GB2229664A - Electrically powered socket wrench - Google Patents
Electrically powered socket wrench Download PDFInfo
- Publication number
- GB2229664A GB2229664A GB8907023A GB8907023A GB2229664A GB 2229664 A GB2229664 A GB 2229664A GB 8907023 A GB8907023 A GB 8907023A GB 8907023 A GB8907023 A GB 8907023A GB 2229664 A GB2229664 A GB 2229664A
- Authority
- GB
- United Kingdom
- Prior art keywords
- socket wrench
- electrically powered
- motor
- ability
- wrench
- 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.)
- Withdrawn
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
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The socket wrench has a handle 10 containing an electric motor which drives gear 3 via shaft 11 and worm 4. Switch 5 provides forward and reverse drive for the motor, which may be a 12 volt DC unit. Power may be provided by a rechargeable battery pack. <IMAGE>
Description
ELECTRICALLY POWERED S()CKET WRENCH
SOCKET TYPE SPANNERS ARE UNIVERSALLY USED IN TIIE FIELD
OF MOTOR CAR REPAIRS, MOST ARE EITHER TIGHTENED BY A
RATCHET SOCKET WRENCH OR AN AIR POWERED GUN REQUIRING A SEPERATE AIR COMP.RESSOR AND A BULKY AIR LINE.
THE ELECTRICALLY POWERED SOCKET WRENCH PROVIDES FOR
A COMPLETLY INTEGRATED POWERED SOCKET WRENCH.
REFERRING TO FIG I. THE GEAR 3 IS DRIVEN BY THE WORM
GEAR 4 MOUNTED ON THE SHAFT II. WHICH IS I?J TURN DRIVEN
BY A GEARED ELECTRIC MOTOR IO. MOUNTED IN THE HANDLE OF
THE WRENCH 6. INCORPORATED IN THE HANDLE IS A SWITCH 5
WHICH PROVIDES FOREWARD AND REVERSE DRIVE FOR THE MOTOR.
THE MOTOR. IS A I2 VOLT D,C. UNIT,POWER IS PROVIDED BY
A RECHARGEABLE BATTERY PACK. THE RECHARGING POINTS 7
BEING INCORPORATED IN THE WRENCH HANDLE. A JACK SOCKET 9
IS PROVIDED IN ORDER THAT A I2 D.C. SUP PLY CAN BE
PROVIDED FROM AN INDEPENDENT SOURCE, TO ENABLE CONTINUOUS RUNNING OF THE MOTOR.
AS A WORM DRIVE IS UTILIZED,ADDITIONAL TIGHTENING OVER AND
ABOVE THAT PROVIDED BY THE MOTOR MAY BE PROVIDED 13Y HAND
LEVERAGE.
Claims (5)
- I. AN ELECTRICALLY DRIVEN SOCKET WRENCH NEEDING NO EXTERNAL POWER SOURCE.
- 2. THE ABILITY TO REACH INACCESSIBLE NUTS BOLTS ETC.
- 3. THE ABILITY TO RUN OFF TNE BATTERY OF A MOTOR VECHILE.
- 4. THE ABILITY TO RUN USING MAINS ELECTRICITY VIA A TRANSFORMER.
- 5. THE SAVING OF ENERGY BY THE OPERATIVE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8907023A GB2229664A (en) | 1989-03-29 | 1989-03-29 | Electrically powered socket wrench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8907023A GB2229664A (en) | 1989-03-29 | 1989-03-29 | Electrically powered socket wrench |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8907023D0 GB8907023D0 (en) | 1989-05-10 |
GB2229664A true GB2229664A (en) | 1990-10-03 |
Family
ID=10654087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8907023A Withdrawn GB2229664A (en) | 1989-03-29 | 1989-03-29 | Electrically powered socket wrench |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2229664A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5392671A (en) * | 1993-11-29 | 1995-02-28 | Hazzard; William M. | Power-driven wrench apparatus |
FR2768355A1 (en) * | 1997-09-18 | 1999-03-19 | Daniel Jean Marie Toujas | Pistol grip portable electric drill/screwdriver with integral light source |
GB2354193A (en) * | 1999-09-20 | 2001-03-21 | John Simon Bawn | Electrically powered hand tool |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB853407A (en) * | 1958-04-24 | 1960-11-09 | Hanns Fickert | Electrically driven screw driver |
GB1263348A (en) * | 1969-09-09 | 1972-02-09 | Jean Paul Albert | Electric ratchet wrench |
GB2124112A (en) * | 1982-07-16 | 1984-02-15 | Matsushita Electric Works Ltd | A hand held electric tool |
EP0105430A1 (en) * | 1982-09-30 | 1984-04-18 | van Laere, Christiaan G.M. | Improvements in hand-holdable electric power tool apparatus |
-
1989
- 1989-03-29 GB GB8907023A patent/GB2229664A/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB853407A (en) * | 1958-04-24 | 1960-11-09 | Hanns Fickert | Electrically driven screw driver |
GB1263348A (en) * | 1969-09-09 | 1972-02-09 | Jean Paul Albert | Electric ratchet wrench |
GB2124112A (en) * | 1982-07-16 | 1984-02-15 | Matsushita Electric Works Ltd | A hand held electric tool |
EP0105430A1 (en) * | 1982-09-30 | 1984-04-18 | van Laere, Christiaan G.M. | Improvements in hand-holdable electric power tool apparatus |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5392671A (en) * | 1993-11-29 | 1995-02-28 | Hazzard; William M. | Power-driven wrench apparatus |
FR2768355A1 (en) * | 1997-09-18 | 1999-03-19 | Daniel Jean Marie Toujas | Pistol grip portable electric drill/screwdriver with integral light source |
GB2354193A (en) * | 1999-09-20 | 2001-03-21 | John Simon Bawn | Electrically powered hand tool |
Also Published As
Publication number | Publication date |
---|---|
GB8907023D0 (en) | 1989-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |