| 摘要 |
A simple and widely applicable device for aiding quick removal of matted or entangled hair, string, or other longitudinally extensive material from brushes used to stroke or collect such material. For flat brushes the device consists either of a pivoting wire lifter which lifts material away from the brush, or a sliding member which will move accumulated hair to one end of the brush, for round brushes a cutter that runs in a groove in the brush, or a combination of the cutter and the lifter or sliding member. The device is useful for many types of brushes including all manner of hairbrushes for people or animals, and for vacuum-cleaner power-head rotary brushes and manual sweeper rotary brushes.
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