FR783389A - Tournevis, porte-vis - Google Patents

Tournevis, porte-vis

Info

Publication number
FR783389A
FR783389A FR783389DA FR783389A FR 783389 A FR783389 A FR 783389A FR 783389D A FR783389D A FR 783389DA FR 783389 A FR783389 A FR 783389A
Authority
FR
France
Prior art keywords
screwdriver
screw holder
holder
screw
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
Adrien Pebret
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 FR783389A publication Critical patent/FR783389A/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
    • B25B23/105—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)
FR783389D 1934-12-28 1934-12-28 Tournevis, porte-vis Expired FR783389A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR783389T 1934-12-28

Publications (1)

Publication Number Publication Date
FR783389A true FR783389A (fr) 1935-07-11

Family

ID=9215568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR783389D Expired FR783389A (fr) 1934-12-28 1934-12-28 Tournevis, porte-vis

Country Status (1)

Country Link
FR (1) FR783389A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2523557A (en) * 1946-10-30 1950-09-26 Arthur W Carson Screw retaining screw driver
US2593622A (en) * 1949-02-04 1952-04-22 Albert L Stanelle Screw holding screw driver
DE1013588B (de) * 1953-03-23 1957-08-08 Walter Finkeldei Fa Schraubenzieher

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2523557A (en) * 1946-10-30 1950-09-26 Arthur W Carson Screw retaining screw driver
US2593622A (en) * 1949-02-04 1952-04-22 Albert L Stanelle Screw holding screw driver
DE1013588B (de) * 1953-03-23 1957-08-08 Walter Finkeldei Fa Schraubenzieher

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