发明名称 Location of card frame guide members
摘要 Guide members and support members are provided for a frame construction of the type where the guide members are arranged to lie transversely between a pair of spaced, parallel, elongated support members and are provided with locating means at each end to cooperate with corresponding means on each of the support members, and with a slot to receive an edge of a board. Each support member is provided with a rib formation, and the end of each guide member has a corresponding groove formation, formed to provide a snap-on connection onto a rib on a support member. Complementary locating formations are provided at spaced positions along the rib formation and in each groove formation to prevent relative movement between the rib and groove formations in the longitudinal direction of the rib formation.
申请公布号 US4072234(A) 申请公布日期 1978.02.07
申请号 US19760684845 申请日期 1976.05.10
申请人 CRITCHLEY BROS. LIMITED 发明人 DAVID, JAMES EARLE
分类号 H05K7/14;(IPC1-7):A47F7/00 主分类号 H05K7/14
代理机构 代理人
主权项
地址