GB1493043A - Locking device - Google Patents
Locking deviceInfo
- 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
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.
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)
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 |
-
1975
- 1975-11-19 GB GB290675A patent/GB1493043A/en not_active Expired
Cited By (6)
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 |