FR559030A - Perfectionnements aux dispositifs de tournevis - Google Patents

Perfectionnements aux dispositifs de tournevis

Info

Publication number
FR559030A
FR559030A FR559030DA FR559030A FR 559030 A FR559030 A FR 559030A FR 559030D A FR559030D A FR 559030DA FR 559030 A FR559030 A FR 559030A
Authority
FR
France
Prior art keywords
screwdriver device
device enhancements
enhancements
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
Other languages
English (en)
Inventor
Henry
Maurice Delhaye
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 FR559030A publication Critical patent/FR559030A/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
    • B25B23/005—Screw guiding means
    • 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)
FR559030D 1921-11-07 1922-11-06 Perfectionnements aux dispositifs de tournevis Expired FR559030A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE559030X 1921-11-07

Publications (1)

Publication Number Publication Date
FR559030A true FR559030A (fr) 1923-09-08

Family

ID=3872655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR559030D Expired FR559030A (fr) 1921-11-07 1922-11-06 Perfectionnements aux dispositifs de tournevis

Country Status (1)

Country Link
FR (1) FR559030A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570230A (en) * 1946-12-07 1951-10-09 Hammond Joseph Tappet adjusting tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570230A (en) * 1946-12-07 1951-10-09 Hammond Joseph Tappet adjusting tool

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