CH380052A - Impact wrench with torque-dependent shutdown of the drive - Google Patents

Impact wrench with torque-dependent shutdown of the drive

Info

Publication number: CH380052A
Authority: CH; Switzerland
Prior art keywords: torque; drive; impact wrench; dependent shutdown; shutdown
Prior art date: 1959-06-20

Application number

CH510460A

Other languages

German (de)

Inventor

Benno Dipl Ing Schweizer

Original Assignee

C & E Fein Fa

Priority date (The priority date 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 date listed.)

1959-06-20

Filing date

1960-05-04

Publication date

1964-07-15

1960-05-04 Application filed by C & E Fein Fa filed Critical C & E Fein Fa

1964-07-15 Publication of CH380052A publication Critical patent/CH380052A/en

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
- B25B23/1453—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers for impact wrenches or screwdrivers
- 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
- B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers
- B25B23/1475—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers for impact wrenches or screwdrivers

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Percussive Tools And Related Accessories (AREA)

CH510460A 1959-06-20 1960-05-04 Impact wrench with torque-dependent shutdown of the drive CH380052A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEF28739A DE1159867B (en)	1959-06-20	1959-06-20	Impact wrench with torque-dependent disconnection of the particular electric motor drive

Publications (1)

Publication Number	Publication Date
CH380052A true CH380052A (en)	1964-07-15

Family

ID=7093001

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH510460A CH380052A (en)	1959-06-20	1960-05-04	Impact wrench with torque-dependent shutdown of the drive

Country Status (4)

Country	Link
US (1)	US3223210A (en)
CH (1)	CH380052A (en)
DE (1)	DE1159867B (en)
GB (1)	GB916554A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3209395A1 (en) *	1982-03-15	1983-09-22	Robert Bosch Gmbh, 7000 Stuttgart	SWITCH-OFF SCREWDRIVER WITH A SLIDING SCREWDRIVER
US4561331A (en) *	1984-08-02	1985-12-31	Pratt Sr Russell W	Wheel rim wrench
SE461510B (en) *	1986-11-27	1990-02-26	Atlas Copco Ab	ACTIVATION ARRANGEMENTS FOR ELECTRIC SCREW CARRIER
US4934494A (en) *	1988-03-30	1990-06-19	Makita Electric Works, Ltd.	Combined locking mechanism and switch especially for power tools
US4909364A (en) *	1988-05-12	1990-03-20	Sundstrand Corporation	Latching failure detection mechanism for rotary drive systems
JP4497040B2 (en) *	2005-07-08	2010-07-07	日立工機株式会社	Vibration drill
JP5456555B2 (en) *	2010-04-23	2014-04-02	株式会社マキタ	Electric tool
JP5250137B1 (en) *	2012-06-15	2013-07-31	武蔵精密工業株式会社	Meshing clutch
US9555532B2 (en) *	2013-07-01	2017-01-31	Ingersoll-Rand Company	Rotary impact tool
CN113941983B (en) *	2021-09-28	2024-02-02	宣化钢铁集团有限责任公司	Side door repairing device of impact type railway open wagon

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL77485C (en) *
US1145888A (en) *	1913-06-23	1915-07-13	Charles H Fox	Clutch device.
US2196589A (en) *	1937-07-16	1940-04-09	Ingersoll Rand Co	Impact tool
US2543979A (en) *	1946-01-31	1951-03-06	Chicago Pneumatic Tool Co	Impact wrench torque control
US2717672A (en) *	1951-01-26	1955-09-13	Chicago Pneumatic Tool Co	Impact wrench torque control
US2742127A (en) *	1952-03-26	1956-04-17	Gen Electric	Clutches
US2740507A (en) *	1952-12-24	1956-04-03	Gardner Denver Co	Torque control means for power operated nut setters and the like
FR1091048A (en) *	1953-10-13	1955-04-06	Meudon Forges Atel	Impact wrench
US2768546A (en) *	1954-04-26	1956-10-30	Chicago Pneumatic Tool Co	Torque control for impact wrenches
US2889902A (en) *	1955-06-29	1959-06-09	Ingersoll Rand Co	Deceleration torque limiter for impact tools

1959
- 1959-06-20 DE DEF28739A patent/DE1159867B/en active Pending
1960
- 1960-05-04 CH CH510460A patent/CH380052A/en unknown
- 1960-05-27 GB GB18830/60A patent/GB916554A/en not_active Expired
- 1960-06-20 US US37454A patent/US3223210A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US3223210A (en)	1965-12-14
DE1159867B (en)	1963-12-19
GB916554A (en)	1963-01-23

Publication	Publication Date	Title
BE582426A (en)	1960-12-31	Portable stapler with pneumatic drive.
CH380052A (en)	1964-07-15	Impact wrench with torque-dependent shutdown of the drive
FR1395502A (en)	1965-04-16	Crusher
CH384500A (en)	1964-11-15	Motor-driven hammer
CH382690A (en)	1964-09-30	Motor-driven hammer
CH382298A (en)	1964-09-30	Power transistor
CH408696A (en)	1966-02-28	drive
FR1257722A (en)	1961-04-07	Torque screwdriver
FR1234972A (en)	1960-07-01	Torque wrench
FR1164276A (en)	1958-10-07	Torque wrench
FR1196756A (en)	1959-11-26	Torque wrench
CA593496A (en)	1960-03-01	Power driven wrench
FR1226448A (en)	1960-07-11	Manual screwdriver
FR75685E (en)	1961-07-28	Crusher
FR1227695A (en)	1960-08-22	Crusher
FR1231440A (en)	1960-09-29	Crusher
FR1217451A (en)	1960-05-04	Crusher
ES72589Y (en)	1960-05-16	General purpose torque wrench
CA608874A (en)	1960-11-15	Heat wrench
GR19669B (en)	1959-04-20	SCREW POWER.
AU254670B2 (en)	1963-05-02	Driven fastener nut
FR1226958A (en)	1960-08-18	Nut wrench
FR1253348A (en)	1961-02-10	Torque limiter
CA582196A (en)	1959-08-25	Power transistor
CA580905A (en)	1959-08-04	Pre-set torque indicating wrench