CH287959A - Ensemble comprenant un organe d'assemblage et un organe de commande de ce dernier. - Google Patents

Ensemble comprenant un organe d'assemblage et un organe de commande de ce dernier.

Info

Publication number
CH287959A
CH287959A CH287959DA CH287959A CH 287959 A CH287959 A CH 287959A CH 287959D A CH287959D A CH 287959DA CH 287959 A CH287959 A CH 287959A
Authority
CH
Switzerland
Prior art keywords
assembly
control member
control
assembly member
Prior art date
Application number
Other languages
English (en)
Inventor
Neyrpic Etablissements
Original Assignee
Neyrpic Ets
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 Neyrpic Ets filed Critical Neyrpic Ets
Publication of CH287959A publication Critical patent/CH287959A/fr

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
    • B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
    • B25B13/5008—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects
    • B25B13/5083—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by internally gripping the pipe
    • 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
    • B25B13/485—Spanners; Wrenches for special purposes for theft-proof screws, bolts or nuts
    • 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
    • B25B13/5008—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects
    • B25B13/5016—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe
    • B25B13/5066—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using rollers moving along radial cams in a cage structure at least partially surrounding the pipe
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CH287959D 1949-06-21 1950-05-24 Ensemble comprenant un organe d'assemblage et un organe de commande de ce dernier. CH287959A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1012156T 1949-06-21

Publications (1)

Publication Number Publication Date
CH287959A true CH287959A (fr) 1952-12-31

Family

ID=9570590

Family Applications (1)

Application Number Title Priority Date Filing Date
CH287959D CH287959A (fr) 1949-06-21 1950-05-24 Ensemble comprenant un organe d'assemblage et un organe de commande de ce dernier.

Country Status (3)

Country Link
CH (1) CH287959A (fr)
FR (1) FR1012156A (fr)
GB (1) GB700854A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2261483B (en) * 1991-11-12 1995-07-26 Valerie Hulbert Security fastener and tools for operating same
GB2294517A (en) * 1994-10-31 1996-05-01 Andrew Neil Marriott Screwthreaded fasteners and tools therefor

Also Published As

Publication number Publication date
FR1012156A (fr) 1952-07-07
GB700854A (en) 1953-12-09

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