发明名称 Safety door entrance
摘要 A safety door entrance includes a door mounted for swinging movement on hinges connected to a door jamb and a finger protector for continuously bridging a gap formed between the door heel and adjacent jamb as the door swings open and closed. The protector prevents a person's fingers, toes or other objects from accidentally being inserted in the gap and subject to damage when the door swings closed.
申请公布号 US4290233(A) 申请公布日期 1981.09.22
申请号 US19790070432 申请日期 1979.08.28
申请人 KAWNEER COMPANY, INC. 发明人 HUBBARD, S. EUGENE
分类号 E06B7/36;(IPC1-7):E06B7/16 主分类号 E06B7/36
代理机构 代理人
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