FR61912E - Improvements to manual tools of the kind that must turn in force and in particular to screwdrivers, wrenches and stamps - Google Patents

Improvements to manual tools of the kind that must turn in force and in particular to screwdrivers, wrenches and stamps

Info

Publication number
FR61912E
FR61912E FR61912DA FR61912E FR 61912 E FR61912 E FR 61912E FR 61912D A FR61912D A FR 61912DA FR 61912 E FR61912 E FR 61912E
Authority
FR
France
Prior art keywords
screwdrivers
wrenches
stamps
turn
force
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
Henri-Lucien-Roger Guiboud
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 FR61912E publication Critical patent/FR61912E/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
    • B25B15/00—Screwdrivers
    • B25B15/06—Screwdrivers operated by axial movement of the handle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR61912D 1950-12-28 1950-12-28 Improvements to manual tools of the kind that must turn in force and in particular to screwdrivers, wrenches and stamps Expired FR61912E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR61912T 1950-12-28

Publications (1)

Publication Number Publication Date
FR61912E true FR61912E (en) 1955-05-31

Family

ID=8695407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR61912D Expired FR61912E (en) 1950-12-28 1950-12-28 Improvements to manual tools of the kind that must turn in force and in particular to screwdrivers, wrenches and stamps

Country Status (1)

Country Link
FR (1) FR61912E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833173A (en) * 1957-01-08 1958-05-06 Reginald J Aspeek Rotary impact hand tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833173A (en) * 1957-01-08 1958-05-06 Reginald J Aspeek Rotary impact hand tool

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