GB1493043A - Locking device - Google Patents

Locking device

Info

Publication number
GB1493043A
GB1493043A GB290675A GB290675A GB1493043A GB 1493043 A GB1493043 A GB 1493043A GB 290675 A GB290675 A GB 290675A GB 290675 A GB290675 A GB 290675A GB 1493043 A GB1493043 A GB 1493043A
Authority
GB
United Kingdom
Prior art keywords
nut
secured
shield
freely rotatable
locking device
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
GB290675A
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.)
AUTO SECURITY PROD Ltd
Original Assignee
AUTO SECURITY PROD Ltd
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 AUTO SECURITY PROD Ltd filed Critical AUTO SECURITY PROD Ltd
Priority to GB290675A priority Critical patent/GB1493043A/en
Publication of GB1493043A publication Critical patent/GB1493043A/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)
  • Braking Arrangements (AREA)

Abstract

1493043 Locks AUTO SECURITY PRODUCTS Ltd 19 Nov 1975 [23 Jan 1975] 2906/75 Heading E2A Unauthorised removal of a wheel-nut 11, 12, 13 is prevented by a freely rotatable shield 16 secured to the reduced part 13 of the nut by a circlip 15, and a cover 18 which prevents access to the nut by a box-spanner, secured to the shield in a freely rotatable manner by a sliding square plunger 21 engaged into slot 20 by a screw-threaded projection 30 on a lock cylinder 22.
GB290675A 1975-11-19 1975-11-19 Locking device Expired GB1493043A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB290675A GB1493043A (en) 1975-11-19 1975-11-19 Locking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB290675A GB1493043A (en) 1975-11-19 1975-11-19 Locking device

Publications (1)

Publication Number Publication Date
GB1493043A true GB1493043A (en) 1977-11-23

Family

ID=9748290

Family Applications (1)

Application Number Title Priority Date Filing Date
GB290675A Expired GB1493043A (en) 1975-11-19 1975-11-19 Locking device

Country Status (1)

Country Link
GB (1) GB1493043A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002424A1 (en) * 1977-12-01 1979-06-13 GKN-Stenman AB A locking device for locking a rotatable shaft against rotation
FR2420631A1 (en) * 1978-03-20 1979-10-19 Gerard Marcel Car wheel theft prevention device - has housing enclosing nut hexagon with pin engaging in groove in hexagon
EP0022102A1 (en) * 1979-06-21 1981-01-07 GKN-Stenman AB A locking device for locking a rotatable shaft against rotation
US4386092A (en) * 1980-01-16 1983-05-31 Yoshitomi Pharmaceutical Industries, Ltd. Heterocyclic-substituted oxoalkanoic acid derivatives
GB2305210A (en) * 1995-09-06 1997-04-02 Amountreal Projects Ltd Tamper resistant mechanical actuator for the levelling leg of a caravan or trailer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002424A1 (en) * 1977-12-01 1979-06-13 GKN-Stenman AB A locking device for locking a rotatable shaft against rotation
FR2420631A1 (en) * 1978-03-20 1979-10-19 Gerard Marcel Car wheel theft prevention device - has housing enclosing nut hexagon with pin engaging in groove in hexagon
EP0022102A1 (en) * 1979-06-21 1981-01-07 GKN-Stenman AB A locking device for locking a rotatable shaft against rotation
US4386092A (en) * 1980-01-16 1983-05-31 Yoshitomi Pharmaceutical Industries, Ltd. Heterocyclic-substituted oxoalkanoic acid derivatives
GB2305210A (en) * 1995-09-06 1997-04-02 Amountreal Projects Ltd Tamper resistant mechanical actuator for the levelling leg of a caravan or trailer
GB2305210B (en) * 1995-09-06 1999-08-11 Amountreal Projects Ltd Securing means for prevention of unauthorised access

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee