发明名称 Foot operated door check
摘要 A door check consisting of a base plate having a check plate pivotally attached thereto so as to be pivotable upwardly therefrom to abut and check a swinging door, the base plate and the check plate being substantially the same shape and size, the base plate being adapted to be immovably affixed to flooring within proximity of the door, the assemblage permitting of flush mounting within a recess formed in the floor.
申请公布号 US4631776(A) 申请公布日期 1986.12.30
申请号 US19850739841 申请日期 1985.05.31
申请人 KING, MAVIS 发明人 KING, MAVIS
分类号 E05C19/00;(IPC1-7):E05F5/02 主分类号 E05C19/00
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