GB1360472A - Device for exerting rotational impact force - Google Patents

Device for exerting rotational impact force

Info

Publication number
GB1360472A
GB1360472A GB5300171A GB5300171A GB1360472A GB 1360472 A GB1360472 A GB 1360472A GB 5300171 A GB5300171 A GB 5300171A GB 5300171 A GB5300171 A GB 5300171A GB 1360472 A GB1360472 A GB 1360472A
Authority
GB
United Kingdom
Prior art keywords
balls
spring
drive member
nov
housing
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
Application number
GB5300171A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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.)
Filing date
Publication date
Priority claimed from JP10174470A external-priority patent/JPS4914520B1/ja
Priority claimed from JP7955671U external-priority patent/JPS5045751Y2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1360472A publication Critical patent/GB1360472A/en
Expired legal-status Critical Current

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)
  • Percussive Tools And Related Accessories (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
GB5300171A 1970-11-16 1971-11-15 Device for exerting rotational impact force Expired GB1360472A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10174470A JPS4914520B1 (de) 1970-11-16 1970-11-16
JP7955671U JPS5045751Y2 (de) 1971-09-01 1971-09-01

Publications (1)

Publication Number Publication Date
GB1360472A true GB1360472A (en) 1974-07-17

Family

ID=26420576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5300171A Expired GB1360472A (en) 1970-11-16 1971-11-15 Device for exerting rotational impact force

Country Status (6)

Country Link
US (1) US3760886A (de)
CA (1) CA935492A (de)
DE (1) DE2156665C3 (de)
FR (1) FR2114699A5 (de)
GB (1) GB1360472A (de)
NL (1) NL165094C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11498189B2 (en) 2019-04-28 2022-11-15 Ham-let (Israel — Canada) Ltd Wrench

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848680A (en) * 1973-12-26 1974-11-19 Skil Corp Impact clutch mechanism
US4232750A (en) * 1978-10-26 1980-11-11 Antipov Georgy A Impact wrench with a rotary tool drive
US5836403A (en) * 1996-10-31 1998-11-17 Snap-On Technologies, Inc. Reversible high impact mechanism

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753965A (en) * 1951-10-03 1956-07-10 Thor Power Tool Co Impact tools
US2808916A (en) * 1953-10-09 1957-10-08 Ingersoll Rand Co Impact wrench
US2756853A (en) * 1955-04-01 1956-07-31 Albertson & Co Inc Rotary impact tool
US3198303A (en) * 1964-01-06 1965-08-03 Ingersoll Rand Co Rotary impact tool
US3369615A (en) * 1966-05-27 1968-02-20 Black & Decker Mfg Co Impact wrench
US3414066A (en) * 1966-08-31 1968-12-03 Chicago Pneumatic Tool Co Impact wrench

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11498189B2 (en) 2019-04-28 2022-11-15 Ham-let (Israel — Canada) Ltd Wrench

Also Published As

Publication number Publication date
NL7115718A (de) 1972-05-18
DE2156665C3 (de) 1975-03-13
US3760886A (en) 1973-09-25
NL165094C (nl) 1981-03-16
DE2156665B2 (de) 1974-07-25
NL165094B (nl) 1980-10-15
CA935492A (en) 1973-10-16
DE2156665A1 (de) 1972-06-15
FR2114699A5 (de) 1972-06-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years