发明名称 DEVELOPMENTS IN FIXING DEVICES
摘要 <p>A fixing device for mounting a sign to a post, the rear of the sign having a channel member with inturned lips. A strap around the post is connected to the channel by a pair of attachment members. Each member has a neck which extends through the channel mouth and an enlarged head which is retained within the channel by the lips. The neck part widens towards the head part to provide shoulders which bite into the channel lips when the strap is tightened, and thereby lock the device against movement along the channel.</p>
申请公布号 CA1100116(A) 申请公布日期 1981.04.28
申请号 CA19780303458 申请日期 1978.05.16
申请人 HEARD, ROBERT A.H. 发明人 HEARD, ROBERT A.H.
分类号 G09F7/18;(IPC1-7):21V17/00 主分类号 G09F7/18
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