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Disc brake locks

A disc brake, disc brake technology, used in building locks, bicycle accessories, anti-theft vehicle accessories, etc., can solve the problems of vulnerable to attack alarm systems, cover exposure, failure, etc.

Inactive Publication Date: 2013-10-23
XENA IP HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This means the cover is exposed and vulnerable to attacks to disable the alarm system

Method used

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  • Disc brake locks
  • Disc brake locks
  • Disc brake locks

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Referring to the figures, the lock comprises a U-shaped body having first and second branches 11, 12 defining a slot 13 between them. The first branch 11 contains an alarm system 14 and also carries a cylinder lock 15 and a locking pin 16 . The second branch 12 has an aperture 17 closed by a movable cover 18 . The second branch 12 also includes a hole 19 to receive the end of the locking pin 16 .

[0015] For example, the body 10 may be made of stainless steel. The body 10 is a one-piece casting providing first and second branches 11 , 12 . The body 10 has first and second U-shaped side walls 20 , 21 at one end at the circular end 22 of the first branch 11 and at the circular end of the second branch 12 . meet at end 23. A generally U-shaped top cover 24 extends between the outer edges of the first and second side walls 20 , 21 . The inner edges of the first and second side walls 20 , 21 are connected by respective first and second parallel spaced apart surfaces 25...

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PUM

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Abstract

A disc brake lock used principally with motorcycles has a body (10) with a U-shaped slot (13) to receive an edge of the disc. A locking pin can be moved to extend through a hole in the disc to fix the lock to the disc. A limb (11) of the U-shaped body (10) that is on the outside when the lock is clamped to the disc contains an alarm system (14) housed in a chamber (28) that cannot be accessed through that limb. The other limb (12), which is between the disc and the wheel, contains a removable cover (34) that, for extra security, can only be opened when the locking pin (16) is retracted. The alarm system (14) is inserted into the chamber (28) through the other limb (12).

Description

technical field [0001] This invention relates to disc brake locks. Background technique [0002] A known disc brake lock comprises a U-shaped body having first and second interconnecting branches defining a slot to receive the edge of the brake disc. The first branch comprises a chamber containing the alarm system and is provided with a locking pin which is movable between a locked position and an inoperative position in which the pin extends through the slot and, in use, through the brake disc The hole in the inoperative position allows the lock to be released from the disc. If an attempt is made to pick the lock, the alarm system will sound an alarm. In some embodiments, the chamber includes an aperture closed by a removable cover through which the alarm system is inserted into the chamber. Since the first branch contains the alarm system, it is deeper than the second branch. Thus, in use the first branch is arranged between the disc and the associated wheel, and the f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62H5/18
CPCB62H5/18Y10T70/7582Y10T70/8541Y10T70/5004Y10T70/439Y10T70/5872B60R25/08B60R25/1001B62H5/141
Inventor 伊凡·福蒂
Owner XENA IP HLDG