首页>
外国专利>
A fastener for attaching the stick or stail to domestic sweeping brush-head, tar brush-head, amp; the like
A fastener for attaching the stick or stail to domestic sweeping brush-head, tar brush-head, amp; the like
展开▼
机译:一种用于将木棍或细杆连接到家用扫地刷头,柏油刷头等的紧固件
展开▼
页面导航
摘要
著录项
相似文献
摘要
180,270. Cooke, W. A. Nov. 23, 1921. Barb and like holding devices for socket fixings. -A device for fixing broom and like handles in their sockets comprises a sheet-metal piece bent at the wide part A to the curvature of the socket and having stamped-out barbs P1 which are forced out into the wall of the socket when the handle is driven in. The narrower part C is fluted at B to strengthen it and its end is formed into a nail-like spike P2 bent at right-angles, a bent part or loop L connecting the spike with the fluted part B. The spike is driven into the handle, and may be prized out by means of a tool inserted in the loop L.
展开▼