FR1019020A - Perfectionnements aux tournevis - Google Patents

Perfectionnements aux tournevis

Info

Publication number
FR1019020A
FR1019020A FR1019020DA FR1019020A FR 1019020 A FR1019020 A FR 1019020A FR 1019020D A FR1019020D A FR 1019020DA FR 1019020 A FR1019020 A FR 1019020A
Authority
FR
France
Prior art keywords
enhancements
screwdriver
screwdriver enhancements
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
Louis Margand
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 FR1019020A publication Critical patent/FR1019020A/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)
FR1019020D 1950-05-24 1950-05-24 Perfectionnements aux tournevis Expired FR1019020A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1019020T 1950-05-24

Publications (1)

Publication Number Publication Date
FR1019020A true FR1019020A (fr) 1953-01-15

Family

ID=9575359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1019020D Expired FR1019020A (fr) 1950-05-24 1950-05-24 Perfectionnements aux tournevis

Country Status (1)

Country Link
FR (1) FR1019020A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517714A (en) * 1967-11-03 1970-06-30 Edward W Desbarats Screwdriver
US4221249A (en) * 1978-12-28 1980-09-09 Amerace Corporation Screwdriver attachment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517714A (en) * 1967-11-03 1970-06-30 Edward W Desbarats Screwdriver
US4221249A (en) * 1978-12-28 1980-09-09 Amerace Corporation Screwdriver attachment

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