FR1145069A - Screwdriver with screw head retaining sleeve - Google Patents

Screwdriver with screw head retaining sleeve

Info

Publication number
FR1145069A
FR1145069A FR1145069DA FR1145069A FR 1145069 A FR1145069 A FR 1145069A FR 1145069D A FR1145069D A FR 1145069DA FR 1145069 A FR1145069 A FR 1145069A
Authority
FR
France
Prior art keywords
screwdriver
screw head
retaining sleeve
head retaining
sleeve
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)
Inventor
Andre-Herbert Packet
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 FR1145069A publication Critical patent/FR1145069A/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)
FR1145069D 1956-04-06 1956-04-06 Screwdriver with screw head retaining sleeve Expired FR1145069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1145069T 1956-04-06

Publications (1)

Publication Number Publication Date
FR1145069A true FR1145069A (en) 1957-10-22

Family

ID=9644638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1145069D Expired FR1145069A (en) 1956-04-06 1956-04-06 Screwdriver with screw head retaining sleeve

Country Status (1)

Country Link
FR (1) FR1145069A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278369B (en) * 1960-09-08 1968-09-19 Grisebach Hans Theodor Attachable screw holder for screwdriver
US3452373A (en) * 1967-08-30 1969-07-01 James T Vosbikian Combined screwdriver and socket wrench
EP0279942A2 (en) * 1986-12-23 1988-08-31 Adolf Würth GmbH & Co. KG Screw holding device
WO1998042480A1 (en) * 1997-03-26 1998-10-01 Sfs Industrie Holding Ag Screwing element

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278369B (en) * 1960-09-08 1968-09-19 Grisebach Hans Theodor Attachable screw holder for screwdriver
US3452373A (en) * 1967-08-30 1969-07-01 James T Vosbikian Combined screwdriver and socket wrench
EP0279942A2 (en) * 1986-12-23 1988-08-31 Adolf Würth GmbH & Co. KG Screw holding device
EP0279942A3 (en) * 1986-12-23 1989-07-26 Adolf Würth GmbH & Co. KG Screw holding device
WO1998042480A1 (en) * 1997-03-26 1998-10-01 Sfs Industrie Holding Ag Screwing element
US6240811B1 (en) 1997-03-26 2001-06-05 Sfs Industrie Holding Ag Screwing element

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