FR1009347A - Tournevis à corps cylindrique - Google Patents

Tournevis à corps cylindrique

Info

Publication number
FR1009347A
FR1009347A FR1009347DA FR1009347A FR 1009347 A FR1009347 A FR 1009347A FR 1009347D A FR1009347D A FR 1009347DA FR 1009347 A FR1009347 A FR 1009347A
Authority
FR
France
Prior art keywords
cylindrical shank
screwdriver
shank screwdriver
cylindrical
shank
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
English (en)
Inventor
Jean-Charles Pradal
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 FR1009347A publication Critical patent/FR1009347A/fr
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
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
    • B25B15/007—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with blade of flat or substantially flat cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1009347D 1948-06-09 1948-06-09 Tournevis à corps cylindrique Expired FR1009347A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1009347T 1948-06-09

Publications (1)

Publication Number Publication Date
FR1009347A true FR1009347A (fr) 1952-05-28

Family

ID=9568094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1009347D Expired FR1009347A (fr) 1948-06-09 1948-06-09 Tournevis à corps cylindrique

Country Status (1)

Country Link
FR (1) FR1009347A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923335A (en) * 1957-09-04 1960-02-02 Martin G Joyce Screw extracting tool
FR2639571A1 (fr) * 1988-11-25 1990-06-01 Boue Raymond Tournevis
US5461944A (en) * 1986-12-08 1995-10-31 Ciumaga; Massimo Method of making a screwdriver

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923335A (en) * 1957-09-04 1960-02-02 Martin G Joyce Screw extracting tool
US5461944A (en) * 1986-12-08 1995-10-31 Ciumaga; Massimo Method of making a screwdriver
FR2639571A1 (fr) * 1988-11-25 1990-06-01 Boue Raymond Tournevis

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