FR732563A - Clé pour actionner à distance les écrous, vis à tête polygonale, etc. - Google Patents

Clé pour actionner à distance les écrous, vis à tête polygonale, etc.

Info

Publication number
FR732563A
FR732563A FR732563DA FR732563A FR 732563 A FR732563 A FR 732563A FR 732563D A FR732563D A FR 732563DA FR 732563 A FR732563 A FR 732563A
Authority
FR
France
Prior art keywords
wrench
head screws
remotely operating
box head
operating 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)
Inventor
Francois Dura
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 FR732563A publication Critical patent/FR732563A/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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
    • B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
    • B25B23/105—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means the gripping device being an integral part of the driving bit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR732563D 1932-03-02 1932-03-02 Clé pour actionner à distance les écrous, vis à tête polygonale, etc. Expired FR732563A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR732563T 1932-03-02

Publications (1)

Publication Number Publication Date
FR732563A true FR732563A (fr) 1932-09-22

Family

ID=9122492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR732563D Expired FR732563A (fr) 1932-03-02 1932-03-02 Clé pour actionner à distance les écrous, vis à tête polygonale, etc.

Country Status (1)

Country Link
FR (1) FR732563A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669896A (en) * 1951-01-19 1954-02-23 Robert S Clough Retractable jaw wrench having parallel resilient jaws
US2753746A (en) * 1954-02-19 1956-07-10 Ralph J Cummings Fastener-holding socket wrench

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669896A (en) * 1951-01-19 1954-02-23 Robert S Clough Retractable jaw wrench having parallel resilient jaws
US2753746A (en) * 1954-02-19 1956-07-10 Ralph J Cummings Fastener-holding socket wrench

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