GB811252A - Impact clutch - Google Patents
Impact clutchInfo
- Publication number
- GB811252A GB811252A GB7914/57A GB791457A GB811252A GB 811252 A GB811252 A GB 811252A GB 7914/57 A GB7914/57 A GB 7914/57A GB 791457 A GB791457 A GB 791457A GB 811252 A GB811252 A GB 811252A
- Authority
- GB
- United Kingdom
- Prior art keywords
- jaw
- power tool
- xxiv
- cam
- impact member
- 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.)
- Expired
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
- B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
811,252. Screwing-up nuts. THOR POWER TOOL CO. March 11, 1957 [April 5, 1956], No. 7914/57. Class 83 (3). [Also in Groups XXIII and XXIV] A hand-held rotary power tool such as a wrench, screwdriver, tapper, &c., has compressed-air supplied to a pneumatic motor 23 via a reversing valve 35, on depression of a trigger 33. The motor shaft 26 is connected to a work member 39 by the inpact clutch (see Group XXIV), which includes a radially movable impact member 50, cammed out of engagement with a jaw 41 on an anvil 40 by a cam 51 on an intermediate shaft 44, when overload occurs, and then returned to the operative position by another cam 45 to impart a hammer blow to the jaw 41. The impact member 50 slides linearly between guides 60 on a rotary hammer 61.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US811252XA | 1956-04-05 | 1956-04-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB811252A true GB811252A (en) | 1959-04-02 |
Family
ID=22162243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7914/57A Expired GB811252A (en) | 1956-04-05 | 1957-03-11 | Impact clutch |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB811252A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1274048B (en) * | 1961-05-16 | 1968-07-25 | Reed Roller Bit Co | Pneumatic impact wrench |
DE1280168B (en) * | 1960-10-18 | 1968-10-10 | Atlas Copco Ab | Rotary impact tool |
WO2001054865A2 (en) * | 2000-01-27 | 2001-08-02 | S.P. Air Kabusiki Kaisha | Pneumatic rotary tool |
US6796386B2 (en) | 2000-09-08 | 2004-09-28 | S.P. Air Kabusiki Kaisha | Pneumatic rotary tool |
US6880645B2 (en) | 2002-06-14 | 2005-04-19 | S.P. Air Kabusiki Kaisha | Pneumatic rotary tool |
-
1957
- 1957-03-11 GB GB7914/57A patent/GB811252A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1280168B (en) * | 1960-10-18 | 1968-10-10 | Atlas Copco Ab | Rotary impact tool |
DE1274048B (en) * | 1961-05-16 | 1968-07-25 | Reed Roller Bit Co | Pneumatic impact wrench |
WO2001054865A2 (en) * | 2000-01-27 | 2001-08-02 | S.P. Air Kabusiki Kaisha | Pneumatic rotary tool |
WO2001054865A3 (en) * | 2000-01-27 | 2002-02-14 | S P Air Kk | Pneumatic rotary tool |
US7404450B2 (en) | 2000-01-27 | 2008-07-29 | S.P. Air Kabusiki Kaisha | Pneumatic rotary tool |
US6796386B2 (en) | 2000-09-08 | 2004-09-28 | S.P. Air Kabusiki Kaisha | Pneumatic rotary tool |
US6880645B2 (en) | 2002-06-14 | 2005-04-19 | S.P. Air Kabusiki Kaisha | Pneumatic rotary tool |
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