NL165094C - Device for tightening or loosening bolts, nuts and other threaded members. - Google Patents

Device for tightening or loosening bolts, nuts and other threaded members.

Info

Publication number
NL165094C
NL165094C NL7115718.A NL7115718A NL165094C NL 165094 C NL165094 C NL 165094C NL 7115718 A NL7115718 A NL 7115718A NL 165094 C NL165094 C NL 165094C
Authority
NL
Netherlands
Prior art keywords
nuts
tightening
threaded members
loosening bolts
loosening
Prior art date
Application number
NL7115718.A
Other languages
Dutch (nl)
Other versions
NL7115718A (en
NL165094B (en
Original Assignee
Matsushita Electric Ind 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 Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of NL7115718A publication Critical patent/NL7115718A/xx
Publication of NL165094B publication Critical patent/NL165094B/en
Application granted granted Critical
Publication of NL165094C publication Critical patent/NL165094C/en

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)
NL7115718.A 1970-11-16 1971-11-15 Device for tightening or loosening bolts, nuts and other threaded members. NL165094C (en)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
NL7115718A NL7115718A (en) 1972-05-18
NL165094B NL165094B (en) 1980-10-15
NL165094C true NL165094C (en) 1981-03-16

Family

ID=26420576

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7115718.A NL165094C (en) 1970-11-16 1971-11-15 Device for tightening or loosening bolts, nuts and other threaded members.

Country Status (6)

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

Families Citing this family (4)

* 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
IL266295B2 (en) 2019-04-28 2024-02-01 Ham Let Israel Canada Ltd Wrench

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

Also Published As

Publication number Publication date
DE2156665C3 (en) 1975-03-13
GB1360472A (en) 1974-07-17
DE2156665A1 (en) 1972-06-15
CA935492A (en) 1973-10-16
US3760886A (en) 1973-09-25
DE2156665B2 (en) 1974-07-25
NL7115718A (en) 1972-05-18
NL165094B (en) 1980-10-15
FR2114699A5 (en) 1972-06-30

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Legal Events

Date Code Title Description
V4 Discontinued because of reaching the maximum lifetime of a patent