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FR553369A - Improvements to wrenches - Google Patents

Improvements to wrenches

Info

Publication number
FR553369A
FR553369A FR553369DA FR553369A FR 553369 A FR553369 A FR 553369A FR 553369D A FR553369D A FR 553369DA FR 553369 A FR553369 A FR 553369A
Authority
FR
France
Prior art keywords
wrenches
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
August C Klopper
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 FR553369A publication Critical patent/FR553369A/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
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/481—Spanners; Wrenches for special purposes for operating in areas having limited access
    • 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
    • B25B17/00—Hand-driven gear-operated wrenches or screwdrivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR553369D 1922-06-27 1922-06-27 Improvements to wrenches Expired FR553369A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR553369T 1922-06-27

Publications (1)

Publication Number Publication Date
FR553369A true FR553369A (en) 1923-05-23

Family

ID=8938180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR553369D Expired FR553369A (en) 1922-06-27 1922-06-27 Improvements to wrenches

Country Status (1)

Country Link
FR (1) FR553369A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108555816A (en) * 2018-03-13 2018-09-21 北航（四川）西部国际创新港科技有限公司 Multi-purpose unmanned aerial vehicle dismounts vector screwdriver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108555816A (en) * 2018-03-13 2018-09-21 北航（四川）西部国际创新港科技有限公司 Multi-purpose unmanned aerial vehicle dismounts vector screwdriver

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