CN103358258B - Multifunctional ratchet spanner binding tool - Google Patents
Multifunctional ratchet spanner binding tool Download PDFInfo
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- CN103358258B CN103358258B CN201310294710.5A CN201310294710A CN103358258B CN 103358258 B CN103358258 B CN 103358258B CN 201310294710 A CN201310294710 A CN 201310294710A CN 103358258 B CN103358258 B CN 103358258B
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- handle
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- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 241000196324 Embryophyta Species 0.000 description 6
- 241000309551 Arthraxon hispidus Species 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention provides a multifunctional ratchet spanner binding tool comprising an extension bar, a square connector, a square connector sleeve, a ratchet spanner and a handle, which can be mutually separated, wherein the ratchet spanner and the handle are detachably connected; the ratchet spanner and the square connector sleeve are detachably connected; the ratchet spanner and the extension bar are detachably connected; the extension bar and the handle are detachably connected; the extension bar and the square connector sleeve are detachably connected; the extension bar and the square connector are detachably connected; the handle and the square connector sleeve are detachably connected; the handle and the square connector are detachably connected; the square connector and the square connector sleeve are detachably connected. The binding tool can be used in many ways to adapt to different connection structures, and can adapt to almost all the spaces of the workplace as different working lengths and working angles, even 360 degree working angle, can be obtained. Moreover, the binding tool has the advantages of lower cost, shorter packaging length, reduced size and lighter weight, and is convenient to use and carry and transport.
Description
Technical field
The present invention relates to ratchet spanner combination tool.
Background technology
Ratchet spanner has become the widely used a kind of Wrench in the whole world, its feature head has a ratchet device can be controlled spanner by the plectrum being placed on outside only or only to the right left, just because of have this ratchet device so operator does not need to repeat to extract to load such action, so be widely used in use.In the occasion of the instrument of use, all need under many circumstances to combinationally use multiple types of tools, or the different instrument of specification or the different instrument of function, common ratchet spanner is all handle strip ratchet spanner mechanism, also to still have some deficits part in ease of use, functionally with in property easy to carry.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of multifunctional ratchet wrench combination tool, can facilitate the use of instrument, carry, and possesses the feature that accessory is few and function is numerous.For this reason, the present invention adopts following scheme:
Multifunctional ratchet wrench combination tool, it is characterized in that it is by extension bar, square joint, square joint sleeve, ratchet spanner, handle forms, described extension bar, square joint, square joint sleeve, ratchet spanner and handle split, ratchet spanner and handle are removable connection, ratchet spanner and square joint sleeve are removable connection, ratchet spanner and extension bar are removable connection, extension bar and handle are removable connection, extension bar and square joint sleeve are removable connection, extension bar and square joint are removable connection, handle and square joint sleeve are removable connection, handle and square joint are removable connection, square joint and square joint sleeve are removable connection, the head of described handle is provided with the first quartet connection hole, the tail end of described ratchet spanner has the first quartet connection post with the first quartet connection hole adaptation, one end of described extension bar has the second quartet connection post with the first quartet connection post same model, and the other end of described extension bar has the second quartet connection hole with the first quartet connection hole same model, described square joint is made up of Part I and Part II, the Part I of square joint and the Part II of square joint hinged, the Part I of square joint and the end of Part II have the 3rd quartet connection post of same model and identical with the model of the first quartet connection post, described square joint sleeve is made up of Part I and Part II, Part I and Part II hinged, the end of Part I has the 4th quartet connection post with the first quartet connection post, and the end of Part II has the 3rd quartet connection hole with the first quartet connection hole same model, ratchet spanner is double-end ratchet wrench, one of them working head be with the first quartet connection post same model the May 4th side's joint pin.
On the basis adopting technique scheme, the present invention also can adopt following further technical scheme:
The side of described first quartet connection post, the second quartet connection post, the 3rd quartet connection post, the 4th quartet connection post and the May 4th side's joint pin is provided with hole, spring is provided with in hole, aperture place is arranged by described spring-supported steel ball, orifice diameter is slightly little than the diameter of steel ball, is provided with the groove coordinated with described steel ball in described first quartet connection hole, the second quartet connection hole and the 3rd quartet connection hole.
Described ratchet spanner comprises fore functions of wrench portion of place and is in the connecting portion at rear portion, described quartet connection post is on described connecting portion, connecting portion has anterior cone and middle part cylinder, and described middle part cylinder forms the limited step that quartet connection post inserts quartet connection hole depth; Connected by the connecting rod of a section short between described connecting portion and functions of wrench portion, described connecting rod forms the neck of ratchet spanner, and its length is less than functions of wrench portion and connecting portion.
Owing to adopting technical scheme of the present invention, although tool set provided by the present invention only has 5 assemblies, but it is of the present invention powerful, there is very many occupation modes select to adapt to different syndetons, and the self adaptation various active length and operating angle and 360 ° of full angles can be changed, almost can adapt to the space of all working occasion.Simultaneously, tool set provided by the present invention only has simple 5 assemblies, with there is the tool set of identical function with identical occupation mode compare, reduce the cost of tool set, also reduce the package length of reduction instrument, volume and weight simultaneously, be convenient to using and carrying transport of instrument, reduce packaging, cost of transportation.
Accompanying drawing explanation
Fig. 1 is the one combination schematic diagram of embodiment provided by the present invention.
Fig. 2 a is the front view of ratchet spanner.
Fig. 2 b is the right view of Fig. 2 a.
Fig. 2 c is the upward view of Fig. 2 a.
Fig. 2 d is the left view of Fig. 2 a.
Fig. 3 a is the front view of handle.
Fig. 3 b is the top view of Fig. 3 a.
Fig. 4 a is the front view of extension bar.
Fig. 4 b is the left view of Fig. 4 a.
Fig. 4 c is the top view of Fig. 4 a.
Fig. 5 a is the front view of square joint Part I.
Fig. 5 b is the right view of square joint Part I.
Fig. 6 a is the front view of square joint Part II.
Fig. 6 b is the left view of square joint Part II.
Fig. 7 a is the front view of square joint sleeve Part I.
Fig. 7 b is the right view of square joint sleeve Part I.
Fig. 8 a is the front view of square joint sleeve second part.
Fig. 8 b is the left view of square joint sleeve second part.
Fig. 9 is the another kind combination schematic diagram of embodiment provided by the present invention.
Figure 10 is the another kind combination schematic diagram of embodiment provided by the present invention.
Figure 11 is the another kind combination schematic diagram of embodiment provided by the present invention.
Figure 12 is the another kind combination schematic diagram of embodiment provided by the present invention.
Figure 13 is the another kind combination schematic diagram of embodiment provided by the present invention.
Figure 14 is the another kind combination schematic diagram of embodiment provided by the present invention.
Figure 15 is the another kind combination schematic diagram of embodiment provided by the present invention.
Figure 16 is the another kind combination schematic diagram of embodiment provided by the present invention.
Detailed description of the invention
With reference to accompanying drawing.Ratchet spanner combination tool provided by the present invention is by extension bar 3, square joint 4, square joint sleeve 5, ratchet spanner 1, these 5 assembly compositions of handle 2, described extension bar 3, square joint 4, square joint sleeve 5, ratchet spanner 1 and handle 2 split, ratchet spanner 1 and handle 2 are removable connection, ratchet spanner 1 and square joint sleeve 5 are removable connection, ratchet spanner 1 and extension bar 3 are removable connection, extension bar 3 and handle 2 are removable connection, extension bar 3 and square joint sleeve 5 are removable connection, extension bar 3 and square joint 4 are removable connection, handle 2 and square joint sleeve 5 are removable connection, handle 2 and square joint 4 are removable connection, square joint 4 and square joint sleeve 5 are removable connection, the head of described handle is provided with the first quartet connection hole 21, the tail end of described ratchet spanner has the first quartet connection post 122 with the first quartet connection hole 21 adaptation, one end of described extension bar 3 has the second quartet connection post 31 with the first quartet connection post 122 same model, and the other end of described extension bar 3 has the second quartet connection hole 32 with the first quartet connection hole 21 same model, described square joint 4 is made up of Part I 41 and Part II 42, the Part I 41 of square joint 4 and the Part II 42 of square joint 4 hinged, Part I 41 and the end of Part II 42 of square joint 4 have the 3rd quartet connection post 43 of same model and identical with the model of the first quartet connection post 122, described square joint sleeve 5 is made up of Part I 51 and Part II 52, Part I 51 and Part II 52 hinged, it is the 4th quartet connection post 53 of same model that the end of Part I 51 has with the first quartet connection post 122, and the end of Part II 52 has the 3rd quartet connection hole 54 with the first quartet connection hole 21 same model.Ratchet spanner 1 is double-end ratchet wrench, one of them working head be with the first quartet connection post same model the May 4th side's joint pin 150.Measure-alike also namely for the position that connects of described same model.
In the present invention, ratchet spanner 1 and handle 2, ratchet spanner 1 and square joint sleeve 5, ratchet spanner 1 and extension bar 3, described extension bar 3 and handle 2, extension bar 3 and square joint 4, square joint sleeve 5 and extension bar 3, handle 2 and square joint 4, square joint sleeve 5 and handle 2, square joint 4 and square joint sleeve 5 can removable connections in the following ways: described first quartet connection post 122, second quartet connection post 31, 3rd quartet connection post 43, the side of the 4th quartet connection post 53 and the May 4th side's joint pin 150 is provided with hole 311, spring is provided with in hole, aperture place is arranged by described spring-supported steel ball 123, 312, orifice diameter is slightly little than the diameter of steel ball, described first quartet connection hole 21, the groove 22 coordinated with described steel ball is provided with in second quartet connection hole 32 and the 3rd quartet connection hole 54, 33, 55, by the flexible clamping of described steel ball and groove, realize removable connection.
In the present invention, described ratchet spanner comprises fore functions of wrench portion 11 of place and is in the connecting portion 12 at rear portion, described first quartet connection post 122 is on described connecting portion 12, connecting portion 12 has anterior cone 121 and middle part cylinder 125, and described middle part cylinder 125 forms the limited step 124 that the first quartet connection post 122 inserts quartet connection hole depth; Connected by the connecting rod 13 of a section short between described anterior cone 121 and functions of wrench portion 11, described connecting rod 13 forms the neck of ratchet spanner, and its length is less than functions of wrench portion 11 and connecting portion 12.Like this, that can not only shorten instrument further stores length, meanwhile, ratchet spanner can also be enable to have from being short to long different operating length, and each active length can meet ergonomics, the most smoothly with laborsaving when making operation tool.
In the present invention, ratchet spanner 1, square joint 4, square joint sleeve 5, extension bar 3 and handle 2 is split type connection, thus can shorten instrument store length, be convenient to packaging and transport.
In the present invention, ratchet spanner 1, extension bar 3, square joint 4, square joint sleeve 5, handle 2 are the combination of Split detachable formula, the syndeton model of each assembly is identical, there is versatility, the present invention is made to be combined into the different multiple different instrument of function by less assembly, ratchet spanner can be made to have flexible and changeable different operating length and the self adaptation of operating angle and 360 ° of full angles, almost can adapt to the space of all working occasion, and, assembly of the present invention can also be connected with other instrument, support other instrument, support further functions expanding.Below exemplify combination of the present invention:
1), handle, extension bar, square joint sleeve, ratchet spanner is followed successively by from afterbody to head, extension bar and handle are connected with the first quartet connection hole 21 is removable by the second quartet connection post 31, square joint sleeve is connected with the second quartet connection hole 32 is removable by the 4th quartet connection post 53 with extension bar, ratchet spanner and square joint sleeve are connected with the 3rd quartet connection hole 54 is removable by the first quartet connection post 122, are also the combining form shown in Fig. 1;
2), handle, square joint sleeve, extension bar, ratchet spanner is followed successively by from afterbody to head, square joint sleeve and handle are connected with the first quartet connection hole 21 is removable by the 4th quartet connection post 53, extension bar is connected with the 3rd quartet connection hole 54 is removable by the second quartet connection post 31 with square joint sleeve, and ratchet spanner and extension bar are connected with the second quartet connection hole 32 is removable by the first quartet connection post 122;
The active length of above instrument is identical, but the position difference residing for steering position, different working environments can be adapted to.
3), handle, extension bar, ratchet spanner is followed successively by from afterbody to head, extension bar and handle are connected with the first quartet connection hole 21 is removable by the second quartet connection post 31, ratchet spanner and extension bar are connected with the second quartet connection hole 32 is removable by the first quartet connection post 122, are also the combining form shown in Figure 11;
4), handle, square joint sleeve, ratchet spanner is followed successively by from afterbody to head, square joint sleeve and handle are connected with the first quartet connection hole 21 is removable by the 4th quartet connection post 53, ratchet spanner and square joint sleeve are connected with the 3rd quartet connection hole 54 is removable by the first quartet connection post 122, are also the combining form shown in Fig. 9;
5), from afterbody to head be followed successively by handle, ratchet spanner, ratchet spanner and handle are connected with the first quartet connection hole 21 is removable by the first quartet connection post 122, are also the combining form shown in Figure 12;
The active length of above instrument is different, and the 4th) plant combination and can also have turning function.
6), handle, extension bar, square joint sleeve, square joint is followed successively by from afterbody to head, extension bar and handle are connected with the first quartet connection hole 21 is removable by the second quartet connection post 31, square joint sleeve is connected with the second quartet connection hole 32 is removable by the 4th quartet connection post 53 with extension bar, square joint and square joint sleeve are connected with the 3rd quartet connection hole 54 is removable by one of them the 3rd quartet connection post 43, also be the combining form shown in Figure 14, can be used as spanner to use, square joint head also can connect other instrument;
7), handle, extension bar, square joint, square joint sleeve is followed successively by from afterbody to head, extension bar and handle are connected with the first quartet connection hole 21 is removable by the second quartet connection post 31, square joint is connected with the second quartet connection hole 32 is removable by one of them the 3rd quartet connection post 43 with extension bar, square joint sleeve and square joint are connected with the 3rd quartet connection hole 54 is removable by another the 3rd quartet connection post 43, can be used as spanner to use, square joint sleeve head also can connect other instrument;
8), handle, square joint sleeve, extension bar, square joint is followed successively by from afterbody to head, square joint sleeve and handle are connected with the first quartet connection hole 21 is removable by the 4th quartet connection post 53, extension bar is connected with the 3rd quartet connection hole 54 is removable by the second quartet connection post 31 with square joint sleeve, square joint and extension bar are connected with the second quartet connection hole 32 is removable by one of them the 3rd quartet connection post 43, can be used as spanner to use, square joint head also can connect other instrument;
9), handle, square joint sleeve, square joint, extension bar is followed successively by from afterbody to head, square joint sleeve and handle are connected with the first quartet connection hole 21 is removable by the 4th quartet connection post 53, square joint is connected with the 3rd quartet connection hole 54 is removable by one of them the 3rd quartet connection post 43 with square joint sleeve, extension bar and square joint are by the second quartet connection hole 32 and removable connection of another the 3rd quartet connection post 43, can be used as spanner to use, extension bar head also can connect other instrument;
10), from afterbody to head be followed successively by handle, square joint, square joint sleeve, extension bar, square joint and handle are by being connected with the first quartet connection hole 21 is removable by one of them the 3rd quartet connection post 43; Square joint sleeve and square joint are connected with the 3rd quartet connection hole 54 is removable by another the 3rd quartet connection post 43, extension bar is connected with the 4th quartet connection post 53 is removable by the second quartet connection hole 32 with square joint sleeve, can be used as spanner to use, extension bar head also can connect other instrument;
11), from afterbody to head be followed successively by handle, square joint, extension bar, square joint sleeve, square joint and handle are by being connected with the first quartet connection hole 21 is removable by one of them the 3rd quartet connection post 43; Extension bar and square joint are by the second quartet connection hole 32 and removable connection of another the 3rd quartet connection post 43, square joint sleeve and extension bar are by the second quartet connection post 31 and the 3rd removable connection in quartet connection hole 54, can be used as spanner to use, square joint sleeve head also can connect other instrument;
The active length of above instrument is identical, but the position difference residing for turning site, different working environments can be adapted to.
12), handle, extension bar, square joint sleeve is followed successively by from afterbody to head, extension bar and handle are connected with the first quartet connection hole 21 is removable by the second quartet connection post 31, square joint sleeve is connected with the second quartet connection hole 32 is removable by the 4th quartet connection post 53 with extension bar, also be the combining form shown in Figure 10, can be used as and lengthen and the sleeve that can turn to use, square joint sleeve head also can connect other instrument;
13), handle, square joint sleeve, extension bar is followed successively by from afterbody to head, square joint sleeve and handle are connected with the first quartet connection hole 21 is removable by the 4th quartet connection post 53, extension bar is connected with the 3rd quartet connection hole 54 is removable by the second quartet connection post 31 with square joint sleeve, as lengthening and the sleeve that can turn to use, extension bar head also can connect other instrument;
14), handle, square joint, extension bar is followed successively by from afterbody to head, square joint and handle are by being connected with the first quartet connection hole 21 is removable by one of them the 3rd quartet connection post 43, extension bar and square joint are by the second quartet connection hole 32 and removable connection of another the 3rd quartet connection post 43, also be the combining form shown in Figure 15, can be used as spanner to use, extension bar head also can connect other instrument;
15), handle, extension bar, square joint is followed successively by from afterbody to head, extension bar and handle are connected with the first quartet connection hole 21 is removable by the second quartet connection post 31, square joint and extension bar are connected with the second quartet connection hole 32 is removable by one of them the 3rd quartet connection post 43, can be used as spanner to use, square joint head also can connect other instrument;
16), handle, square joint sleeve, square joint is followed successively by from afterbody to head, 4th quartet connection post 53 is connected with the first quartet connection hole 21 is removable, one of them the 3rd quartet connection post 43 of square joint is connected with the 3rd quartet connection hole 54 is removable, can be used as multi-direction dual four square head wrenches turned to use, is also the combining form shown in Fig. 1;
Or, handle, square joint, square joint sleeve is followed successively by from afterbody to head, one of them the 3rd quartet connection post 43 of square joint is connected with the first quartet connection hole 21 is removable, wherein another the 3rd quartet connection post 43 of square joint is connected with the 3rd quartet connection hole 54 is removable, can be used as multi-direction dual turn to four square head wrenches different from aforementioned combinatorial fashion steering position and uses;
17), from afterbody to head being followed successively by handle, extension bar, is also the combining form shown in Figure 13, and can be used as box spanner and use, extension bar head also can connect other instrument;
18), from afterbody to head be followed successively by handle, square joint sleeve, can be used as the sleeve that can turn to and use, square joint sleeve head also can connect other instrument;
19), from afterbody to head be followed successively by handle, square joint, can be used as the spanner that can turn to and use, square joint head also can connect other instrument;
20), the 3rd) plant on the basis of combination, the 5th quartet connection post 150 of ratchet spanner again with the 3rd removable connection in quartet connection hole 54 of square joint sleeve, form the ratchet spanner that head can turn to;
21), the 4th) plant on the basis of combination, the 5th quartet connection post 150 of ratchet spanner again with the second removable connection in quartet connection hole 32 of extension bar, form the ratchet spanner turned to that working head lengthens;
22), the 5th) plant on the basis of combination, the 5th quartet connection post 150 of ratchet spanner again with the second removable connection in quartet connection hole 32 of extension bar, form the ratchet spanner that working head lengthens;
23), the 5th) plant on the basis of combination, 5th quartet connection post 150 of ratchet spanner again with the 3rd removable connection in quartet connection hole 54 of square joint sleeve, the ratchet spanner that formation can turn to, and from the 20th) to plant combination active length different;
Handle 2 of the present invention also can support other instrument, facilitates the use of other instrument.
Claims (3)
1. multifunctional ratchet wrench combination tool, it is characterized in that it is by extension bar, square joint, square joint sleeve, ratchet spanner, handle forms, described extension bar, square joint, square joint sleeve, ratchet spanner and handle split, ratchet spanner and handle are removable connection, ratchet spanner and square joint sleeve are removable connection, ratchet spanner and extension bar are removable connection, extension bar and handle are removable connection, extension bar and square joint sleeve are removable connection, extension bar and square joint are removable connection, handle and square joint sleeve are removable connection, handle and square joint are removable connection, square joint and square joint sleeve are removable connection, the head of described handle is provided with the first quartet connection hole, the tail end of described ratchet spanner has the first quartet connection post with the first quartet connection hole adaptation, one end of described extension bar has the second quartet connection post with the first quartet connection post same model, and the other end of described extension bar has the second quartet connection hole with the first quartet connection hole same model, described square joint is made up of Part I and Part II, the Part I of square joint and the Part II of square joint hinged, the Part I of square joint and the end of Part II all have the three quartet connection post identical with the model of the first quartet connection post, described square joint sleeve is made up of Part I and Part II, Part I and Part II hinged, the end of Part I has the 4th quartet connection post with the first quartet connection post same model, and the end of Part II has the 3rd quartet connection hole with the first quartet connection hole same model,
Ratchet spanner is double-end ratchet wrench, one of them working head be with the first quartet connection post same model the May 4th side's joint pin.
2. multifunctional ratchet wrench combination tool as claimed in claim 1, it is characterized in that the side of described first quartet connection post, the second quartet connection post, the 3rd quartet connection post, the 4th quartet connection post and the May 4th side's joint pin is provided with hole, spring is provided with in hole, aperture place is arranged by described spring-supported steel ball, orifice diameter is slightly little than the diameter of steel ball, is provided with the groove coordinated with described steel ball in described first quartet connection hole, the second quartet connection hole and the 3rd quartet connection hole.
3. multifunctional ratchet wrench combination tool as claimed in claim 1, it is characterized in that described ratchet spanner comprises fore functions of wrench portion of place and is in the connecting portion at rear portion, described quartet connection post is on described connecting portion, connecting portion has anterior cone and middle part cylinder, and described middle part cylinder forms the limited step that quartet connection post inserts quartet connection hole depth; Connected by the connecting rod of a section short between described connecting portion and functions of wrench portion, described connecting rod forms the neck of ratchet spanner, and its length is less than functions of wrench portion and connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310294710.5A CN103358258B (en) | 2013-07-12 | 2013-07-12 | Multifunctional ratchet spanner binding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310294710.5A CN103358258B (en) | 2013-07-12 | 2013-07-12 | Multifunctional ratchet spanner binding tool |
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| Publication Number | Publication Date |
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| CN103358258A CN103358258A (en) | 2013-10-23 |
| CN103358258B true CN103358258B (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310294710.5A Active CN103358258B (en) | 2013-07-12 | 2013-07-12 | Multifunctional ratchet spanner binding tool |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612218B (en) * | 2013-10-30 | 2016-01-06 | 合保电气（芜湖）有限公司 | Full-shape tweezers |
| CN105690304A (en) * | 2014-11-27 | 2016-06-22 | 龚斌 | Ratchet wrench |
| CN109015495A (en) * | 2018-09-06 | 2018-12-18 | 河南中托力合化学有限公司 | A kind of spanner with multi-functional clamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9400404U1 (en) * | 1994-01-12 | 1994-02-24 | Gebr. Wittler GmbH & Co KG, 33607 Bielefeld | ratchet |
| EP0755757A1 (en) * | 1995-07-25 | 1997-01-29 | Hans Mesenhöller | Screwing tool |
| JPH0938867A (en) * | 1995-07-28 | 1997-02-10 | Zuishi Boeki Kofun Yugenkoshi | Ratchet spanner which can revolve at small angle |
| CN102756349A (en) * | 2012-08-02 | 2012-10-31 | 浙江拓进五金工具有限公司 | Multifunctional ratchet wrench |
-
2013
- 2013-07-12 CN CN201310294710.5A patent/CN103358258B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9400404U1 (en) * | 1994-01-12 | 1994-02-24 | Gebr. Wittler GmbH & Co KG, 33607 Bielefeld | ratchet |
| EP0755757A1 (en) * | 1995-07-25 | 1997-01-29 | Hans Mesenhöller | Screwing tool |
| JPH0938867A (en) * | 1995-07-28 | 1997-02-10 | Zuishi Boeki Kofun Yugenkoshi | Ratchet spanner which can revolve at small angle |
| CN102756349A (en) * | 2012-08-02 | 2012-10-31 | 浙江拓进五金工具有限公司 | Multifunctional ratchet wrench |
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| CN103358258A (en) | 2013-10-23 |
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Denomination of invention: Multifunctional ratchet wrench combination tool Effective date of registration: 20220704 Granted publication date: 20150610 Pledgee: Industrial and Commercial Bank of China Limited Shangyu sub branch Pledgor: ZHEJIANG TUOJIN HARDWARE TOOL Co.,Ltd. Registration number: Y2022330001236 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231220 Granted publication date: 20150610 Pledgee: Industrial and Commercial Bank of China Limited Shangyu sub branch Pledgor: ZHEJIANG TUOJIN HARDWARE TOOL Co.,Ltd. Registration number: Y2022330001236 |