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    • 3. 发明授权
    • Vibrissa cutters
    • Vibrissa刀具
    • US4571827A
    • 1986-02-25
    • US661715
    • 1984-10-17
    • Chin-Piao Lee
    • Chin-Piao Lee
    • B26B19/14B26B19/16
    • B26B19/148
    • This invention concerns about an improvement in a vibrissa cutter. This cutter is preferrably referred to such one that comprises exterior blades mounted on an exterior shell, interior blades mounted on an interior blade rod and an interior blade turning cylinder equipped with a stopping pin on its top. A notch with a proper width is cut out around the bottom wall of said exterior shell. Said interior blade rod is combined together with said interior blade turning cylinder by means of a screw put through side of said turning cylinder and then the upper part of said interior rod is inserted in the inside of said exterior shell, and the stopping pin is to be placed in said notch. Said interior blade will turn to and fro at the same speed as the turning cylinder is turned to and fro by user's fingers to cut off those vibrissae that come into the openings of exterior and interior blades and said stopping pin is allowed to move only within the limited distance of said notch's width. When said stopping pin is moved to either of the two ends of said notch, each interior blade is rightly in line with each exterior blade, i.e. each opening between said interior blades is also rightly in line with that between said exterior blades. Therefore, the vibrissae can be inserted into the openings between blades freely and be cut off without feeling any pain caused by vibrissae being pulled by the blades.
    • 本发明涉及一种颤振切割器的改进。 该切割器优选地被称为包括安装在外壳上的外部叶片,安装在内部叶片杆上的内部叶片和在其顶部上配备有止动销的内部叶片转动圆柱体的切割器。 具有适当宽度的切口围绕所述外壳的底壁被切出。 所述内刀片杆借助于穿过所述转动缸的侧面的螺钉与所述内刀片转动缸组合在一起,并且所述内杆的上部插入所述外壳的内部,并且止动销为 被放置在所述凹口中。 所述内部叶片将以与转动缸用户手指转动相同的速度来回转动,以切断进入外部和内部叶片的开口的那些振动,并且所述止动销仅允许在 所述切口宽度的限制距离。 当所述止动销移动到所述凹口的两端中的任一端时,每个内部叶片与每个外部叶片正确地成一直线,即,所述内部叶片之间的每个开口也与所述外部叶片之间的每个开口正确地一致。 因此,可以将叶片自由地插入到叶片之间的开口中并被切断,而不会感到由叶片拉动的振动引起的任何疼痛。