FR653830A - Dispositif d'écrou anti-vol - Google Patents

Dispositif d'écrou anti-vol

Info

Publication number
FR653830A
FR653830A FR653830DA FR653830A FR 653830 A FR653830 A FR 653830A FR 653830D A FR653830D A FR 653830DA FR 653830 A FR653830 A FR 653830A
Authority
FR
France
Prior art keywords
nut device
theft nut
theft
nut
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
English (en)
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.)
Freyburger SA Des Ets
Original Assignee
Freyburger SA Des 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 Freyburger SA Des Ets filed Critical Freyburger SA Des Ets
Application granted granted Critical
Publication of FR653830A publication Critical patent/FR653830A/fr
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
    • F16B41/00—Measures against loss of bolts, nuts, or pins; 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
FR653830D 1928-05-03 1928-05-03 Dispositif d'écrou anti-vol Expired FR653830A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR653830T 1928-05-03

Publications (1)

Publication Number Publication Date
FR653830A true FR653830A (fr) 1929-03-28

Family

ID=9006096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR653830D Expired FR653830A (fr) 1928-05-03 1928-05-03 Dispositif d'écrou anti-vol

Country Status (2)

Country Link
FR (1) FR653830A (fr)
GB (1) GB310932A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534446A (en) * 1946-04-30 1950-12-19 Lewis F Howard Locking device for nuts and bolts
US3540245A (en) * 1968-05-24 1970-11-17 Gary L Pope Tamper-proof lock nut
DE3520452A1 (de) * 1986-06-13 1986-12-11 DOM-Sicherheitstechnik GmbH & Co KG, 5040 Brühl Vorrichtung zur diebstahlsicherung von kraftfahrzeugraedern
CN101936323B (zh) * 2010-09-17 2012-07-18 浙江吉利汽车研究院有限公司 一种汽车防盗螺母
CN103591113B (zh) * 2012-08-17 2015-08-26 瑞尔工业股份有限公司 防盗螺件
CN106032818A (zh) * 2015-03-20 2016-10-19 牛国玲 防盗螺丝
CN105221549A (zh) * 2015-09-16 2016-01-06 刘杰 防盗旋转罩
US11788574B2 (en) 2021-08-13 2023-10-17 Rimgard Sweden AB Anti-theft locking bolt assembly

Also Published As

Publication number Publication date
GB310932A (en) 1930-02-06

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