FR614347A - Tournevis à système porte-vis perfectionné - Google Patents

Tournevis à système porte-vis perfectionné

Info

Publication number
FR614347A
FR614347A FR614347DA FR614347A FR 614347 A FR614347 A FR 614347A FR 614347D A FR614347D A FR 614347DA FR 614347 A FR614347 A FR 614347A
Authority
FR
France
Prior art keywords
advanced
screwdriver system
screwdriver
advanced 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
English (en)
Inventor
Emmanuel-Laurent Ballaire
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 FR614347A publication Critical patent/FR614347A/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
    • 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
    • B25B23/101—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means for hand-driven screw-drivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR614347D 1926-04-10 1926-04-10 Tournevis à système porte-vis perfectionné Expired FR614347A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR614347T 1926-04-10

Publications (1)

Publication Number Publication Date
FR614347A true FR614347A (fr) 1926-12-11

Family

ID=8980148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR614347D Expired FR614347A (fr) 1926-04-10 1926-04-10 Tournevis à système porte-vis perfectionné

Country Status (1)

Country Link
FR (1) FR614347A (fr)

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