FR1030285A - Screwdriver - Google Patents

Screwdriver

Info

Publication number
FR1030285A
FR1030285A FR1030285DA FR1030285A FR 1030285 A FR1030285 A FR 1030285A FR 1030285D A FR1030285D A FR 1030285DA FR 1030285 A FR1030285 A FR 1030285A
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR1030285A publication Critical patent/FR1030285A/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
    • B25B23/101—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)
FR1030285D 1949-12-31 1950-12-29 Screwdriver Expired FR1030285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1030285X 1949-12-31

Publications (1)

Publication Number Publication Date
FR1030285A true FR1030285A (en) 1953-06-11

Family

ID=7715498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1030285D Expired FR1030285A (en) 1949-12-31 1950-12-29 Screwdriver

Country Status (1)

Country Link
FR (1) FR1030285A (en)

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