发明名称 |
DISPOSITIVO DE BLOQUEIO PARA A FIXACAO DE UMA TAMPA OU GRELHA NUM ARO E RESPECTIVO CONJUNTO DE FECHO PARA ABERTURAS NO SOLO |
摘要 |
<p>Mounted in the cover (2) is a locking device (10) which is composed of a closing member (11) with arms (12) and a mounting bar (14) with a mounting and actuating device (15). The mounting bar (14) and the mounting and actuating device (15) lie in a bore (5) and a widened bore part (6), a shoulder (7) being formed on which a bearing face (17) of the mounting and actuating device (15) is supported. The ends of the arms (12) project into a guide link (20) which is integrally formed in the inner flange (3) of the frame (1). The guide link (20) has a sloping flank (21) which increasingly elastically deforms the arms (12) in a bending fashion. In the closed position, the arms snap into a catch recess (22) at the end of the sloping flank (21). This results in interlocking with pretension. …<IMAGE>… </p> |
申请公布号 |
PT89172(B) |
申请公布日期 |
1994.01.31 |
申请号 |
PT19880089172 |
申请日期 |
1988.12.06 |
申请人 |
VON ROLL AG. |
发明人 |
HANSRUEDI SPIESS;FRANCOIS GALVANETTO |
分类号 |
E02D29/14;E05B35/00;E05B65/00;E05C3/04;E05C19/06;(IPC1-7):E02D29/14 |
主分类号 |
E02D29/14 |
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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