Title:
DEVICE FOR SECURING AUTOMOBILE WHEELS AGAINST THEFT
Document Type and Number:
WIPO Patent Application WO/1987/007687
Kind Code:
A1
Abstract:
The device comprises a sleeve (10, 10') which serves to cover the polygonal head (4) of a wheel nut or bolt. The sleeve supports a lock cylinder (18) from which a locking member (28, 36) projects for co-operating with a radial shoulder (6, 6') formed in the head (4). The locking member (28, 36) is retracted by means of a key (24) rotating the cylinder plug (20, 20'). The sleeve (10, 10') can be pushed onto the head (4) without using the key (24). The locking member (28, 36) may be constituted by a latch (28) or annular spring (36).
Inventors:
WOLTER HEINZ (DE)
Application Number:
PCT/GB1986/000344
Publication Date:
December 17, 1987
Filing Date:
June 13, 1986
Export Citation:
Assignee:
EMHART INT LTD (GB)
DOM SICHERHEITSTECHNIK (DE)
DOM SICHERHEITSTECHNIK (DE)
International Classes:
B60B3/16; E05B57/00; E05B65/12; E05B29/00; E05B67/36; F16B21/08; F16B41/00; (IPC1-7): F16B41/00; F16B21/08; E05B57/00
Domestic Patent References:
| WO1980000180A1 | 1980-02-07 |
Foreign References:
| EP0039855A1 | 1981-11-18 | |||
| US4574602A | 1986-03-11 | |||
| GB310932A | 1930-02-06 | |||
| FR933523A | 1948-04-23 | |||
| GB1499794A | 1978-02-01 |
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