FR670225A - Clef pour écrous - Google Patents

Clef pour écrous

Info

Publication number
FR670225A
FR670225A FR670225DA FR670225A FR 670225 A FR670225 A FR 670225A FR 670225D A FR670225D A FR 670225DA FR 670225 A FR670225 A FR 670225A
Authority
FR
France
Prior art keywords
wrench
nuts
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
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.)
WALTER K ROST
Original Assignee
WALTER K ROST
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 WALTER K ROST filed Critical WALTER K ROST
Application granted granted Critical
Publication of FR670225A publication Critical patent/FR670225A/fr
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
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/467—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member which are gear-operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR670225D 1928-02-24 1929-02-23 Clef pour écrous Expired FR670225A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE670225X 1928-02-24

Publications (1)

Publication Number Publication Date
FR670225A true FR670225A (fr) 1929-11-26

Family

ID=6590315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR670225D Expired FR670225A (fr) 1928-02-24 1929-02-23 Clef pour écrous

Country Status (1)

Country Link
FR (1) FR670225A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5653151A (en) * 1995-04-24 1997-08-05 Blacklock; Gordon D. Reversible ratchet driving tool
US5709137A (en) * 1995-04-24 1998-01-20 Blacklock; Gordon D. Torque clutched reversible ratchet wrench
WO1999036229A1 (fr) * 1998-01-20 1999-07-22 Hand Tool Design Corporation Cle a cliquet reversible dynamometrique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5653151A (en) * 1995-04-24 1997-08-05 Blacklock; Gordon D. Reversible ratchet driving tool
US5709137A (en) * 1995-04-24 1998-01-20 Blacklock; Gordon D. Torque clutched reversible ratchet wrench
WO1999036229A1 (fr) * 1998-01-20 1999-07-22 Hand Tool Design Corporation Cle a cliquet reversible dynamometrique

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