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1. 发明申请

US20080035590A1 Attractive tool holder 审中-公开
标题翻译：有吸引力的工具架
公开(公告)号：US20080035590A1
公开(公告)日：2008-02-14
申请号：US11501937
申请日：2006-08-09
申请人： Chuan Mao Huang
发明人： Chuan Mao Huang
IPC分类号： A47F7/00
CPC分类号： B25H3/006 , B05B15/62 , B25H5/00
摘要： A tool holder includes a holding member for supporting tool members, one or more magnetic members attached to the rear portion of the holding member for attracting and attaching the holding member to a supporting surface, and an anti-slip member also attached to the rear portion of the holding member for frictionally engaging with the supporting surface. The holding member includes a tool carrier for engaging with and for supporting tool elements or tool members or tool devices which may be quickly obtained by the workers particularly when the workers are worked beneath the chassis of the vehicle, and for avoiding the workers from moving into and out of the tiny space beneath the chassis of the vehicle.
摘要翻译：工具架包括用于支撑工具构件的保持构件，附接到保持构件的后部的一个或多个磁性构件，用于将保持构件吸附并附接到支撑表面;以及防滑构件，其还附接到后部所述保持构件用于与所述支撑表面摩擦接合。保持构件包括用于与用于与工具元件或工具构件或工具装置接合并用于支撑工具构件的工具架，所述工具构件或工具构件可以由工人快速获得，特别是当工人在车辆的底盘下工作时，并且用于避免工人移动并从车辆底盘下面的微小空间出来。

2. 发明授权

US09821445B2 Removal device for belt pulley 有权
公开(公告)号：US09821445B2
公开(公告)日：2017-11-21
申请号：US14622947
申请日：2015-02-16
申请人： Chuan Mao Huang
发明人： Chuan Mao Huang
IPC分类号： B25B27/02 , B25B27/06
CPC分类号： B25B27/023 , B25B27/062
摘要： A removal device for a belt pulley contains: a guiding rod, two clamping members, and two paws. The guiding rod includes a screwing hole defined on a central position thereof to screw with a push rod. The two clamping members slide along the guiding rod, and each clamping member includes a guide orifice for inserting the guiding rod, a first guide rail, and a first engaging portion, wherein a first direction of the first guide rail is perpendicular to a second direction of the screwing hole. Each paw includes a second guide rail for matching with the first guide rail, such that each of the two paws is connected with or removed from each of the two clamping members, wherein the second guide rail has a second engaging portion for cooperating with the first engaging portion.

3. 发明授权

US11801589B1 Expansion tool structure for steering knuckle of vehicle 有权
公开(公告)号：US11801589B1
公开(公告)日：2023-10-31
申请号：US17953444
申请日：2022-09-27
申请人： Chuan Mao Huang
发明人： Chuan Mao Huang
IPC分类号： B25B27/00
CPC分类号： B25B27/0035
摘要： An expansion tool structure for a steering knuckle of a vehicle contains: a body, a multiple-section positioning set, and a rotatable connector. The body includes a receiving orifice, a first rotation portion, a recess, a second rotation portion, a stopped face, two retainers, a holding protrusion, a notch, a hollow accommodation section, and a threaded orifice. The multiple-section positioning set includes a locating ball, a resilient element, and a threaded post. The rotatable connector includes a holder, four slots, a first rotatable coupling section, a second rotatable coupling section, a stepped edge, an extension, a C-shaped ring, and a non-circular joining portion. The rotatable connector further includes an actuation projection, and the actuation projection has two opposite elongated faces and two opposite short faces. Preferably, a width of a respective one short face is equal to or is less than a width of a respective one retainer.

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