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公开(公告)号:US06526694B1
公开(公告)日:2003-03-04
申请号:US09446792
申请日:1999-12-23
申请人: John James Cosgrove
发明人: John James Cosgrove
IPC分类号: E05B6506
摘要: A two portion frame for an opening (10) comprises a fixed frame portion (12), which is secured about the opening (10); a removable frame portion (22), which is hinged to the fixed frame portion (12) by hinges (30) and locks (36) by which the removable frame portion (22) is fixable to the fixed portion (12), so that the removable frame portion is removable only from one side of the frame. A door (32) is hinged to the removable frame portion (22) by hinges (34) so that it opens towards the other side. One or more locks are provided to lock the door (32) with the removable frame portion (22) and one or more locks are provided to lock the removable frame portion (22) with the fixed frame portion (12).
摘要翻译: 用于开口(10)的两部分框架包括围绕开口(10)固定的固定框架部分(12); 可拆卸的框架部分(22),其通过铰链(30)铰接到固定框架部分(12),并且锁定件(36)通过该固定框架部分(22)可固定到固定部分(12),使得 可拆卸框架部分仅可从框架的一侧移除。 门(32)通过铰链(34)铰接到可移除的框架部分(22),使得其朝向另一侧开口。 提供一个或多个锁以将门(32)与可移除的框架部分(22)锁定,并且提供一个或多个锁以将可拆卸框架部分(22)与固定框架部分(12)锁定。