FR2669975B3 - DEVICE FOR PREVENTING THE UNLOADING OF SCREWS OR NUTS. - Google Patents

DEVICE FOR PREVENTING THE UNLOADING OF SCREWS OR NUTS.

Info

Publication number
FR2669975B3
FR2669975B3 FR919114400A FR9114400A FR2669975B3 FR 2669975 B3 FR2669975 B3 FR 2669975B3 FR 919114400 A FR919114400 A FR 919114400A FR 9114400 A FR9114400 A FR 9114400A FR 2669975 B3 FR2669975 B3 FR 2669975B3
Authority
FR
France
Prior art keywords
nuts
unloading
screws
preventing
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 - Fee Related
Application number
FR919114400A
Other languages
French (fr)
Other versions
FR2669975A1 (en
Inventor
Schwendemann Horst
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.)
HEMA SCHRAUBEN BEFESTIGUNG
Original Assignee
HEMA SCHRAUBEN BEFESTIGUNG
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 HEMA SCHRAUBEN BEFESTIGUNG filed Critical HEMA SCHRAUBEN BEFESTIGUNG
Publication of FR2669975A1 publication Critical patent/FR2669975A1/en
Application granted granted Critical
Publication of FR2669975B3 publication Critical patent/FR2669975B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/005—Measures against unauthorised operation of bolts, nuts or pins
    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/14—Cap nuts; Nut caps or bolt caps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Connection Of Plates (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
FR919114400A 1990-11-29 1991-11-22 DEVICE FOR PREVENTING THE UNLOADING OF SCREWS OR NUTS. Expired - Fee Related FR2669975B3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9016250 1990-11-29
DE9100105U DE9100105U1 (en) 1990-11-29 1991-01-07 Device for securing screws and nuts

Publications (2)

Publication Number Publication Date
FR2669975A1 FR2669975A1 (en) 1992-06-05
FR2669975B3 true FR2669975B3 (en) 1993-03-05

Family

ID=25957469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919114400A Expired - Fee Related FR2669975B3 (en) 1990-11-29 1991-11-22 DEVICE FOR PREVENTING THE UNLOADING OF SCREWS OR NUTS.

Country Status (3)

Country Link
DE (1) DE9100105U1 (en)
FR (1) FR2669975B3 (en)
IT (1) IT1296781B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2786231B1 (en) * 1998-11-19 2001-01-19 France Telecom SECURITY DEVICE FOR SOLIDARIZATION BODY
CN114769260B (en) * 2022-05-18 2023-09-08 中建八局第二建设有限公司 Dustproof structure for building construction and wall body provided with same

Also Published As

Publication number Publication date
ITMI913062A0 (en) 1991-11-15
DE9100105U1 (en) 1991-03-28
IT1296781B1 (en) 1999-07-27
FR2669975A1 (en) 1992-06-05
ITMI913062A1 (en) 1993-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse