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FR496346A - Device for screwing and unscrewing screw caps and similar objects - Google Patents

Device for screwing and unscrewing screw caps and similar objects

Info

Publication number
FR496346A
FR496346A FR496346DA FR496346A FR 496346 A FR496346 A FR 496346A FR 496346D A FR496346D A FR 496346DA FR 496346 A FR496346 A FR 496346A
Authority
FR
France
Prior art keywords
screwing
similar objects
screw caps
unscrewing screw
unscrewing
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
Henri De La Valette
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 FR496346A publication Critical patent/FR496346A/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
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
    • B25B13/54—Internal grip wrenches
    • 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
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR496346D 1918-03-12 1918-03-12 Device for screwing and unscrewing screw caps and similar objects Expired FR496346A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR496346T 1918-03-12

Publications (1)

Publication Number Publication Date
FR496346A true FR496346A (en) 1919-11-04

Family

ID=1531787

Family Applications (1)

Application Number Title Priority Date Filing Date
FR496346D Expired FR496346A (en) 1918-03-12 1918-03-12 Device for screwing and unscrewing screw caps and similar objects

Country Status (1)

Country Link
FR (1) FR496346A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097841A (en) * 1960-06-24 1963-07-16 Dewey D Boyd Coil expander
FR2780329A1 (en) * 1998-06-25 1999-12-31 Euro Machines Outils Distribut Locking screw device
WO2019110207A1 (en) * 2017-12-05 2019-06-13 Cisma Solutions Aps Tool for fitting a tailpipe cover to a tailpipe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097841A (en) * 1960-06-24 1963-07-16 Dewey D Boyd Coil expander
FR2780329A1 (en) * 1998-06-25 1999-12-31 Euro Machines Outils Distribut Locking screw device
WO2019110207A1 (en) * 2017-12-05 2019-06-13 Cisma Solutions Aps Tool for fitting a tailpipe cover to a tailpipe

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