extends through the whole length part of screw 38 from the forward part that puts part 34, up to the rear section 36.
In most preferred embodiment of the present invention shown in Figure 4, two different initial points 54 and 56 (a special angle at interval) are that the independent screw thread for screw rod spare is provided with.Equally also can be applied to screw.Though the angle between two starting points can be any rational numerical, show that in the end view of the screw rod of most preferred embodiment shown in Figure 4 this angle is 180 degree.
If screw rod has three independent screw threads, the angle between the adjacent initial should be 120 degree.
When preventing that screw rod is screwed into screw mistake go into button, plan of the present invention is provided with another alternative embodiment (not drawing in the accompanying drawing) that single head screws at first or is screwed into.Like this, the screw thread of screw rod screw thread and corresponding screw has been located the engagement that matches at first the initial screw-in of screw-threaded engagement or beginning of being screwed into.Equally, the screw thread of second screw thread of screw rod spare and corresponding screw has had the engagement that matches at first at identical initial screw-in or the starting point that is screwed into.Therefore, in this alternative embodiment, two screw threads only are provided with a starting point.
Screw thread of the present invention can be metric thread or American standard (screw) thread.
When between screw rod spare and the screw during with the screw-threaded engagement of single head (as prior art discloses), handle revolves the distance that the screw rod that turns around advances vertically and equals single-threaded pitch.Otherwise if use multi-start worm (as provided by the present invention), the distance that handle rotation one circle screw axial moves equals the pitch of employed all one start screw combinations.Screw rod 24 has two one start screw 46 and 48, and corresponding pitch is P
1And P
2When turning handle 40 1 whole circles, the distance that screw rod moves at axial direction equals to make up pitch P
1And P
2In fact this displacement that doubles that produces at toggle link by screw acting has improved the adjustment speed of movable jaw with respect to regular jaw.
Fig. 6 shows toggle link locking c type jaw arm, wherein stationary clamp spare 61 and movable clamp member 62 common actions, and the latter is rotatable around pin 63.
Fig. 7 is a chain clamp; Fig. 8 is the welding locking chain, and Fig. 9 is for being used for common metal plate instrument.These instruments are known in this area, and are introduced by the list of references form.
The above-mentioned structure of regulating the speed for improving movable jaw or similar movable part also can be used for Fig. 6 to instrument shown in Figure 9.
The structure of above-mentioned adjustable screw is equally applicable to the instrument of Stiller gloomy (Stilson) wrench pincers, bench vice and other type.
Claims (25)
1. hand tools comprises:
Regular jaw and movable jaw, the fixed handle with the part of putting and puts the screw rod spare that part cooperates, for the action of the internal coordination between jaw and be the jaw adjustment of adjusting above-mentioned movable jaw position with respect to the said fixing jaw;
Above-mentioned screw rod spare have a plurality of along it axially extended first separately and the screw thread that separates;
The above-mentioned part that puts is limited by the screw that is positioned at fixed handle, and above-mentioned screw has a plurality of independent and second screw thread that separates that is suitable for doing with a plurality of first screw threads of above-mentioned screw rod spare screw-threaded engagement;
Engagement in rotation by a plurality of second screw threads of a plurality of first screw threads of above-mentioned screw rod and above-mentioned screw, make screw rod spare increase the speed that moves at axial direction, and act on the adjusting device of above-mentioned jaw, thereby improved movable jaw regulating the speed with respect to regular jaw.
2. according to the described hand tools of claim 1, it is characterized in that the above-mentioned first and second independent above-mentioned a plurality of screw threads that separate of wherein above-mentioned screw rod and above-mentioned screw are two above-mentioned first screw threads and two above-mentioned second screw threads.
3. according to the described hand tools of claim 2, it is characterized in that wherein above-mentioned two first screw threads have identical pitch with two second screw threads.
4. according to the described hand tools of claim 2, it is characterized in that wherein above-mentioned screw thread is an American standard (screw) thread.
5. according to the described hand tools of claim 2, it is characterized in that wherein above-mentioned screw thread is the metric system standard thread.
6. according to the described hand tools of claim 3, it is characterized in that wherein above-mentioned screw rod turns around in fact screw rod moving vertically equated with the combination pitch of above-mentioned screw thread in above-mentioned screw.
7. according to the described hand tools of claim 2, it is characterized in that, wherein above-mentioned screw thread in the starting point of screw rod and screw with angle setting of each interval.
8. according to the described hand tools of claim 7, it is characterized in that wherein above-mentioned angle is 180 °.
9. according to the described hand tools of claim 7, it is characterized in that wherein above-mentioned starting point is positioned at identical plane, this plane is basically perpendicular to the longitudinal axis of screw rod.
10. according to the described hand tools of claim 3, it is characterized in that wherein above-mentioned pitch is Unite States Standard pitch 14.
11., it is characterized in that wherein each above-mentioned screw thread all is American standard (screw) thread 5/16-18 UNC-2A according to the described hand tools of claim 2.
12., it is characterized in that wherein above-mentioned a plurality of second extends through the whole length of screw separately with the screw thread that separates according to the described hand tools of claim 1.
13. a locking hand tools comprises:
Fixed handle with forward part and rear section is connected to the regular jaw of above-mentioned forward part, is positioned at the parts that put of above-mentioned rear section;
Hinge is connected to the movable jaw of said fixing handle forward part, so as with the regular jaw co-operating, but be connected to the fixed handle of movable jaw;
The toggle link device is limited by the toggle link spare that at least one has first and second ends, but the first end of toggle link is installed on the above-mentioned fixed handle with hinging manner;
For adjusting movable jaw with respect to the adjusting device of above-mentioned regular jaw position; Above-mentioned adjusting device comprises the above-mentioned screw that puts parts that is positioned at above-mentioned fixed handle; Have an end and be suitable for the screw rod spare that contacts with the above-mentioned the second end of toggle link spare; Has a plurality of first independent above-mentioned screw rod spare with separating and the screw thread of longitudinally axis extension is arranged; Screw with a plurality of second independent screw thread with separating; These screw threads are suitable for meshing with a plurality of first screw threads of above-mentioned screw rod spare
The engagement in rotation of a plurality of first screw threads by above-mentioned screw rod and a plurality of second screw threads of above-mentioned screw, make screw rod spare improve the speed that moves at axial direction, and act on the above-mentioned movable jaw by above-mentioned toggle link spare and toggle link device, in fact improved moveable jaws regulating the speed with respect to regular jaw.
14., it is characterized in that above-mentioned a plurality of above-mentioned first and second of wherein above-mentioned screw rod spare and above-mentioned screw is two above-mentioned first screw threads and two above-mentioned second screw threads with the screw thread that separates separately according to the described hand tools of claim 13.
15., it is characterized in that wherein two first and second screw threads have identical pitch according to the described hand tools of claim 14.
16., it is characterized in that wherein above-mentioned screw thread is an American standard (screw) thread according to the described hand tools of claim 15.
17., it is characterized in that wherein above-mentioned screw thread is the metric system standard thread according to the described hand tools of claim 14.
18., it is characterized in that wherein above-mentioned screw rod turns around screw rod moving vertically equated with the combination pitch of above-mentioned screw thread substantially according to the described hand tools of claim 15 in above-mentioned screw.
19. according to the described hand tools of claim 14, it is characterized in that, wherein above-mentioned screw thread in the starting point of screw rod and screw with angle setting of each interval.
20., it is characterized in that wherein above-mentioned angle is 180 ° according to the described hand tools of claim 19.
21., it is characterized in that wherein above-mentioned starting point is positioned at identical plane according to the described hand tools of claim 19, this plane is substantially perpendicular to the longitudinal axis of screw rod.
22., it is characterized in that wherein above-mentioned pitch is Unite States Standard pitch 14 according to the described hand tools of claim 15.
23., it is characterized in that wherein each above-mentioned screw thread all is American standard (screw) thread 5/16-18 UNC-2A according to the described hand tools of claim 14.
24., it is characterized in that wherein above-mentioned a plurality of second extends through the whole length of screw separately with the screw thread that separates according to the described hand tools of claim 13.
25. an adjustment screw rod that is used for instrument or analog comprises:
Long and thin metal spare, along the longitudinal axis of this metalwork extend a plurality of separately and the screw thread of the coaxial line that separates.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39270789A | 1989-08-11 | 1989-08-11 | |
| US392,707 | 1989-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1049306A true CN1049306A (en) | 1991-02-20 |
Family
ID=23551690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN90106542A Pending CN1049306A (en) | 1989-08-11 | 1990-08-02 | The rapid jaw adjustment of instrument and other analog |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPH0398771A (en) |
| KR (1) | KR910004310A (en) |
| CN (1) | CN1049306A (en) |
| AU (1) | AU645499B2 (en) |
| BE (1) | BE1003467A4 (en) |
| BR (1) | BR9003958A (en) |
| CA (1) | CA2022519A1 (en) |
| DE (1) | DE4024999A1 (en) |
| DK (1) | DK176990A (en) |
| FR (1) | FR2650774A1 (en) |
| GB (1) | GB2234701B (en) |
| HK (1) | HK25394A (en) |
| IE (1) | IE902742A1 (en) |
| IT (1) | IT1246418B (en) |
| NL (1) | NL9001789A (en) |
| SE (1) | SE9002366L (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269477A (en) * | 2014-07-24 | 2016-01-27 | 吴明杰 | Clamping device capable of rapidly adjusting clamping force |
| CN111788745A (en) * | 2018-03-15 | 2020-10-16 | 欧梯克工具公司 | Rolling tool |
| CN111917056A (en) * | 2020-08-18 | 2020-11-10 | 广东电网有限责任公司 | Auxiliary tool for dismounting and mounting shaft pin of conductor spacer wire clamp |
| CN113545323A (en) * | 2016-06-13 | 2021-10-26 | 菲斯科尔思品牌有限公司 | Multifunctional fishing tool |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW267126B (en) * | 1993-02-04 | 1996-01-01 | Petersen Mfg Co Ltd | |
| US5435214A (en) * | 1993-11-02 | 1995-07-25 | Sisson; Clarence E. | Adjustable locking plier |
| DE102009058486B4 (en) * | 2009-12-16 | 2012-01-05 | Audi Ag | Lochzange |
| EP2982477A1 (en) * | 2014-08-07 | 2016-02-10 | Ming-Chieh Wu | Gripping tool with adjustor allowing quick adjustments of clamping pressure modes |
| CN108928174B (en) * | 2017-05-23 | 2024-01-12 | 深圳市威雄精机有限公司 | Tool bar spanner of ultrasonic engraving machine |
| CN111051004B (en) | 2017-09-11 | 2022-07-22 | 米沃奇电动工具公司 | Locking pliers with movable torque-increasing jaw section |
| USD910395S1 (en) | 2019-03-11 | 2021-02-16 | Milwaukee Electric Tool Corporation | Pliers |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1489458A (en) * | 1923-01-05 | 1924-04-08 | Jules A Sire | Wrench |
| DE951788C (en) * | 1954-12-07 | 1956-10-31 | Voigtlaender Ag | Threads, in particular setting and measuring threads |
| US3192804A (en) * | 1962-09-20 | 1965-07-06 | Petersen Mfg | Chain clamps |
| GB1233175A (en) * | 1967-07-10 | 1971-05-26 | ||
| US3590669A (en) * | 1968-01-30 | 1971-07-06 | Vincent Marasco | Pliers with adjustable toggle lock |
| GB1514569A (en) * | 1976-09-12 | 1978-06-14 | Eccleston H | G-clamps |
-
1990
- 1990-07-05 SE SE9002366A patent/SE9002366L/en not_active Application Discontinuation
- 1990-07-12 GB GB9015370A patent/GB2234701B/en not_active Expired - Fee Related
- 1990-07-23 AU AU59179/90A patent/AU645499B2/en not_active Ceased
- 1990-07-25 DK DK176990A patent/DK176990A/en not_active Application Discontinuation
- 1990-07-27 KR KR1019900011435A patent/KR910004310A/en not_active Application Discontinuation
- 1990-07-27 BE BE9000749A patent/BE1003467A4/en not_active IP Right Cessation
- 1990-07-30 CA CA002022519A patent/CA2022519A1/en not_active Abandoned
- 1990-07-30 IE IE274290A patent/IE902742A1/en unknown
- 1990-08-01 IT IT02116690A patent/IT1246418B/en active IP Right Grant
- 1990-08-02 CN CN90106542A patent/CN1049306A/en active Pending
- 1990-08-03 FR FR9009973A patent/FR2650774A1/en not_active Withdrawn
- 1990-08-07 DE DE4024999A patent/DE4024999A1/en not_active Withdrawn
- 1990-08-08 NL NL9001789A patent/NL9001789A/en not_active Application Discontinuation
- 1990-08-09 JP JP2213559A patent/JPH0398771A/en active Pending
- 1990-08-10 BR BR909003958A patent/BR9003958A/en not_active Application Discontinuation
-
1994
- 1994-03-24 HK HK253/94A patent/HK25394A/en unknown
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269477A (en) * | 2014-07-24 | 2016-01-27 | 吴明杰 | Clamping device capable of rapidly adjusting clamping force |
| CN113545323A (en) * | 2016-06-13 | 2021-10-26 | 菲斯科尔思品牌有限公司 | Multifunctional fishing tool |
| CN113545323B (en) * | 2016-06-13 | 2023-04-11 | 菲斯科尔思品牌有限公司 | Multifunctional fishing tool |
| CN111788745A (en) * | 2018-03-15 | 2020-10-16 | 欧梯克工具公司 | Rolling tool |
| US11364532B2 (en) | 2018-03-15 | 2022-06-21 | Oetiker Tool Corporation | Crimping tool |
| CN111917056A (en) * | 2020-08-18 | 2020-11-10 | 广东电网有限责任公司 | Auxiliary tool for dismounting and mounting shaft pin of conductor spacer wire clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| BE1003467A4 (en) | 1992-03-31 |
| SE9002366L (en) | 1991-02-12 |
| DK176990A (en) | 1991-02-12 |
| AU645499B2 (en) | 1994-01-20 |
| HK25394A (en) | 1994-03-31 |
| DK176990D0 (en) | 1990-07-25 |
| GB9015370D0 (en) | 1990-08-29 |
| JPH0398771A (en) | 1991-04-24 |
| IE902742A1 (en) | 1991-02-27 |
| BR9003958A (en) | 1991-09-03 |
| IT1246418B (en) | 1994-11-18 |
| KR910004310A (en) | 1991-03-28 |
| FR2650774A1 (en) | 1991-02-15 |
| IT9021166A1 (en) | 1992-02-01 |
| GB2234701A (en) | 1991-02-13 |
| DE4024999A1 (en) | 1991-02-14 |
| NL9001789A (en) | 1991-03-01 |
| SE9002366D0 (en) | 1990-07-05 |
| IT9021166A0 (en) | 1990-08-01 |
| AU5917990A (en) | 1991-02-14 |
| GB2234701B (en) | 1993-06-16 |
| CA2022519A1 (en) | 1991-02-12 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |