CA955086A - Low torque automatic screwdriver - Google Patents
Low torque automatic screwdriverInfo
- Publication number
- CA955086A CA955086A CA142,125A CA142125A CA955086A CA 955086 A CA955086 A CA 955086A CA 142125 A CA142125 A CA 142125A CA 955086 A CA955086 A CA 955086A
- Authority
- CA
- Canada
- Prior art keywords
- low torque
- automatic screwdriver
- torque automatic
- screwdriver
- low
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/145—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15132971A | 1971-06-09 | 1971-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA955086A true CA955086A (en) | 1974-09-24 |
Family
ID=22538265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA142,125A Expired CA955086A (en) | 1971-06-09 | 1972-03-15 | Low torque automatic screwdriver |
Country Status (8)
Country | Link |
---|---|
US (1) | US3766990A (en) |
JP (1) | JPS5335320B1 (en) |
CA (1) | CA955086A (en) |
DE (1) | DE2228116C2 (en) |
FR (1) | FR2141208A5 (en) |
GB (1) | GB1332275A (en) |
IT (1) | IT958255B (en) |
SE (1) | SE398059C (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3918533A (en) * | 1972-07-26 | 1975-11-11 | Weber Schraubautomaten | Screwdriver |
US4114699A (en) * | 1976-01-22 | 1978-09-19 | Licentia Patent-Verwaltungs-Gmbh | Pneumatic rotary hammer device |
US4078618A (en) * | 1976-03-15 | 1978-03-14 | Gardner-Denver Company | Torque controller shutoff mechanism |
US4071092A (en) * | 1977-03-09 | 1978-01-31 | Chicago Pneumatic Tool Company | Pneumatic screwdriver with torque responsive shut-off |
US4154308A (en) * | 1977-10-25 | 1979-05-15 | Dresser Industries, Inc. | Low torque automatic screwdriver |
JPS5549537A (en) * | 1978-10-04 | 1980-04-10 | Nissan Motor Co Ltd | Fuel shut-off device |
US4318334A (en) * | 1980-03-20 | 1982-03-09 | Carrier Corporation | Torque control for a fluid operated motor |
US4488604A (en) * | 1982-07-12 | 1984-12-18 | The Stanley Works | Torque control clutch for a power tool |
US4576270A (en) * | 1983-02-28 | 1986-03-18 | The Aro Corporation | Torque control and fluid shutoff mechanism for a fluid operated tool |
GB2149465B (en) * | 1983-11-15 | 1987-09-09 | Desoutter Ltd | A pneumatically operated power tool |
JPS60247033A (en) * | 1984-05-21 | 1985-12-06 | Japan Electronic Control Syst Co Ltd | Electronically controlled fuel injection device in internal-combustion engine |
US4875528A (en) * | 1989-02-13 | 1989-10-24 | Allen-Bradley Company, Inc. | Torque control actuator |
SE8901072L (en) * | 1989-03-28 | 1990-09-29 | Atlas Copco Tools Ab | ENGINE DRIVER SCREW |
US4951756A (en) * | 1989-05-16 | 1990-08-28 | Chicago Pneumatic Tool Company | Torque control screwdriver |
US5054588A (en) * | 1990-08-31 | 1991-10-08 | The Aro Corporation | Torque sensing automatic shut-off and reset clutch for screwdrivers, nutsetters and the like |
US5156244A (en) * | 1990-08-31 | 1992-10-20 | The Aro Corporation | Torque sensing automatic shut-off and reset clutch for screwdrivers, nutsetters and the like |
US5738177A (en) * | 1995-07-28 | 1998-04-14 | Black & Decker Inc. | Production assembly tool |
US6196772B1 (en) | 1999-06-18 | 2001-03-06 | Cooper Technologies Company | Positive feed tool having a clutch |
US20120080285A1 (en) * | 2010-10-01 | 2012-04-05 | Ho-Tien Chen | Clutch device for a screw driver |
EP2809470B1 (en) | 2012-02-03 | 2020-01-15 | Milwaukee Electric Tool Corporation | Rotary hammer |
US9718159B2 (en) | 2013-11-04 | 2017-08-01 | Seagate Technology Llc | Adaptive fastener access tool |
CN108177115B (en) * | 2018-03-20 | 2024-02-06 | 武汉多可特医疗器械有限公司 | Self-clamping screw electric screwdriver |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2986052A (en) * | 1958-10-27 | 1961-05-30 | Reed Roller Bit Co | Predetermined torque responsive hand tool |
US3082742A (en) * | 1960-05-09 | 1963-03-26 | Ingersoll Rand Co | Torque tool control |
DE1503022A1 (en) * | 1962-03-03 | 1969-10-30 | Reed Roller Bit Co | Tool operated by a pressure medium |
US3275116A (en) * | 1964-10-12 | 1966-09-27 | Airetool Mfg Company | Air powered tool with overload cutoff |
US3354754A (en) * | 1965-11-16 | 1967-11-28 | Chicago Pneumatic Tool Co | Nut-runner with reverse rotation brake |
US3477521A (en) * | 1967-10-05 | 1969-11-11 | Aro Corp | Automatic power tool |
SE332605B (en) * | 1969-06-27 | 1971-02-08 | Atlas Copco Ab |
-
1971
- 1971-06-09 US US00151329A patent/US3766990A/en not_active Expired - Lifetime
-
1972
- 1972-03-15 CA CA142,125A patent/CA955086A/en not_active Expired
- 1972-05-25 GB GB2470272A patent/GB1332275A/en not_active Expired
- 1972-06-06 DE DE2228116A patent/DE2228116C2/en not_active Expired
- 1972-06-06 FR FR7220293A patent/FR2141208A5/fr not_active Expired
- 1972-06-07 IT IT50746/72A patent/IT958255B/en active
- 1972-06-07 SE SE7207466A patent/SE398059C/en unknown
- 1972-06-08 JP JP5729772A patent/JPS5335320B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1332275A (en) | 1973-10-03 |
SE398059C (en) | 1979-05-14 |
FR2141208A5 (en) | 1973-01-19 |
DE2228116C2 (en) | 1983-10-13 |
JPS5335320B1 (en) | 1978-09-26 |
IT958255B (en) | 1973-10-20 |
US3766990A (en) | 1973-10-23 |
DE2228116A1 (en) | 1972-12-28 |
SE398059B (en) | 1977-12-05 |
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