Linear motion guide unit

专利名称：Linear motion guide unit

发明人：Hideki Kuwabara,Shunsuke Kikuchi申请号：US14597458申请日：20150115公开号：US09169867B2公开日：20151027

专利附图：

摘要：A sleeve fits in a through-hole in a carriage to provide a return passage whichmakes sure of both the flexibility and the stiffness of the sleeve. The sleeve is constitutedwith fore and aft circular ends, a pair of columns and a pair of flexible columns lyinglengthwise between the fore and aft circular ends to guide the roller, lengthwise slits

lying between the flexible columns and the columns, and complementary ends made onthe terminals of the fore and aft circular ends. The flexible columns have raised landshaving curved outer surfaces, and recessions flanked by the raised lands and havingrolling wall surfaces or the return passage. The raised lands and the recessions arearranged alternately in the lengthwise direction of the sleeve to give the sleeve thecapability of elastic deformation.

申请人：NIPPON THOMPSON CO., LTD.

地址：Tokyo JP

国籍：JP

代理机构：Browdy and Neimark, PLLC

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