发明名称 Multi-positional advanced door security lock
摘要 An apparatus for holding a door is disclosed. The apparatus includes a body member configured to be coupled to a floor. Further, the apparatus includes a locking member movably coupled to the body member, and having an end that is configured to engage the door. Further still, the apparatus includes a stop arrangement coupled to the locking member and configured to hold the locking member in a predetermined position relative to the body member. The predetermined position associating with a predefined door position, such that the holding prevents the door from moving past a predefined door position when the locking member is engaged with the door.
申请公布号 US6557912(B1) 申请公布日期 2003.05.06
申请号 US19990427157 申请日期 1999.10.25
申请人 INTERNATIONAL BUSINESS AND TECHNOLOGY CORPORATION 发明人 TRUONG DAVID
分类号 E05B65/06;E05C17/48;E05C17/50;(IPC1-7):E05C17/44 主分类号 E05B65/06
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