FR1059204A - Key facilitating the opening and closing of butane gas cylinders - Google Patents

Key facilitating the opening and closing of butane gas cylinders

Info

Publication number
FR1059204A
FR1059204A FR1059204DA FR1059204A FR 1059204 A FR1059204 A FR 1059204A FR 1059204D A FR1059204D A FR 1059204DA FR 1059204 A FR1059204 A FR 1059204A
Authority
FR
France
Prior art keywords
closing
opening
gas cylinders
butane gas
key facilitating
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
Pierre-Gaston-Jean Herail
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 FR1059204A publication Critical patent/FR1059204A/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
    • B25B23/02—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
    • B25B23/105—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means the gripping device being an integral part of the driving bit
    • 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
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/04—Spanners; Wrenches with rigid jaws of ring jaw type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1059204D 1952-06-25 1952-06-25 Key facilitating the opening and closing of butane gas cylinders Expired FR1059204A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1059204T 1952-06-25

Publications (1)

Publication Number Publication Date
FR1059204A true FR1059204A (en) 1954-03-23

Family

ID=9598947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1059204D Expired FR1059204A (en) 1952-06-25 1952-06-25 Key facilitating the opening and closing of butane gas cylinders

Country Status (1)

Country Link
FR (1) FR1059204A (en)

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