CH469538A - Screwdriver with a holding device for the screws to be tightened or loosened - Google Patents

Screwdriver with a holding device for the screws to be tightened or loosened

Info

Publication number
CH469538A
CH469538A CH17368A CH17368A CH469538A CH 469538 A CH469538 A CH 469538A CH 17368 A CH17368 A CH 17368A CH 17368 A CH17368 A CH 17368A CH 469538 A CH469538 A CH 469538A
Authority
CH
Switzerland
Prior art keywords
screwdriver
loosened
tightened
screws
holding device
Prior art date
Application number
CH17368A
Other languages
German (de)
Inventor
Gill Willy
Original Assignee
Gill Willy
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 Gill Willy filed Critical Gill Willy
Publication of CH469538A publication Critical patent/CH469538A/en

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
CH17368A 1967-02-16 1968-01-08 Screwdriver with a holding device for the screws to be tightened or loosened CH469538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG0049285 1967-02-16

Publications (1)

Publication Number Publication Date
CH469538A true CH469538A (en) 1969-03-15

Family

ID=7128932

Family Applications (1)

Application Number Title Priority Date Filing Date
CH17368A CH469538A (en) 1967-02-16 1968-01-08 Screwdriver with a holding device for the screws to be tightened or loosened

Country Status (5)

Country Link
AT (1) AT288995B (en)
CH (1) CH469538A (en)
DE (1) DE1603793A1 (en)
FR (1) FR1556423A (en)
GB (1) GB1167104A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8411311D0 (en) * 1984-05-02 1984-06-06 Morris R M Anti-tamper bolt screw and washer
RU2117571C1 (en) * 1996-12-15 1998-08-20 Михаил Миронович Зурикьян Screw driver

Also Published As

Publication number Publication date
FR1556423A (en) 1969-02-07
GB1167104A (en) 1969-10-15
DE1603793A1 (en) 1970-09-03
AT288995B (en) 1971-03-25

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