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Lock

A technology of locks and bolts, applied in the field of locks, can solve the problem that ordinary bolts cannot provide locking function and the like

Inactive Publication Date: 2004-12-01
SOUTHCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in the case of curved doors, which are often found in yacht structures, the problem arises that the linear movement of the normal deadbolt does not provide an accurate locking function

Method used

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Examples

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Embodiment Construction

[0013] The lock of the present invention comprises a housing 10 comprising two mating halves or parts 11 and 12 . They are preferably cast or moulded, and comprise opposing walls 11a, 12a, and the housing parts are joinable along surrounding wall portions comprising rear wall portions 11b, 12b and front wall portions 11c, 12c.

[0014] A locking bolt 13 having parallel guide surfaces 13 a , 13 b is slidably guided between opposing parallel guide surfaces 14 , 15 formed in the material of the housing part 11 . One end of the spring 16 bears against the rear wall portion 11b, while its other end rests in the notch 17 of the latch 13 so as to press the latter on the front wall portion 11c (to the right in the figure). The step 13' in the guide surface 13b limits this movement of the bolt by abutting against the corresponding step 18 where the guide surface 15 terminates.

[0015] The locking bolt 13 has a generally flat main portion 13'' which occupies a space within the ho...

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PUM

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Abstract

A lock has a lock casing and a spring-loaded trigger guided for reciprocating movement within the housing. A hook-like bolt is arranged within the housing to be movable between an unengaged position and an engagement position. In a first position, as support surface of the spring-loaded trigger retains the bolt in its unengaged position. In a second position the spring-loaded trigger releases the bolt for movement towards its engagement position.

Description

technical field [0001] The present invention relates to a lock, and in particular the present invention relates to a lock having a lock housing and a spring-loaded bolt guided for reciprocating movement within the housing. Background technique [0002] When closing a sliding or hinged door with a flat door leaf, it is usually no problem to achieve accurate and repeatable engagement between the striker of the lock carried by the door and the associated strike plate of the door post or similar, since in The movement of the bolt is guided in the plane direction of the door leaf. But in the case of curved doors, which are often found in yacht structures, the problem arises that the linear movement of a normal deadbolt does not provide an accurate locking function. There is therefore a need for a lock having a locking member which enables proper locking of a door having a curved leaf and also allows access of the lock from multiple directions to an associated strike plate or the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B19/00B63J99/00E05B63/20E05C3/30
CPCE05B63/20B63B19/00E05C3/30B63J99/00E05B63/122Y10T292/0926Y10T292/546
Inventor C·马努森
Owner SOUTHCO