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1. 发明公开

EP1712297A1 Locking mechanism for an extension pole 审中-公开
标题翻译： VerriegelungsmechanismusfüreineVerlängerungsstange
公开(公告)号：EP1712297A1
公开(公告)日：2006-10-18
申请号：EP06007711.2
申请日：2006-04-12
申请人： Specialty Products of Greenwood, Missouri, Inc.
发明人： Richardson, William Daniel , Poole, Dwight R.
IPC分类号： B05C17/02 , B25G1/04
CPC分类号： B25G1/04 , B05C17/0205 , Y10T16/473
摘要： An improved extension pole (20) is provided having relatively shiftable outer and inner bodies (24,26) with a manually operable locking mechanism (28). The mechanism (28) includes a stationary component (44) secured to outer body (24), with a bidirectionally rotatable component (46) supported on the component (44). The rotatable component (46) has a projecting locking segment disposed about the inner body (24), with the segment being offset. When the mechanism (28) is in its unlocked condition, the centerline of the segment is substantially coincident with the centerlines of the inner and outer bodies (24,26), thereby permitting free reciprocation of body (26); upon rotation of the component (46), the locking segment comes into direct, frictional, locking engagement with the inner body (26) along a contact arc.
摘要翻译：提供改进的延伸杆（20），其具有具有可手动操作的锁定机构（28）的具有相对可移动的外主体（24,26）。机构（28）包括固定在外主体（24）上的固定部件（44），其中双向旋转部件（46）支撑在部件（44）上。可旋转部件（46）具有围绕内部主体（24）设置的突出的锁定部分，该部分被偏移。当机构（28）处于其解锁状态时，该段的中心线与内部和外部本体（24,26）的中心线基本一致，从而允许主体（26）的自由往复运动; 在组件（46）旋转时，锁定段沿着接触弧与内体（26）直接，摩擦，锁定接合。

2. 发明公开

EP1676676A1 Selectively rotatable tool connector 审中-公开
标题翻译： Wahlweise drehbare VerbindungseinrichtungfürWerkzeug
公开(公告)号：EP1676676A1
公开(公告)日：2006-07-05
申请号：EP05028401.7
申请日：2005-12-23
申请人： Specialty Products of Greenwood, Missouri, Inc.
发明人： Richardson, William Daniel , Poole, Dwight
IPC分类号： B25G1/06
CPC分类号： B25G1/06 , Y10T403/32319
摘要： A rotationally adjustable handle and working tool assembly (10) is provided having an elongated handle (12) presenting atool-supporting end (22), a working tool (14), and a connector (16) permitting tool adjustment. The connector (16) includes a coupler (32) adapted for connection to the end (22) of handle (12), an adjacent tool mount (34) and a spring assembly (36). Preferably, the coupler (32) is permanently connected to the tool end (22) and has locking splines (48); the tool mount (34) is equipped with a tool-supporting element (60) and locking splines (5 8) complemental with the coupler splines (48). The tool mount (34) is shiftable against the bias of spring assembly (36) to allow the user to selectively rotate and securely locate the tool (14) relative to handle (12).
摘要翻译：提供了一种可旋转调节的手柄和作业工具组件（10），其具有呈现工具支撑端（22）的细长手柄（12），工作工具（14）和允许工具调整的连接器（16）。连接器（16）包括适于连接到手柄（12）的端部（22）的耦合器（32），相邻的工具安装件（34）和弹簧组件（36）。优选地，联接器（32）永久地连接到工具端（22）并且具有锁定花键（48）; 工具安装件（34）装备有工具支撑元件（60）和与联接器花键（48）互补的锁定花键（5,8）。工具架（34）能够克服弹簧组件（36）的偏压而移动，以允许使用者相对于把手（12）选择性地旋转并牢固地定位工具（14）。

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