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    • 1. 发明授权
    • Tool holder
    • US11376725B1
    • 2022-07-05
    • US17315647
    • 2021-05-10
    • Chih-Chien Hsieh
    • Chih-Chien Hsieh
    • B25H3/00
    • A tool holder includes: a base, including a chassis, a boss and a convex shaft formed with an abutment plate. A rotating sleeve, including a seat and a quadrangular sleeve joint, and a groove is formed on the bottom surface of the seat to set on the boss. The hollow chamber in the quadrangular sleeve joint is laterally formed with elastic pieces. An intermediate wall is formed between the hollow chamber and the groove, and the intermediate wall is formed with a perforation. A segmented positioning member, including an engaging part formed on the periphery of the boss, and first and second inserting parts. The first and second inserting parts are formed on the circumferential wall of the groove of the rotating sleeve. An elastic anti-dropping flange is formed on the convex shaft of the base, and the outer diameter must be larger than the diameter of the corresponding perforation.
    • 5. 发明授权
    • Fixed seat for a tool
    • 固定座椅为工具
    • US08499935B2
    • 2013-08-06
    • US13238275
    • 2011-09-21
    • Chih-Chien Hsieh
    • Chih-Chien Hsieh
    • B65D73/00
    • B25H3/04
    • A fixed seat for a tool has a sleeve joint pillar set into a polygonized pillar, of which the circumference side part contains abutment surfaces and edges. The abutment surface can abut the groove wall of the sleeve's square casing groove, and said edge or margin part permits spanwise locking of the sleeve during its rotation. A positioning convex part is protruded from an abutment surface on the circumference side part of the sleeve joint pillar, and interlocked with the positioning concave camber on the groove wall of the square casing groove. A lateral through-hole is set onto one side of the sleeve joint pillar. Both ends of the lateral through-hole pass through separately the abutment surface on the circumference side part of the sleeve joint pillar. A wall rim is formed between the abutment surface and the lateral through-hole, so that the positioning convex part could be squeezed flexibly.
    • 用于工具的固定座具有设置成多边形柱的套筒接合柱,其周边侧部包含邻接表面和边缘。 邻接表面可以抵靠套筒的方形壳体槽的槽壁,并且所述边缘或边缘部分允许套筒在其旋转期间的翼展方向锁定。 定位凸部从套筒接头柱的圆周侧部的抵接面突出,并与方形壳体槽的槽壁上的定位凹面卡合。 横向通孔设置在套筒关节柱的一侧。 横向通孔的两端分别穿过套筒接头柱的圆周侧部分上的邻接表面。 在邻接表面和横向通孔之间形成有一个壁缘,从而可以灵活地挤压定位凸出部分。
    • 9. 发明授权
    • Tool holder
    • US11253988B1
    • 2022-02-22
    • US17315689
    • 2021-05-10
    • Chih-Chien Hsieh
    • Chih-Chien Hsieh
    • B25H3/00B25H3/04
    • A tool holder includes a base, a rotating sleeve, a segmented positioning member and an anti-dropping member. The main feature is that the base includes the chassis and the convex shaft formed with the abutment plate. The rotating sleeve includes a seat and a quadrangular sleeve joint with a hollow chamber formed therein. The seat is formed with a perforation for the convex shaft of the base and the abutment plate to pass through and enter the hollow chamber. The segmented positioning member includes a blocking part formed on the convex shaft, and first and second inserting parts formed at the corresponding positions of the seat. The anti-dropping member is located in the hollow chamber, and includes the anti-dropping flange formed on the convex shaft; thereby forming both the segmented positioning member and the anti-dropping member set within the projection range of the lateral contour of the quadrangular sleeve joint.