FR2427507B1 - SECURITY AND ANTI-THEFT DEVICE FORMED BY A NUT OR BOLT AND A PERSONALIZED KEY FOR ASSEMBLY OR DISASSEMBLY - Google Patents

SECURITY AND ANTI-THEFT DEVICE FORMED BY A NUT OR BOLT AND A PERSONALIZED KEY FOR ASSEMBLY OR DISASSEMBLY

Info

Publication number
FR2427507B1
FR2427507B1 FR7816188A FR7816188A FR2427507B1 FR 2427507 B1 FR2427507 B1 FR 2427507B1 FR 7816188 A FR7816188 A FR 7816188A FR 7816188 A FR7816188 A FR 7816188A FR 2427507 B1 FR2427507 B1 FR 2427507B1
Authority
FR
France
Prior art keywords
disassembly
security
nut
bolt
assembly
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
FR7816188A
Other languages
French (fr)
Other versions
FR2427507A1 (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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9208881&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2427507(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to FR7816188A priority Critical patent/FR2427507B1/en
Publication of FR2427507A1 publication Critical patent/FR2427507A1/en
Application granted granted Critical
Publication of FR2427507B1 publication Critical patent/FR2427507B1/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
    • F16B23/0069—Specially shaped nuts or heads of bolts or screws for rotations by a tool with holes to be engaged with corresponding pins on the tool or protruding pins to be engaged with corresponding holes on the tool
FR7816188A 1978-05-31 1978-05-31 SECURITY AND ANTI-THEFT DEVICE FORMED BY A NUT OR BOLT AND A PERSONALIZED KEY FOR ASSEMBLY OR DISASSEMBLY Expired FR2427507B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7816188A FR2427507B1 (en) 1978-05-31 1978-05-31 SECURITY AND ANTI-THEFT DEVICE FORMED BY A NUT OR BOLT AND A PERSONALIZED KEY FOR ASSEMBLY OR DISASSEMBLY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7816188A FR2427507B1 (en) 1978-05-31 1978-05-31 SECURITY AND ANTI-THEFT DEVICE FORMED BY A NUT OR BOLT AND A PERSONALIZED KEY FOR ASSEMBLY OR DISASSEMBLY

Publications (2)

Publication Number Publication Date
FR2427507A1 FR2427507A1 (en) 1979-12-28
FR2427507B1 true FR2427507B1 (en) 1985-05-31

Family

ID=9208881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7816188A Expired FR2427507B1 (en) 1978-05-31 1978-05-31 SECURITY AND ANTI-THEFT DEVICE FORMED BY A NUT OR BOLT AND A PERSONALIZED KEY FOR ASSEMBLY OR DISASSEMBLY

Country Status (1)

Country Link
FR (1) FR2427507B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2632029B1 (en) * 1988-05-30 1990-09-07 Surer Patrick DEVICE FOR FIXING A WORKPIECE ON A SUPPORT, IN PARTICULAR OF AN IMPLANT ON A BONE
JP2003312202A (en) * 2002-04-22 2003-11-06 Minoru Sasaki Anti-theft device for wheel and wrench for removing it
US7361092B2 (en) * 2006-01-30 2008-04-22 Chrysler Llc Balance assembly for coupling first and second rotating members

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR948413A (en) * 1947-06-06 1949-08-01 antitheft nut
DE821445C (en) * 1950-06-14 1951-11-19 Norbert A Kreuz Safety thread nut with safety socket wrench
DE881129C (en) * 1951-07-07 1953-06-29 Norbert A Kreuz Securing against unauthorized loosening of locking means, in particular screws, nuts or the like.
GB1250110A (en) * 1969-07-10 1971-10-20
US4027572A (en) * 1974-05-13 1977-06-07 Burge William G Theft-prevention screw fastenings
NL7406144A (en) * 1974-05-28 1975-11-11 Leroy Charles Haker WHEEL LAKE.
FR2338628A7 (en) * 1976-01-14 1977-08-12 Reunis Sa Ateliers Circular nut requiring use of special spanner - has axial holes at equal intervals round circumference to fit pegs on spanner

Also Published As

Publication number Publication date
FR2427507A1 (en) 1979-12-28

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Legal Events

Date Code Title Description
CL Concession to grant licenses
TP Transmission of property
JE Final juridic decision affecting the existence or validity of an industrial property right