发明名称 Multi-faceted extension pole
摘要 A pole for supporting a tool includes an elongate body extending along an axis. The elongate body defines a plurality of outwardly facing facets about the axis. The elongate body preferably includes a first tube and a second tube telescopically received within the first tube for adjusting a length of the pole. The two tubes are locked relative to one another by a locking mechanism that is fixedly coupled to the first tube with a detent engaging member that extends from the locking mechanism into engagement with a detent defined by the first tube. The locking mechanism preferably comprises a collet which is threadably coupled to a chuck that defines a plurality of outwardly facing facets. Rotation of the chuck causes the chuck to overlap the detent engaging member and to frictionally clamp the collet against the second tube.
申请公布号 US5983455(A) 申请公布日期 1999.11.16
申请号 US19970879028 申请日期 1997.06.19
申请人 NEWELL OPERATING COMPANY 发明人 POLZIN, BRUCE C.;GILBERT, ANTHONY W.;SHAFFER, ROBERT A.;CASE, TERRANCE M.
分类号 B05C17/02;B25G1/04;(IPC1-7):B25G1/04 主分类号 B05C17/02
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