FR770360A - Angular coupling device between two mechanical parts for all applications, but more especially applicable to tightening tools - Google Patents

Angular coupling device between two mechanical parts for all applications, but more especially applicable to tightening tools

Info

Publication number
FR770360A
FR770360A FR770360DA FR770360A FR 770360 A FR770360 A FR 770360A FR 770360D A FR770360D A FR 770360DA FR 770360 A FR770360 A FR 770360A
Authority
FR
France
Prior art keywords
applications
coupling device
mechanical parts
especially applicable
tightening tools
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
Other languages
French (fr)
Inventor
Christophe Marie Jean-Bap Emil
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 filed Critical
Application granted granted Critical
Publication of FR770360A publication Critical patent/FR770360A/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
    • B25B13/00—Spanners; Wrenches
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/08—Spanners; Wrenches with rigid jaws of open jaw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR770360D 1933-06-10 1933-06-10 Angular coupling device between two mechanical parts for all applications, but more especially applicable to tightening tools Expired FR770360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR770360T 1933-06-10

Publications (1)

Publication Number Publication Date
FR770360A true FR770360A (en) 1934-09-13

Family

ID=9186503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR770360D Expired FR770360A (en) 1933-06-10 1933-06-10 Angular coupling device between two mechanical parts for all applications, but more especially applicable to tightening tools

Country Status (1)

Country Link
FR (1) FR770360A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671368A (en) * 1951-03-12 1954-03-09 Diebold Fritz Wrench, including movable or stationary jaws
US2685219A (en) * 1952-03-31 1954-08-03 Diebold Fritz Open-end wrench jaws having thrust and pull surfaces of different curvature
US3242775A (en) * 1965-08-11 1966-03-29 Walter F Hinkle Wrench for engaging nut flats to inhibit marring the nut
FR2195507A1 (en) * 1972-08-07 1974-03-08 Vyzk Ustav Mech
EP0545522A1 (en) * 1991-11-07 1993-06-09 Richard J. Macor Wrenches and wrench heads therefor
US5671644A (en) * 1995-05-11 1997-09-30 Evergreen Tool Co., Inc. Open-ended ratcheting wrench
EP0839611A1 (en) * 1996-10-30 1998-05-06 Eduard Wille GmbH & Co. Open-ended wrench
US6354175B1 (en) 1999-02-08 2002-03-12 Black & Decker Inc. Nutsetter
CN102615613A (en) * 2012-04-01 2012-08-01 陈伟 Rapidly-opened spanner

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671368A (en) * 1951-03-12 1954-03-09 Diebold Fritz Wrench, including movable or stationary jaws
US2685219A (en) * 1952-03-31 1954-08-03 Diebold Fritz Open-end wrench jaws having thrust and pull surfaces of different curvature
US3242775A (en) * 1965-08-11 1966-03-29 Walter F Hinkle Wrench for engaging nut flats to inhibit marring the nut
FR2195507A1 (en) * 1972-08-07 1974-03-08 Vyzk Ustav Mech
EP0545522A1 (en) * 1991-11-07 1993-06-09 Richard J. Macor Wrenches and wrench heads therefor
US5671644A (en) * 1995-05-11 1997-09-30 Evergreen Tool Co., Inc. Open-ended ratcheting wrench
EP0839611A1 (en) * 1996-10-30 1998-05-06 Eduard Wille GmbH & Co. Open-ended wrench
US5992271A (en) * 1996-10-30 1999-11-30 Eduard Wille Gmbh & Co. Engineers wrench
US6354175B1 (en) 1999-02-08 2002-03-12 Black & Decker Inc. Nutsetter
CN102615613A (en) * 2012-04-01 2012-08-01 陈伟 Rapidly-opened spanner

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