FR524784A - Advanced screwdriver - Google Patents

Advanced screwdriver

Info

Publication number
FR524784A
FR524784A FR524784A FR524784DA FR524784A FR 524784 A FR524784 A FR 524784A FR 524784 A FR524784 A FR 524784A FR 524784D A FR524784D A FR 524784DA FR 524784 A FR524784 A FR 524784A
Authority
FR
France
Prior art keywords
screwdriver
advanced
advanced 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
FR524784A
Other languages
French (fr)
Inventor
Erhard Bolliger
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 FR524784A publication Critical patent/FR524784A/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
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0035—Connection means between socket or screwdriver bit and tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR524784A 1920-09-23 1920-09-23 Advanced screwdriver Expired FR524784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR524784T 1920-09-23

Publications (1)

Publication Number Publication Date
FR524784A true FR524784A (en) 1921-09-10

Family

ID=8919557

Family Applications (1)

Application Number Title Priority Date Filing Date
FR524784A Expired FR524784A (en) 1920-09-23 1920-09-23 Advanced screwdriver

Country Status (1)

Country Link
FR (1) FR524784A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605110A (en) * 1951-03-09 1952-07-29 Blum Sidney Tool with separable handle
US3082528A (en) * 1961-08-22 1963-03-26 Curtis S Reid Drill ejector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605110A (en) * 1951-03-09 1952-07-29 Blum Sidney Tool with separable handle
US3082528A (en) * 1961-08-22 1963-03-26 Curtis S Reid Drill ejector

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