公开(公告)号：US3942220A

公开(公告)日：1976-03-09

申请号：US525918

申请日：1974-11-21

申请人： Leroy J. Wood ,  Edward J. Zych

发明人： Leroy J. Wood ,  Edward J. Zych

IPC分类号： B60B33/00 ,  A47B91/00

CPC分类号： B60B33/0002 ,  Y10T16/211

摘要： A sleeve for a caster, insertable into a cavity or hole in a furniture leg; the sleeve is generally tubular with a closed upper end and an open lower end; the sleeve is slotted longitudinally, forming diametrically opposed legs which are flexible toward and from each other; the legs have upper and lower prongs, the upper ones projecting upwardly and the lower ones projecting downwardly, both biting into the surface of the cavity and aiding in normally retaining the sleeve in the cavity; the upper prongs also releasably retain the caster stem in the sleeve; it also has transverse slots at the closed upper end communicating with the longitudinal slots.

摘要翻译： 用于脚轮的套筒，可插入家具腿的空腔或孔中; 套筒通常是管状的，封闭的上端和敞开的下端; 套筒纵向开槽，形成彼此相对柔性的直径相对的腿部; 腿部具有上，下插脚，上部向上突出，下部突出向下，两者都咬入空腔表面，并有助于将套管保持在空腔中; 上叉也可拆卸地将脚轮杆保持在套筒中; 它还在封闭的上端具有与纵向狭槽连通的横向槽。