公开(公告)号：US20170015009A1

公开(公告)日：2017-01-19

申请号：US14801751

申请日：2015-07-16

Applicant: MIN-CHENG TSENG

Inventor： MIN-CHENG TSENG

IPC: B26B5/00 ,  B26B29/02

CPC classification number: B26B5/001 ,  B26B29/025

Abstract: A cutting structure for a utility knife contains: a casing, a holder, a push knob, a positioning member, and two switch buttons. The casing includes two connecting parts, each having a rail, an opening, and a cutout. The holder includes two accommodation grooves, each being arranged on each of two side surfaces of the holder. The push knob is adapted to drive the holder. The positioning member includes a rotary stem and a protrusion. The two switch buttons are mounted in two cutouts of the two connecting parts, and each switch button has a pressing tab extending out of each cutout from an outer wall thereof and its inner wall abuts against each of two side surfaces of the positioning member. Each switch button also has a fixing rib arranged on an inner surface thereof to retain with one of two blades which does not engage with the protrusion.

Abstract translation: 用于实用刀的切割结构包括：壳体，保持器，推动旋钮，定位构件和两个开关按钮。 壳体包括两个连接部件，每个连接部件具有导轨，开口和切口。 保持器包括两个容纳槽，每个容纳槽布置在保持器的两个侧表面中的每一个上。 推动旋钮用于驱动支架。 定位构件包括旋转杆和突起。 两个开关按钮安装在两个连接部分的两个切口中，并且每个开关按钮具有从其外壁延伸出每个切口的按压突出部，并且其内壁抵靠定位构件的两个侧表面中的每一个。 每个开关按钮还具有布置在其内表面上的固定肋，以与不与突起接合的两个叶片中的一个保持。

公开(公告)号：US20140109731A1

公开(公告)日：2014-04-24

申请号：US13655736

申请日：2012-10-19

Applicant: MIN-CHENG TSENG

Inventor： MIN-CHENG TSENG

IPC: B25B7/14

CPC classification number: B25B7/16 ,  B25B27/205

Abstract: Pliers for C-shaped lock rings include a holding unit and a clamping unit. The holding unit is composed of two handles and a control portion. The clamping unit comprises two identical clamping members and a positioning disk. When the control portion is released to engage with the positioning slot to lock the handle; when the control portion is pushed to disengage with the positioning slot, the handle rotate around the center shaft corresponding to the rotations of the clamping unit, such that the clamping members can be open or closed.

Abstract translation: 用于C形锁环的钳子包括固定单元和夹紧单元。 保持单元由两个把手和控制部分组成。 夹紧单元包括两个相同的夹紧构件和定位盘。 当控制部被释放以与定位槽接合以锁定手柄时; 当控制部分被推动以与定位槽分离时，手柄围绕与夹紧单元的旋转相对应的中心轴旋转，使得夹紧构件可以打开或关闭。

公开(公告)号：US20130084178A1

公开(公告)日：2013-04-04

申请号：US13433825

申请日：2012-03-29

Applicant: Hung-Chang HSIEH ,  Chi-Chang Teng ,  Min-Cheng Tseng

Inventor： Hung-Chang HSIEH ,  Chi-Chang Teng ,  Min-Cheng Tseng

IPC: F04D19/00

CPC classification number: F04D29/646 ,  F04D29/703

Abstract: A fan assembly structure is provided. The fan assembly structure comprises a fan, an air-flow guiding structure and a fixing component. The air-flow guiding structure has a plurality of air-flow guiding holes, a leaning portion and a plurality of first locking portions distributed on the leaning portion. The fixing component has a plurality of second locking portions. The fan is pivotally connected with the fixing component. The second locking portion is adapted to rotate by an angle with respect to the leaning portion to lock with the corresponding first locking portion. Thereby, the fan is disposed on the air-flow guiding structure by only the fixing component.

Abstract translation: 提供风扇组件结构。 风扇组件结构包括风扇，气流引导结构和固定部件。 气流引导结构具有多个气流引导孔，倾斜部分和分布在倾斜部分上的多个第一锁定部分。 固定部件具有多个第二锁定部。 风扇与固定部件枢转连接。 第二锁定部分适于相对于倾斜部分旋转角度以与相应的第一锁定部分锁定。 由此，风扇仅通过固定部件设置在气流引导结构上。

公开(公告)号：US08919227B2

公开(公告)日：2014-12-30

申请号：US13655736

申请日：2012-10-19

Applicant: Min-Cheng Tseng

Inventor： Min-Cheng Tseng

IPC: B25B27/14 ,  B25B27/20

CPC classification number: B25B7/16 ,  B25B27/205

Abstract: Pliers for C-shaped lock rings include a holding unit and a clamping unit. The holding unit is composed of two handles and a control portion. The clamping unit comprises two identical clamping members and a positioning disk. When the control portion is released to engage with the positioning slot to lock the handle; when the control portion is pushed to disengage with the positioning slot, the handle rotate around the center shaft corresponding to the rotations of the clamping unit, such that the clamping members can be open or closed.

Abstract translation: 用于C形锁环的钳子包括固定单元和夹紧单元。 保持单元由两个把手和控制部分组成。 夹紧单元包括两个相同的夹紧构件和定位盘。 当控制部被释放以与定位槽接合以锁定手柄时; 当控制部分被推动以与定位槽分离时，手柄围绕与夹紧单元的旋转相对应的中心轴旋转，使得夹紧构件可以打开或关闭。

公开(公告)号：USD502379S1

公开(公告)日：2005-03-01

申请号：US29196375

申请日：2003-12-30

Applicant: Min Cheng Tseng

Designer： Min Cheng Tseng