发明名称 UNIVERSAL TOOL HANDLE FOR EXTENSION POLE CONNECTORS
摘要 <p>A paint roller assembly is disclosed as including a handle (12) that is configured for use with a variety of extension poles (60, 78, 92), each pole (60, 78, 92) requiring a different type of connection with the handle (12). The handle (12) includes a pole connector socket (38) extending inwardly from one end thereof that is designed to receive a number of different pole connectors (60, 78, 92). The socket (38) is provided with a tapered wall section (40b) and a circumferential groove (46). The tapered wall (40b) is configured to provide a press fit attachment between the handle (12) and connector (16, 82, 96). The groove (46) is configured to provide a snap fit attachment between the handle (12) and the connector (16, 82, 96). The handle (12) is particularly designed to be alternatively attached to a pole connector (82) for use with a standard externally threaded pole (78), a unique connector (16) configured specifically for use with a pole (60) having a unique push-button locking mechanism (68), and a tapered connector (96) used with extension poles (92) predominantly in Europe; although various other connectors adapted for press or snap fit attachment with the handle (12) may be used.</p>
申请公布号 WO2001055538(A1) 申请公布日期 2001.08.02
申请号 US2001002947 申请日期 2001.01.26
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