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FR1110021A - Improvement in tightening keys - Google Patents

Improvement in tightening keys

Info

Publication number
FR1110021A
FR1110021A FR1110021DA FR1110021A FR 1110021 A FR1110021 A FR 1110021A FR 1110021D A FR1110021D A FR 1110021DA FR 1110021 A FR1110021 A FR 1110021A
Authority
FR
France
Prior art keywords
improvement
tightening keys
tightening
keys
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
Rene-Marcel Venant
Roland-Nicolas Lambert
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 FR1110021A publication Critical patent/FR1110021A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G1/00—Handle constructions
    • B25G1/06—Handle constructions reversible or adjustable for position
    • B25G1/063—Handle constructions reversible or adjustable for position for screwdrivers, wrenches or spanners
    • B25G1/066—Handle constructions reversible or adjustable for position for screwdrivers, wrenches or spanners the grip itself being angularly adjustable
    • 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
    • B25B13/10—Spanners; Wrenches with adjustable jaws
    • B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
    • B25B13/14—Spanners; Wrenches with adjustable jaws the jaws being slidable by rack and pinion, worm or gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1110021D 1954-08-23 1954-08-23 Improvement in tightening keys Expired FR1110021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1110021T 1954-08-23

Publications (1)

Publication Number Publication Date
FR1110021A true FR1110021A (en) 1956-02-06

Family

ID=9625971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1110021D Expired FR1110021A (en) 1954-08-23 1954-08-23 Improvement in tightening keys

Country Status (1)

Country Link
FR (1) FR1110021A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023882A1 (en) * 1980-06-26 1982-01-14 Hazet-Werk Hermann Zerver Gmbh & Co Kg, 5630 Remscheid Variable position box spanner-operating handle - has splined connecting piece working together with rotary spring loaded coupling element
DE3732695C1 (en) * 1987-09-29 1989-03-02 Hazet Werk Zerver Hermann Hand tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023882A1 (en) * 1980-06-26 1982-01-14 Hazet-Werk Hermann Zerver Gmbh & Co Kg, 5630 Remscheid Variable position box spanner-operating handle - has splined connecting piece working together with rotary spring loaded coupling element
DE3732695C1 (en) * 1987-09-29 1989-03-02 Hazet Werk Zerver Hermann Hand tool

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