发明名称 Small Handling Pole Locking Assembly
摘要 In various embodiments, the system includes a tubular female end portion of the first pole section and a male end portion of the second pole section that is insertable into the female end portion. The system additionally includes a locking nut threadingly engaged with the male end portion that is rotatable on the male end portion to longitudinally transition the locking nut into contact with the female end portion to fixedly interlock the male and female end portions. Furthermore, the system includes a biased locking sleeve assembly slidably and rotatably mounted on a locking assembly portion of the second pole. The locking sleeve assembly can include a locking sleeve and a biased plunger slidingly positioned within an interior of the locking sleeve for applying a locking force to the locking nut.
申请公布号 US2009242065(A1) 申请公布日期 2009.10.01
申请号 US20080056711 申请日期 2008.03.27
申请人 WHITLING ROBERT;FRANCISCO GREGORY;JONES WILLIAM DALE 发明人 WHITLING ROBERT;FRANCISCO GREGORY;JONES WILLIAM DALE
分类号 F16L11/00;B25G1/04 主分类号 F16L11/00
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