发明名称 |
Sicherungsvorrichtung gegen Abwärtsbewegung, insbesondere für Schwingtore |
摘要 |
A security device against downwards motion for a swinging door is cable- (7) or spring-operated. It has a ratchet mechanism (1) with an extreme end (2) operating with a locking device (3) on a stationary frame (4). The device (6) retaining the ratchet comprises a moving element (12) in a retracted position, located in a fixed bearing (13) in a plate (10) and in a bore of a hollow shaft (9). In the retracted position of the ratchet, the moving element operates with a recess (14) located on an axis (11) of the ratchet. |
申请公布号 |
DE19503588(C2) |
申请公布日期 |
1998.02.26 |
申请号 |
DE1995103588 |
申请日期 |
1995.02.03 |
申请人 |
ETABLISSEMENTS FRIEDRICH CHARLES, BRUMATH, FR |
发明人 |
FRIEDRICH, CHARLES, BRUMATH, FR |
分类号 |
E05D13/00;(IPC1-7):E05D13/00;E06B9/84 |
主分类号 |
E05D13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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