FR520632A - Perfectionnements aux tournevis - Google Patents

Perfectionnements aux tournevis

Info

Publication number
FR520632A
FR520632A FR520632A FR520632DA FR520632A FR 520632 A FR520632 A FR 520632A FR 520632 A FR520632 A FR 520632A FR 520632D A FR520632D A FR 520632DA FR 520632 A FR520632 A FR 520632A
Authority
FR
France
Prior art keywords
enhancements
screwdriver
screwdriver enhancements
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
FR520632A
Other languages
English (en)
Inventor
Frederick Augustus Holt
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 FR520632A publication Critical patent/FR520632A/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
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0042—Connection means between screwdriver handle and screwdriver shaft
    • 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)
FR520632A 1919-10-28 1920-07-16 Perfectionnements aux tournevis Expired FR520632A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US520632XA 1919-10-28 1919-10-28

Publications (1)

Publication Number Publication Date
FR520632A true FR520632A (fr) 1921-06-28

Family

ID=21975203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR520632A Expired FR520632A (fr) 1919-10-28 1920-07-16 Perfectionnements aux tournevis

Country Status (1)

Country Link
FR (1) FR520632A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2765094A1 (fr) * 1997-06-26 1998-12-31 Somepic Technologie Dispositif de mise en place d'un capuchon de protection sur une broche d'osteosynthese

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2765094A1 (fr) * 1997-06-26 1998-12-31 Somepic Technologie Dispositif de mise en place d'un capuchon de protection sur une broche d'osteosynthese

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