FR2590635B3 - SCREW TYPE FIXING SYSTEM - Google Patents

SCREW TYPE FIXING SYSTEM

Info

Publication number
FR2590635B3
FR2590635B3 FR8517529A FR8517529A FR2590635B3 FR 2590635 B3 FR2590635 B3 FR 2590635B3 FR 8517529 A FR8517529 A FR 8517529A FR 8517529 A FR8517529 A FR 8517529A FR 2590635 B3 FR2590635 B3 FR 2590635B3
Authority
FR
France
Prior art keywords
screw type
type fixing
fixing system
screw
type
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
FR8517529A
Other languages
French (fr)
Other versions
FR2590635A1 (en
Inventor
Denis Legrand
Jacques Mathiot
Jacques Gable
Joel Richard
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.)
LAURENT SA
Original Assignee
LAURENT SA
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 LAURENT SA filed Critical LAURENT SA
Priority to FR8517529A priority Critical patent/FR2590635B3/en
Publication of FR2590635A1 publication Critical patent/FR2590635A1/en
Application granted granted Critical
Publication of FR2590635B3 publication Critical patent/FR2590635B3/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16B23/0076—Specially shaped nuts or heads of bolts or screws for rotations by a tool causing slipping of the tool in loosening rotation, i.e. disabling unscrewing unless another tool is used
    • 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
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
FR8517529A 1985-11-27 1985-11-27 SCREW TYPE FIXING SYSTEM Expired FR2590635B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8517529A FR2590635B3 (en) 1985-11-27 1985-11-27 SCREW TYPE FIXING SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8517529A FR2590635B3 (en) 1985-11-27 1985-11-27 SCREW TYPE FIXING SYSTEM

Publications (2)

Publication Number Publication Date
FR2590635A1 FR2590635A1 (en) 1987-05-29
FR2590635B3 true FR2590635B3 (en) 1988-04-08

Family

ID=9325199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8517529A Expired FR2590635B3 (en) 1985-11-27 1985-11-27 SCREW TYPE FIXING SYSTEM

Country Status (1)

Country Link
FR (1) FR2590635B3 (en)

Also Published As

Publication number Publication date
FR2590635A1 (en) 1987-05-29

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse