FR758038A - Douille de centrage pour tournevis - Google Patents

Douille de centrage pour tournevis

Info

Publication number
FR758038A
FR758038A FR758038DA FR758038A FR 758038 A FR758038 A FR 758038A FR 758038D A FR758038D A FR 758038DA FR 758038 A FR758038 A FR 758038A
Authority
FR
France
Prior art keywords
screwdriver
centering sleeve
centering
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
English (en)
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.)
Robert Bosch AG
Robert Bosch GmbH
Original Assignee
Robert Bosch AG
Robert Bosch GmbH
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 Robert Bosch AG, Robert Bosch GmbH filed Critical Robert Bosch AG
Application granted granted Critical
Publication of FR758038A publication Critical patent/FR758038A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR758038D 1932-07-20 1933-07-05 Douille de centrage pour tournevis Expired FR758038A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE758038X 1932-07-20

Publications (1)

Publication Number Publication Date
FR758038A true FR758038A (fr) 1934-01-09

Family

ID=6660176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR758038D Expired FR758038A (fr) 1932-07-20 1933-07-05 Douille de centrage pour tournevis

Country Status (1)

Country Link
FR (1) FR758038A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845968A (en) * 1957-01-23 1958-08-05 Anthony J Luber Power driven screw driver having screw holding means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845968A (en) * 1957-01-23 1958-08-05 Anthony J Luber Power driven screw driver having screw holding means

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