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    • 7. 发明申请
    • Paint roller with extendable handle
    • 油漆滚筒与可伸缩手柄
    • US20050050663A1
    • 2005-03-10
    • US10658080
    • 2003-09-09
    • Matthew Goulet
    • Matthew Goulet
    • B05C17/02B25G1/04
    • B25G1/04B05C17/0205Y10T16/473
    • An extendable handle for a paint applicator includes an first shaft having a distal end and a proximal end and a second shaft with a distal end and a proximal end and which is telescopically disposed within the first shaft. A guide block is disposed on the second shaft and defines a curved channel. A third shaft has a distal end and a proximal end and is telescopically disposed within the second shaft. An advancement strip has a first end connected to the distal end of the first shaft and a second end connected to the proximal end of the third shaft and is disposed through the curved channel of the guide block. The advancement strip can both push and pull the third shaft relative to the second shaft.
    • 用于涂料涂抹器的可延伸手柄包括具有远端和近端的第一轴和具有远端和近端并且可伸缩地设置在第一轴内的第二轴。 引导块设置在第二轴上并且限定弯曲通道。 第三轴具有远端和近端,并且可伸缩地设置在第二轴内。 前进条具有连接到第一轴的远端的第一端和连接到第三轴的近端的第二端,并且穿过引导块的弯曲通道设置。 推进条可以相对于第二轴推动和拉动第三轴。