[go: up one dir, main page]

FR753380A - Improvements to devices to prevent unauthorized unscrewing of threaded parts, in particular of spare wheel retaining nuts for motor vehicles - Google Patents

Improvements to devices to prevent unauthorized unscrewing of threaded parts, in particular of spare wheel retaining nuts for motor vehicles

Info

Publication number
FR753380A
FR753380A FR753380DA FR753380A FR 753380 A FR753380 A FR 753380A FR 753380D A FR753380D A FR 753380DA FR 753380 A FR753380 A FR 753380A
Authority
FR
France
Prior art keywords
devices
motor vehicles
prevent unauthorized
spare wheel
threaded parts
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
J-E Malivert
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.)
Accessoire Precision SA
Original Assignee
Accessoire Precision 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 Accessoire Precision SA filed Critical Accessoire Precision SA
Application granted granted Critical
Publication of FR753380A publication Critical patent/FR753380A/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
    • 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)
FR753380D 1932-07-20 1932-07-20 Improvements to devices to prevent unauthorized unscrewing of threaded parts, in particular of spare wheel retaining nuts for motor vehicles Expired FR753380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR753380T 1932-07-20

Publications (1)

Publication Number Publication Date
FR753380A true FR753380A (en) 1933-10-14

Family

ID=9162062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR753380D Expired FR753380A (en) 1932-07-20 1932-07-20 Improvements to devices to prevent unauthorized unscrewing of threaded parts, in particular of spare wheel retaining nuts for motor vehicles

Country Status (1)

Country Link
FR (1) FR753380A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535126A (en) * 1948-01-07 1950-12-26 Luther W Flowers Hub cap locking device
US4969342A (en) * 1989-09-05 1990-11-13 Marchiori David P Anti-theft device for motor vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535126A (en) * 1948-01-07 1950-12-26 Luther W Flowers Hub cap locking device
US4969342A (en) * 1989-09-05 1990-11-13 Marchiori David P Anti-theft device for motor vehicles

Similar Documents

Publication Publication Date Title
FR786211A (en) Improvements to independent steering wheel devices for motor vehicles
FR777064A (en) Improvements to independent steering wheel devices for vehicles
FR772052A (en) Suspension devices for vehicles, in particular for automobile chassis
FR753380A (en) Improvements to devices to prevent unauthorized unscrewing of threaded parts, in particular of spare wheel retaining nuts for motor vehicles
FR999783A (en) Improvements made to anti-theft warning devices, in particular those for motor vehicles
FR673794A (en) Simple safety device, for maintaining nuts, screw heads, and other mechanical parts, applicable in particular to automobile wheels
FR780993A (en) Improvements to independent steering wheel devices for vehicles, in particular for motor vehicles
FR859309A (en) Improvements to anti-theft devices for motor vehicles
FR845736A (en) Improvements made to trailers for road vehicles, in particular those towed by automobiles
FR505034A (en) Improvements made to braking devices, in particular those for automobile wheels
FR753170A (en) anti-theft nut for automobile spare wheels
FR727551A (en) Improvements to anti-theft devices for motor vehicles
FR772053A (en) New suspension devices for vehicles, in particular for automobile chassis
FR840088A (en) Improvements made to devices for mounting removable parts, in particular for mounting light sources on motor vehicles
FR716744A (en) Improvements to warning devices for motor vehicles
FR794430A (en) Improvements to devices for projecting light, in particular to vehicle, automobile or other headlights
FR581985A (en) Improvements to devices for tightening the rims of motor vehicle wheels and others
FR830403A (en) Improvements to wheel rims for automobiles and other vehicles
FR664538A (en) Improvements to anti-glare devices for automobile headlights
FR747725A (en) Improvements to non-slip devices for wheels of motor vehicles or others
FR747875A (en) Improvements to non-slip devices for wheels of motor vehicles or others
FR817075A (en) Spare wheel carrier for motor vehicle
FR721778A (en) Improvements to maneuver indicator devices, for example turns, for motor vehicles
FR727626A (en) Safety device against the theft of spare wheels of motor vehicles which can be used as a support for advertising
FR529353A (en) Improvements to devices for steering the steered wheels of motor cars