FR934665A - Screwdriver - Google Patents

Screwdriver

Info

Publication number
FR934665A
FR934665A FR934665DA FR934665A FR 934665 A FR934665 A FR 934665A FR 934665D A FR934665D A FR 934665DA FR 934665 A FR934665 A FR 934665A
Authority
FR
France
Prior art keywords
screwdriver
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
Antoine-Marius-Fran Jacquemond
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 FR934665A publication Critical patent/FR934665A/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
    • 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
    • B25B23/106—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 the driving bit being a blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR934665D 1946-10-07 1946-10-07 Screwdriver Expired FR934665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR934665T 1946-10-07

Publications (1)

Publication Number Publication Date
FR934665A true FR934665A (en) 1948-05-28

Family

ID=9456300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR934665D Expired FR934665A (en) 1946-10-07 1946-10-07 Screwdriver

Country Status (1)

Country Link
FR (1) FR934665A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633639A (en) * 1968-08-14 1972-01-11 Tore L Hill Screwdriver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633639A (en) * 1968-08-14 1972-01-11 Tore L Hill Screwdriver

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