IE48346B1 - Socket wrench with interchangeable sockets stored in handle - Google Patents
Socket wrench with interchangeable sockets stored in handleInfo
- Publication number
- IE48346B1 IE48346B1 IE1113/79A IE111379A IE48346B1 IE 48346 B1 IE48346 B1 IE 48346B1 IE 1113/79 A IE1113/79 A IE 1113/79A IE 111379 A IE111379 A IE 111379A IE 48346 B1 IE48346 B1 IE 48346B1
- Authority
- IE
- Ireland
- Prior art keywords
- socket
- storage cavity
- handle
- members
- wrench according
- Prior art date
Links
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
- B25B13/00—Spanners; Wrenches
- B25B13/56—Spanner sets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/08—Handle constructions with provision for storing tool elements
- B25G1/085—Handle constructions with provision for storing tool elements for screwdrivers, wrenches or spanners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Casings For Electric Apparatus (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Compartments in each of which one of the sockets is frictionally held are provided along the length of the handle. Recesses 140-147 or openings are provided in the handle wall for removal of the sockets.
Description
A very popular and useful wrench is a socket wrench of the type which has a handle, a head at one end of the handle with a socket mounting stub, and a set of interchangeable socket members of different sizes which are adapted for individual selective mounting on the stub. Usually called socket wrench sets, they are commonly packed in a box which has a compartment for the handle and a compartment, or separate compartments, for the interchangeable socket members. In addition, it is quite common for such a socket wrench set to include an extension member which has one end portion that seats on the stub and a second end portion comprising a stub to selectively receive the interchangeable socket members.
Socket wrench sets are often used in connection with service work on machinery or vehicles; and it is a common experience of a person doing such work to find that he needs to change socket members when the case containing them is not readily at hand; and this causes undesirable delay and, sometimes, frayed nerves.
Many interchangeable socket members are lost because they are not immediately returned to the case;
especially when, for example, the person removes from the case two or three socket members that he expects
8 3 16
- 3 to need on a particular job and then misplaces one or more of them.
The principal object of the present invention is to provide a socket wrench of the type described above, which has improved storage means for the sockets so that the sockets can always be found readily to hand and loss of sockets is minimised.
According to the present invention there is provided a socket wrench of the type which has a handle, a head at one end of the handle with a socket mounting stub, and a plurality of interchangeable socket members of different sizes which are adapted for individual selective mounting on the stub characterised in that the handle of the wrench is provided with an elongate magazine providing a storage cavity in which the interchangeable socket members may be stored when not in use with each socket member individually frictionally gripped in a fixed position, the storage cavity having an opening extending longitudinally thereof to permit a single selected socket member to be released by manual manipulation from its fixed position in the magazine while the other socket members remain in their respective fixed positions in the magazine.
The invention also includes a socket wrench of the type which has a handle, a head at one end of the handle with a socket mounting stub, and a set of interchangeable socket members of different sizes which are adapted for individual selective mounting on the said stub, characterised in that the said handle has an arcuate longitudinal wall defining a cavity which has an entrance opening along one side, that the said cavity has portions of different sizes each of which is adapted to frictionally engage with one of the socket
8 3 16 members of the said set, and that the said wall has an access opening into each portion of the cavity permitting application of force to the socket member in said portion to remove it through said entrance opening.
Figure 1 is a perspective view of a socket wrench embodying a first form of the invention, shown with the entrance opening to the storage cavity uppermost.
Figure 2 is a perspective view of the embodiment of Fig. 1 with the entrance opening lowermost;
Figure 3 is a fragmentary longitudinal sectio nal view taken substantially as Indicated along the line 3-3 of Fig. 1;
Figure 4 is a sectional view taken on the section line in Fig. 3 looking in the direction of the arrows 4-4;
Figure 5 is a sectional view taken along the· section line in Fig. 3 looking in the direction of the arrows 5-5;
Figure 6 is a view like Fig. 1 of a second embodiment of the invention;
Figure 7 is a transverse sectional view taken substantially as indicated along the line 7-7 of Fig.
6; and
Figure 8 is a perspective view similar to Fig 2 illustrating a third embodiment of the invention.
8 3 4 S
Referring to the drawings in greater detail, and referring first to Figs. 1 to 5, a socket wrench indicated generally at 10, includes a handle 11, a head 12 at one end of the handle, a socket mounting stub 13 on the head, a set of interchangeable socket members 14 through 20 which are of different sizes, and which are adapted to be individually selectively mounted on the stub 13, and an extension member 21 which has one end portion 22 that seats on the stub 13 and a second end portion 23 comprising a stub to selectively receive any of the socket members 14 through 20.
The handle 11 comprises a longitudinal, arcuate wall 24 defining a cavity 25 with an entrance opening 26, and the wall 24 tapers from a broad outer end 27, having an end plate 28, to a narrow neck 29 which is immediately adjacent the head 12.
The cavity 25 has a plurality of portions 30 through 36 (Fig. 2) which are adapted to receive and frictionally retain the socket members 14 through 20 respectively. In addition, the cavity 25 includes a neck portion 37 in which the extension member 21 is frictionally held. The portions 30 through 37 of the cavity 25 are defined by transverse webs, such as the webs 38 and 39 in Figs. 3 and 4, which thus cause the several portions 30 through 37 of the cavity to serve as compartment for the members 14 through 21. The compartment for the socket member 20 is, of course, defined by the web 39 and the end wall 28 of the handle. The webs have chamfered or rounded margins to facilitate insertion of the socket members into the compartments.
Each of the portions, or compartments 30 through 37 is provided with an access opening, numbered
8 3 16
- 6 40 to 46, respectively, consisting of a laterally elongated hole which is on the longitudinal median line of the wall 24. Each of the access openings permits pressure to be applied to the member which is frictionally retained in the compartment with which the access opening is associated, so as to remove the member from the compartment through the entrance opening 26. As seen from the enlarged sectional views of the holes 45 and 46 in Pig. 3, the margins of the holes are carefully finished to a rounded cross section so that a person applying finger pressure to remove one of the members cannot damage a finger or push it through the hole and find himself unable to withdraw it.
The compartments 30 through 37 are provided with resilient means, which, as illustrated in the drawings, consists of a pair of strips 48 of a soft, elastomeric material which are close to the upper edges 49 of the wall 24 which define the entrance open20 ing 26.
As seen in Figs. 4 and 5, the longitudinal wall 24 has a radius of curvature in the area of any of the compartments 30 through 37 which is greater than that of the member stored in the compartment, but the upper margins 49 of the wall 24 are above the pivot axes of the members and curve inwardly above the diameters of said members which are stored in the handle with their pivot axes extending longitudinally. Thus, the wall in cross section is a segment of a circle in excess of 180°, and the resilient means 48 is slightly above a horizontal diameter of each of the members so as to afford firm frictional gripping of all the members, each of which is stored with its diameter inwardly of the minimum span across the resilient means 48. It is clear that the cavity
8 3 16
- 7 might have a resilient strip on only one side, with the socket member snapping past the margin of the wall on the other side; or that with proper selection of wall material and thickness the socket members could snap into place without the separate resilient means.
The interchangeable socket members 14 through 20 are of standard type. Each has a square hole, -like the hole 19a seen in Fig. 4, at one end; and a hexagonal socket, like the socket 20b seen in Fig. 5, at the other end. The square holes adapt the socket members for individual selective mounting on the stub 13 or on the extension member stub 23, as the case may be.
Referring now to Figs. 6 and 7, the second embodiment of the invention is similar to the first, except that the access openings in the form of holes along the median line of the handle wall 24 are eliminated; and a handle wall 124 is provided with access openings in the form of an arcuate recess at each of the margins 149 of the wall. The recesses are given the reference numerals 140 through 147 in Figs. 6 and 7, corresponding to the numbers 40 through 47 of the access holes in the first embodiment. As seen in Fig. 7, the arcuate recesses are provided with margins which are rounded in cross section to avoid possible finger injury. The recesses permit force to be applied to a socket member by gripping it between the fingers in order to remove it from the cavity through the entrance opening, as is the case with the first embodiment.
The only difference between the first and second embodiments is that in the latter the arcuate recesses make it necessary for the resilient means to be in the form of single pads 148 bonded to the
8 3 4 6
- 8 wall 124 between the recesses, rather than the continuous strips of the first embodiment.
Referring now to Fig. 8, the third embodiment of the invention has a handle provided with an arcuate wall 224 which is much like the wall 24 of the first embodiment in that it defines a storage cavity with an entrance opening along one side and has holes the axes of which are along the longitudinal median line of the wall 224. In the third embodiment, the socket members
14 through 20 and the extension member 21 are stored with their respective axes of rotation effectively on the longitudinal median plane of the entrance opening, and the access holes 240 through 247 are of different sizes so that each is adapted to have a part of one of the members extending therethrough. As in the first and second embodiments, transverse webs (not shown) divide the storage cavity into separate compartments, each of which receives and frictionally grips one of the members 14 through 21. Thus, force may be applied to the projecting end of any one of the members 14 through 21 when it is desired to remove that member from the cavity through the entrance opening.
If desired, the wall 224 may be modified so that it is deeper, in which event the members 14 through 21 may be completely enclosed within the cavity, and in that case the unit is provided with access holes like the holes 40 through 47 of the first embodiment.
The foregoing detailed description is given for clearness of understanding only and no unnecessary limitations should be understood therefrom, as modifications will be obvious to those skilled in the art.
Claims (10)
1. e CLAIM Si1. A socket wrench of the type which has a handle, a head at one end of the handle with a socket mounting stub, and a plurality of interchangeable socket members of different sizes which are adapted for individual selective mounting on the stub characterised in that the handle of the wrench is provided with an elongate magazine providing a storage cavity in which the interchangeable socket members may be stored when not in use with each socket member individually frictionally gripped in a fixed position, the storage cavity having an opening extending longitudinally thereof to permit a single selected socket member to be released by manual manipulation from its fixed position in the magazine while the other socket members remain in their respective fixed positions in the magazine.
2. A socket wrench of the type which has a handle, a head at one end of the handle with a socket mounting stub, and a set of interchangeable socket members of different sizes which are adapted for individual selective mounting on the said stub, characterised in that the said handle has an arcuate longitudinal wall defining a storage cavity which has an entrance opening along one side, that the said storage cavity has portions of different sizes each of which is adapted to frictionally engage with one of the socket members of the said set, and that the said wall has an access opening into each portion of the storage cavity permitting application of force to the socket member in said portion to remove it through said entrance opening. 18 3 16 - 10 3. A socket wrench according to claim 1 which includes an access opening adjacent each socket member to facilitate release of the socket member by manual manipulation.
3. 5 4. A socket wrench according to claim 2 or 3 wherein the access openings are holes diametrically opposite the storage cavity opening. 5. A socket wrench according to claim 4 wherein the holes are laterally elongated, have rounded 10 margins, and are large enough to accommodate the end of a finger for applying force to the socket member.
4. 6. A socket wrench according to any of the preceding claims wherein the storage cavity is adapted to receive and frictionally engage with socket members 15 which have their axes of rotation lengthwise of the storage cavity.
5. 7. A socket wrench according to claim 4 wherein each socket member has its axis of rotation substantially centered on the hole. 20
6. 8. A socket wrench according to claim 7 wherein each hole is adapted to have an end portion of a socket member projecting through it for application of force to the socket member.
7. 9. A socket wrench according to claim 2 or 25 3 wherein the said access opening is in the form of opposite arcuate recesses at the margins of the storage cavity opening, so that force may be applied to a socket member by gripping it between the fingers.
8. 10. A socket wrench according to any of the 30 preceding claims wherein the storage cavity includes 4 S 3 J d - 11 a neck portion immediately adjacent the socket head which is constructed to frictionally engage with an extension member which has one end portion that seats on the stub and a second end portion comprising a 5 stub to selectively receive the socket members.
9. 11. A socket wrench according to any of the preceding claims wherein the handle tapers substantially uniformly from a large outer end to a narrow neck portion adjacent the head. 10 12. A socket wrench according to claims 2 to 11 wherein several transverse webs integral with the arcuate longitudinal wall are spaced along the storage cavity and define individual compartments for the members.
10. 15 13. A socket wrench substantially as hereinbefore described with reference to the accompanying drawings.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90910378A | 1978-05-24 | 1978-05-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
IE791113L IE791113L (en) | 1979-11-24 |
IE48346B1 true IE48346B1 (en) | 1984-12-26 |
Family
ID=25426639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE1113/79A IE48346B1 (en) | 1978-05-24 | 1979-08-08 | Socket wrench with interchangeable sockets stored in handle |
Country Status (15)
Country | Link |
---|---|
JP (1) | JPS555286A (en) |
BE (1) | BE876515A (en) |
CA (1) | CA1103487A (en) |
DE (1) | DE2921083A1 (en) |
DK (1) | DK213279A (en) |
ES (1) | ES251142Y (en) |
FR (1) | FR2432365A1 (en) |
GB (1) | GB2022495B (en) |
IE (1) | IE48346B1 (en) |
IN (1) | IN152266B (en) |
IT (1) | IT1164003B (en) |
MX (1) | MX147512A (en) |
NL (1) | NL7904012A (en) |
NO (1) | NO146346C (en) |
SE (1) | SE7904531L (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3401566A1 (en) * | 1984-01-18 | 1985-07-25 | Herbert Arlt | Screwdriver for several insertable screwdriver bits |
DE3734016C2 (en) * | 1987-10-08 | 1993-11-25 | Holland Letz Felo Werkzeug | Pocket screwdriver with magazine |
AUPN741996A0 (en) * | 1996-01-04 | 1996-01-25 | Interfix Limited | A driver |
US6405618B1 (en) * | 2000-11-06 | 2002-06-18 | Wmh Tool Group, Inc. | Socket wrench with handle-housed drive sockets |
CN103448033A (en) * | 2013-09-10 | 2013-12-18 | 张家港优尼克五金工具有限公司 | Wrench |
CN107775573A (en) * | 2017-11-30 | 2018-03-09 | 信宜市恒大机械科技有限公司 | Combination wrench |
CN111571506A (en) * | 2020-05-25 | 2020-08-25 | 贵州电网有限责任公司 | Bamboo joint fly-board |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1724491A (en) * | 1926-07-26 | 1929-08-13 | Husky Corp | Wrench |
US3745860A (en) * | 1971-09-13 | 1973-07-17 | R Bennett | Handy man{40 s wrench |
GB1504865A (en) * | 1975-05-14 | 1978-03-22 | Jacobs Mfg Co | Construction of hammers |
GB1464808A (en) * | 1975-12-01 | 1977-02-16 | Tin Wah Cheung | Open ended spanners |
-
1979
- 1979-05-04 CA CA326,961A patent/CA1103487A/en not_active Expired
- 1979-05-14 GB GB7916628A patent/GB2022495B/en not_active Expired
- 1979-05-15 NO NO791609A patent/NO146346C/en unknown
- 1979-05-22 NL NL7904012A patent/NL7904012A/en not_active Application Discontinuation
- 1979-05-23 ES ES1979251142U patent/ES251142Y/en not_active Expired
- 1979-05-23 IT IT49146/79A patent/IT1164003B/en active
- 1979-05-23 BE BE0/195369A patent/BE876515A/en unknown
- 1979-05-23 FR FR7913261A patent/FR2432365A1/en not_active Withdrawn
- 1979-05-23 DE DE19792921083 patent/DE2921083A1/en not_active Withdrawn
- 1979-05-23 DK DK213279A patent/DK213279A/en not_active Application Discontinuation
- 1979-05-23 SE SE7904531A patent/SE7904531L/en not_active Application Discontinuation
- 1979-05-24 MX MX177796A patent/MX147512A/en unknown
- 1979-05-24 JP JP6333279A patent/JPS555286A/en active Pending
- 1979-06-11 IN IN599/CAL/79A patent/IN152266B/en unknown
- 1979-08-08 IE IE1113/79A patent/IE48346B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE876515A (en) | 1979-11-23 |
IE791113L (en) | 1979-11-24 |
NO146346B (en) | 1982-06-07 |
NO791609L (en) | 1979-11-27 |
ES251142Y (en) | 1981-07-16 |
MX147512A (en) | 1982-12-10 |
IN152266B (en) | 1983-12-03 |
DE2921083A1 (en) | 1979-11-29 |
DK213279A (en) | 1979-11-25 |
JPS555286A (en) | 1980-01-16 |
NO146346C (en) | 1982-09-15 |
NL7904012A (en) | 1979-11-27 |
ES251142U (en) | 1981-02-01 |
GB2022495B (en) | 1982-08-25 |
GB2022495A (en) | 1979-12-19 |
IT7949146A0 (en) | 1979-05-23 |
IT1164003B (en) | 1987-04-08 |
CA1103487A (en) | 1981-06-23 |
FR2432365A1 (en) | 1980-02-29 |
SE7904531L (en) | 1979-11-25 |
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