发明名称 Articulated link duster and duster support frame
摘要 In accordance with another aspect of the present development, an articulated link duster support frame includes a base and a working region connected to the base. The working region includes a plurality of links pivotally connected in series such that each link is pivotally connected to at least one adjacent link, with an inner one of said links pivotally connected to the base. Respective articulated joints pivotally connect the inner link to the base and pivotally connect each link to at least one adjacent link. Each joint includes a first side comprising at least two ears and a second side comprising at least one tab located between and slidably abutted with the at least two ears of said first side. Each joint further includes a fastener pivotally connecting the first and second joint sides. A fabric, feather, or other dusting member is connected to the working region.
申请公布号 US8166599(B2) 申请公布日期 2012.05.01
申请号 US20080121973 申请日期 2008.05.16
申请人 TOMM ERWIN 发明人 TOMM ERWIN
分类号 A47L13/24;A47L13/38 主分类号 A47L13/24
代理机构 代理人
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