Title:
AN ANTI-THEFT LOCKING DEVICE
Document Type and Number:
WIPO Patent Application WO2003016107
Kind Code:
A3
Abstract:
An anti-theft locking device for semi-truck trailer (21) preventing the vertical telescoping effect of the inner and outer sections, type landing gear (1 and 2) from being raised to inhibit easy moving of the semi-truck trailer, by way of a locking device (15 and 16) fitted through a pre-drilled hole (6), in a pre-determined position on the upper section of the semi-truck trailer landing legs, comprising : a inner body part (16), preferably cylindrical, an outer body part (15), preferably cylindrical, said outer body part having a length sufficient to retain the inner body part in its open, released, position, wherein the inner body part has a locking mechanism for the movement between a closed, locked, position and open, released, position whereby the inner body part at the opposite end of the key entrance of the inner body part in its closed, locked, position having sufficient length to inhibit the retraction of the inner, lower, landing leg into the upper, outer, landing leg sections of a semi-truck trailer, whereby the outer body part is attached to upper, outer, leg section of a semi-truck trailer preferable by welding.
Inventors:
PARRY THOMAS JOHN (GB)
Application Number:
PCT/GB2002/003751
Publication Date:
May 15, 2003
Filing Date:
August 14, 2002
Export Citation:
Assignee:
GUARDIAN SECURITY GROUP LTD (GB)
PARRY THOMAS JOHN (GB)
PARRY THOMAS JOHN (GB)
International Classes:
B60R25/00; B60S9/02; (IPC1-7): B60R25/00; B60S9/00
Foreign References:
| GB2215690A | 1989-09-27 | |||
| GB2262076A | 1993-06-09 | |||
| GB2292356A | 1996-02-21 |
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