FR803729A - Key refinements - Google Patents

Key refinements

Info

Publication number
FR803729A
FR803729A FR803729DA FR803729A FR 803729 A FR803729 A FR 803729A FR 803729D A FR803729D A FR 803729DA FR 803729 A FR803729 A FR 803729A
Authority
FR
France
Prior art keywords
refinements
key
key refinements
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
Frank Humphris
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 FR803729A publication Critical patent/FR803729A/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
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • 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)
FR803729D 1936-03-10 1936-03-10 Key refinements Expired FR803729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR803729T 1936-03-10

Publications (1)

Publication Number Publication Date
FR803729A true FR803729A (en) 1936-10-07

Family

ID=9250316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR803729D Expired FR803729A (en) 1936-03-10 1936-03-10 Key refinements

Country Status (1)

Country Link
FR (1) FR803729A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1088437B (en) * 1951-03-12 1960-09-01 Fritz Diebold Open-ended wrench for screwable polygonal bodies
WO2023002207A3 (en) * 2021-07-21 2023-03-02 Nigel Buchanan Ratcheting open wrench

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1088437B (en) * 1951-03-12 1960-09-01 Fritz Diebold Open-ended wrench for screwable polygonal bodies
WO2023002207A3 (en) * 2021-07-21 2023-03-02 Nigel Buchanan Ratcheting open wrench

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