NO820161L - TOOL FOR ROTARY RECOVERY OF A FITTING DEVICE IN A WORKING PIECE - Google Patents

TOOL FOR ROTARY RECOVERY OF A FITTING DEVICE IN A WORKING PIECE

Info

Publication number
NO820161L
NO820161L NO820161A NO820161A NO820161L NO 820161 L NO820161 L NO 820161L NO 820161 A NO820161 A NO 820161A NO 820161 A NO820161 A NO 820161A NO 820161 L NO820161 L NO 820161L
Authority
NO
Norway
Prior art keywords
tool
fitting device
working piece
rigid spring
fastener
Prior art date
Application number
NO820161A
Other languages
Norwegian (no)
Inventor
George Gordon Dewey
Original Assignee
Illinois Tool Works
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
Application filed by Illinois Tool Works filed Critical Illinois Tool Works
Publication of NO820161L publication Critical patent/NO820161L/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
    • B25B21/007—Attachments for drilling apparatus for screw or nut setting or loosening

Abstract

Et verktøy med en dreiemomentbegrensende utsparing (48) av variabel aksiell utstrekning holdes i sin maksimalt utstrakte stilling ved hjelp av en stiv fjær. (18). Under normale forhold vil den stive fjær (18) holde den dreiemomentbegrensende utsparing (48) i dens maksimalt utstrakte stilling. Dersom operatøren øns-ker å anvende ytterligere dreimoment på festeinnretnin-gens (36) hode (38) lener han seg bare på verktøyet for derved å anvende en ekstraordinær aksiell kraft som sammentrykker den stive fjær hvorved operatøren igjen kan bringe verktøyet i inngrep med festeinnretnings-hodet (38).A tool with a torque limiting recess (48) of variable axial extent is held in its maximum extended position by means of a rigid spring. (18). Under normal conditions, the rigid spring (18) will hold the torque limiting recess (48) in its maximum extended position. If the operator wishes to apply additional torque to the head (38) of the fastener (36), he leans only on the tool to thereby apply an extraordinary axial force which compresses the rigid spring whereby the operator can again bring the tool into engagement with the fastener. the head (38).

NO820161A 1981-01-21 1982-01-20 TOOL FOR ROTARY RECOVERY OF A FITTING DEVICE IN A WORKING PIECE NO820161L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22667881A 1981-01-21 1981-01-21

Publications (1)

Publication Number Publication Date
NO820161L true NO820161L (en) 1982-07-22

Family

ID=22849944

Family Applications (1)

Application Number Title Priority Date Filing Date
NO820161A NO820161L (en) 1981-01-21 1982-01-20 TOOL FOR ROTARY RECOVERY OF A FITTING DEVICE IN A WORKING PIECE

Country Status (13)

Country Link
AU (1) AU7761181A (en)
BE (1) BE891830A (en)
CA (1) CA1163475A (en)
DE (1) DE3200167A1 (en)
DK (1) DK23682A (en)
FI (1) FI814205L (en)
FR (1) FR2498108A1 (en)
GB (1) GB2091152B (en)
IE (1) IE820114L (en)
LU (1) LU83867A1 (en)
NL (1) NL8105274A (en)
NO (1) NO820161L (en)
SE (1) SE8106898L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4512219A (en) * 1983-12-08 1985-04-23 Lockheed Corporation Tool for installing electrical wire harness clamps and the like
US5127289A (en) * 1991-02-19 1992-07-07 Mcgard, Inc. Wrench for hexagonal regular nuts and locknuts
CN110144811B (en) * 2019-05-28 2020-12-22 杜东坡 Unbalanced torsion-resistant and overturn-resistant structure of single-column pier of curved beam bridge and construction method of unbalanced torsion-resistant and overturn-resistant structure

Also Published As

Publication number Publication date
FI814205L (en) 1982-07-22
GB2091152A (en) 1982-07-28
SE8106898L (en) 1982-07-22
BE891830A (en) 1982-07-20
IE820114L (en) 1982-07-21
DE3200167A1 (en) 1982-09-23
LU83867A1 (en) 1983-09-02
DK23682A (en) 1982-07-22
AU7761181A (en) 1982-07-29
NL8105274A (en) 1982-08-16
GB2091152B (en) 1984-09-05
CA1163475A (en) 1984-03-13
FR2498108A1 (en) 1982-07-23

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