FR633186A - écrou rendant impossible le vol des roues d'automobiles - Google Patents

écrou rendant impossible le vol des roues d'automobiles

Info

Publication number
FR633186A
FR633186A FR633186DA FR633186A FR 633186 A FR633186 A FR 633186A FR 633186D A FR633186D A FR 633186DA FR 633186 A FR633186 A FR 633186A
Authority
FR
France
Prior art keywords
impossible
automobile wheels
nut making
steal
steal automobile
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)
Inventor
Pierre Valery
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 filed Critical
Application granted granted Critical
Publication of FR633186A publication Critical patent/FR633186A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR633186D 1926-07-23 1926-07-23 écrou rendant impossible le vol des roues d'automobiles Expired FR633186A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR633186T 1926-07-23

Publications (1)

Publication Number Publication Date
FR633186A true FR633186A (fr) 1928-01-23

Family

ID=8992708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR633186D Expired FR633186A (fr) 1926-07-23 1926-07-23 écrou rendant impossible le vol des roues d'automobiles

Country Status (1)

Country Link
FR (1) FR633186A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123961A (en) * 1976-04-01 1978-11-07 Towne Robinson Fastener Company Wheel nut with welded cap
US4302137A (en) * 1977-10-04 1981-11-24 Henry Hart Anti-tamper fastening means
US5772377A (en) * 1997-05-08 1998-06-30 Maclean-Fogg Company Capped wheel fastener
US8011866B2 (en) 2001-08-20 2011-09-06 Maclean-Fogg Company Locking fastener assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123961A (en) * 1976-04-01 1978-11-07 Towne Robinson Fastener Company Wheel nut with welded cap
US4302137A (en) * 1977-10-04 1981-11-24 Henry Hart Anti-tamper fastening means
US5772377A (en) * 1997-05-08 1998-06-30 Maclean-Fogg Company Capped wheel fastener
US8011866B2 (en) 2001-08-20 2011-09-06 Maclean-Fogg Company Locking fastener assembly

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