Title:
LOCK WITH A LATCH BOLT PROTRUDING FROM THE LOCK HOUSING
Document Type and Number:
WIPO Patent Application WO2000012851
Kind Code:
A3
Abstract:
The invention relates to a lock (1) with a latch bolt (9) which protrudes from the lock housing (2). The tail (8) of the latch bolt, which is displaceably guided in the housing, can be pulled back through the action of an arm (20) of a spring-mounted pusher nut (21) and can be locked forwards and backwards through a locking action, by means of a key, a closing cylinder (45), a second nut (47, 49) or similar after a tumbler has first been lifted. A tumbler which can be lifted by a bit (46, 48) is configured in the form of a one-armed lever bar (24). Said lever bar forms turning recesses (25, 26) in which a turning pin (16) on the side of the latch bolt tail engages. The lever bar is mounted around a stay pin (29) located above a latch bolt head (10) on the housing side.
Inventors:
KOTTERHEIT GUENTER (DE)
Application Number:
PCT/EP1999/005873
Publication Date:
June 22, 2000
Filing Date:
August 12, 1999
Export Citation:
Assignee:
DORMA GMBH & CO KG (DE)
KOTTERHEIT GUENTER (DE)
KOTTERHEIT GUENTER (DE)
International Classes:
E05B55/06; E05B15/04; E05B63/00; E05B65/00; (IPC1-7): E05B55/06
Foreign References:
| DE325285C | 1920-09-11 | |||
| DE327229C | 1920-10-12 | |||
| DE6281C | ||||
| DE1048793B | ||||
| DE429316C | 1926-08-21 | |||
| CH346453A | 1960-05-15 |
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