发明名称 EXTENDABLE HANDLE FOR DRYWALL TOOLS
摘要 An extendable handle for a drywall tool having a pair of telescoping tubes that are reversibly locked in place relative to each other by a locking assembly comprising a lever, a pin and a yoke that are mounted on a base positioned on a first tube. The pin is actuated by the lever and engages an opening on the second tube to lock the tubes in place. The pi n and lever are spaced apart circumferentially on the handle and are connected by the yoke. The yoke is received in a slot in the base and does not extend beyond the surface of bas e during operation of the lever.
申请公布号 CA2526004(A1) 申请公布日期 2006.10.19
申请号 CA20052526004 申请日期 2005.11.08
申请人 AXIA, INC. 发明人 CASTAGNETTA, DAVID JOSEPH, JR.;JUNGKLAUS, MATT
分类号 E04F21/08;B25G1/04;B25G3/26 主分类号 E04F21/08
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