公开(公告)号：US20160144470A1

公开(公告)日：2016-05-26

申请号：US14561025

申请日：2014-12-04

Applicant: Jun-Fan CHEN

Inventor： Jun-Fan CHEN

IPC: B23P19/04

CPC classification number: B25B27/0035 ,  B25B13/50 ,  B25B27/023

Abstract: An installation device for a vehicle cylinder and an installation assembly having the same are provided. The installation device includes a main body, at least one lateral member and a plurality of swingable abutting members. Each said swingable abutting member disposed between the main body and the lateral member protrudes outside the lateral member and is slidably disposed in one radial sliding slot disposed on the lateral member. Each said swingable abutting member is provided for being assembled to a valve to be installed into the vehicle cylinder. The installation assembly further includes a driving mechanism assembled to the installation device for pushing the valve into the vehicle cylinder.

Abstract translation: 提供了一种用于汽缸的安装装置和具有该安装装置的安装组件。 安装装置包括主体，至少一个横向构件和多个可摆动的邻接构件。 设置在主体和侧面构件之间的每个所述可摆动的抵接构件突出到侧向构件的外侧，并且可滑动地设置在设置在横向构件上的一个径向滑动槽中。 每个所述可摆动的抵接构件被设置成组装到要安装到车辆气缸中的阀。 安装组件还包括组装到安装装置上的驱动机构，用于将阀推入汽缸。

公开(公告)号：US20150107424A1

公开(公告)日：2015-04-23

申请号：US14579635

申请日：2014-12-22

Applicant: Jun-Fan CHEN

Inventor： Jun-Fan CHEN

IPC: B25B9/04 ,  B25B13/50

CPC classification number: B25B5/14 ,  B25B5/102

Abstract: A gear grasping device includes a main body, a first jaw, a second jaw, and an adjustment means. The main body is provided with a curved portion accompanied with an opening. The first jaw and the second jaw are disposed on the main body. The opening is arranged between the first jaw and the second jaw. By the adjustment means, position of the first jaw is changeable for adjusting a jaw span between the first jaw and the second jaw. Therefore, the gear grasping device is fit for sizes of gears, and is operation-friendly.

Abstract translation: 夹持装置包括主体，第一钳口，第二钳口和调节装置。 主体设置有伴随开口的弯曲部分。 第一钳口和第二钳口设置在主体上。 开口布置在第一钳口和第二钳口之间。 通过调节装置，第一钳口的位置是可变的，用于调节第一钳口和第二钳口之间的钳口跨度。 因此，齿轮把持装置适合齿轮尺寸，操作友好。

公开(公告)号：US20150000092A1

公开(公告)日：2015-01-01

申请号：US13931937

申请日：2013-06-30

Applicant: Jun-Fan CHEN

Inventor： Jun-Fan CHEN

IPC: B25B27/00

CPC classification number: B25B13/5008 ,  Y10T29/53987

Abstract: A dismantling device including a main body, a driving member and an insert is provided. The main body includes a through hole. The driving member is rotatably assembled to the main body. The insert is rotatably disposed in the assembling hole of the first portion. Whereby, an object to be dismantled can be placed in the hole to abut against the insert. A tool is used to drive the driving member to rotate. A protrusion of the driving member is inserted into the through hole for holding the object so that the object can be rotated to be dismantled. As a result, the object can be hold stably by the insert so that the dismantling device can be used for dismantling objects in different sizes.

Abstract translation: 提供了包括主体，驱动构件和插入件的拆卸装置。 主体包括通孔。 驱动构件可旋转地组装到主体。 插入件可旋转地设置在第一部分的组装孔中。 因此，要拆卸的物体可以放置在孔中以抵靠插入物。 一个工具用于驱动驱动部件转动。 驱动构件的突出部插入到用于保持物体的通孔中，使得物体能够旋转以被拆卸。 结果，可以通过插入物稳定地保持物体，使得拆卸装置可以用于拆卸不同尺寸的物体。

公开(公告)号：US20240246220A1

公开(公告)日：2024-07-25

申请号：US18157718

申请日：2023-01-20

Applicant: Jun-Fan CHEN

Inventor： Jun-Fan CHEN

IPC: B25H3/04

CPC classification number: B25H3/04

Abstract: A tool holder, including: a base; and two blocking portions, disposed on the base in interval and defining a receiving space and an entrance which are in communication with each other, the two blocking portions being relatively movable, the entrance being configured to allow insertion of a received portion of a tool into the receiving space, the two blocking portions being configured to block the received portion received within the receiving space.

公开(公告)号：US20240227139A1

公开(公告)日：2024-07-11

申请号：US18150322

申请日：2023-01-05

Applicant: Jun-Fan CHEN

Inventor： Jun-Fan CHEN

IPC: B25B27/02

CPC classification number: B25B27/023

Abstract: A hub removal tool is provided, including a base, a first working member and a threaded rod. The base has at least one positioning hole and an assembling hole penetrating therethrough in a first direction. The assembling hole defines a central axis extending in the first direction. The first working member is disposed on the base. The first working member has a first screw hole. An opening direction of the first screw hole is identical to the first direction. As viewed in the first direction, the first screw hole is located in a distribution area of the assembling hole and a first axis of the first screw hole is misaligned with the central axis. The threaded rod is screwed with the first screw hole and is movable in the first direction.

公开(公告)号：US20230012425A1

公开(公告)日：2023-01-12

申请号：US17369144

申请日：2021-07-07

Applicant: Jun-Fan CHEN

Inventor： Jun-Fan CHEN

IPC: B25G3/24

Abstract: A replaceable tool is provided, including: a main body, including a connecting hole extending along a first axis; a control member, inserted within the main body and including a detent member, being movable between a locked position and a release position along a second axis lateral to the first axis; wherein when the control member is located in the locked position, the detent member radially protrudes within the connecting hole; when the control member moves from the locked position to the release position, the detent member is away from the first axis.

公开(公告)号：US20160243681A1

公开(公告)日：2016-08-25

申请号：US14631135

申请日：2015-02-25

Applicant: Jun-Fan CHEN

Inventor： Jun-Fan CHEN

IPC: B25B13/48 ,  B25B23/12 ,  B25B13/56

CPC classification number: B25B13/481 ,  B25B23/12

Abstract: The screw bolt dismantling tool includes a shaft. The shaft has a handle and a working portion at two opposite ends thereof The working portion includes a seat and at least one abutting piece. The seat has a magnet on a central portion of a face of the seat opposite to the handle. The abutting piece is located at a periphery of the face of the seat opposite to the handle and extends toward a direction opposite to the handle. The abutting piece is non-magnetic.

Abstract translation: 螺杆拆卸工具包括轴。 轴在其两个相对端处具有手柄和工作部分。工作部分包括座和至少一个邻接件。 该座椅在座椅的与把手相对的面的中心部分上具有磁铁。 抵接件位于座椅的与手柄相对的表面的周边，并朝向与把手相反的方向延伸。 邻接件是非磁性的。

公开(公告)号：US20160023331A1

公开(公告)日：2016-01-28

申请号：US14341800

申请日：2014-07-26

Applicant: Jun-Fan CHEN

Inventor： Jun-Fan CHEN

IPC: B25B7/12 ,  B25B27/14 ,  B25B7/02

CPC classification number: B25B7/12 ,  B25B27/10

Abstract: A dis/assembling plier for a connector is provided, including a first clamping body, a driving lever and a clamping member. The first clamping body includes a first grip portion, a first clamping portion and a body portion connected between the first grip portion and the first clamping portion, and the body portion is formed with a first pivoting portion and a second pivoting portion. The driving lever is pivoted with the first pivoting portion and includes a second grip portion and a driving tooth portion disposed on two opposite ends of the first pivoting portion. The clamping member is pivoted with the second pivoting portion and includes a second clamping portion and a passive tooth portion disposed on two opposite ends of the second pivoting portion. The passive tooth portion is engaged with the driving tooth portion and rotatable around the second pivoting portion.

Abstract translation: 提供了一种用于连接器的装配钳，包括第一夹紧体，驱动杆和夹紧构件。 第一夹紧体包括第一夹持部分，第一夹持部分和连接在第一夹持部分和第一夹持部分之间的主体部分，并且主体部分形成有第一枢转部分和第二枢转部分。 所述驱动杆与所述第一枢转部枢转，并且包括设置在所述第一枢转部的两相对端上的第二夹持部和驱动齿部。 夹紧构件与第二枢转部枢转并且包括设置在第二枢转部分的两个相对端上的第二夹持部分和被动齿部分。 被动齿部与驱动齿部啮合并能绕第二枢转部旋转。

公开(公告)号：US20150305569A1

公开(公告)日：2015-10-29

申请号：US14261335

申请日：2014-04-24

Applicant: Jun-Fan CHEN

Inventor： Jun-Fan CHEN

IPC: A47J43/26

CPC classification number: A47J43/26

Abstract: A nut disassembling device is provided, comprising an adjustment member, a support rod, a center pillar and two clamping blocks. The support rod is screwed with two tightening members. Each of the tightening members is rotatable relative to the support rod, and the clamping block is moved by the tightening member. Thus, during the clamping of the nut, the clamping blocks close and push the nut through rotation of the tightening members, and it effectively improves the clamping for installation and uninstallation of the nut.

Abstract translation: 提供了一种螺母拆卸装置，包括调节构件，支撑杆，中心柱和两个夹紧块。 支撑杆与两个紧固件拧紧。 每个紧固构件相对于支撑杆可旋转，并且夹紧块由紧固构件移动。 因此，在夹紧螺母期间，夹紧块通过紧固构件的旋转而闭合并推动螺母，并且有效地改善了用于安装和卸载螺母的夹紧。

公开(公告)号：US20160052105A1

公开(公告)日：2016-02-25

申请号：US14465850

申请日：2014-08-22

Applicant: Jun-Fan CHEN

Inventor： Jun-Fan CHEN

IPC: B24B47/16 ,  B24B41/06 ,  B24B15/04

CPC classification number: B24B47/16 ,  B24B15/04 ,  B24B41/061

Abstract: An auxiliary equipment for valve grinding is provided, including a main body, a driving shaft, a first linkage, a second linkage, a third linkage and a driven shaft. The driving shaft defines a first axial direction. The driving shaft is for connecting to a rotating tool. One end of the first linkage is connected to the driving shaft. The second linkage and the other end of the first linkage are connected to a first movable connecting portion. One end of the third linkage and the second linkage are connected to a second movable connecting portion. The driven shaft defines a second axial direction. When the first linkage rotates together with the driving shaft, the first movable connecting portion rotates about the first axial direction, the second linkage swings about the first movable connecting portion, and the second movable connecting portion swings about the second axial direction.

Abstract translation: 提供了一种用于阀门研磨的辅助设备，包括主体，驱动轴，第一联动装置，第二联动装置，第三联动装置和从动轴。 驱动轴限定第一轴向方向。 驱动轴用于连接到旋转工具。 第一连杆机构的一端与驱动轴连接。 第一连杆机构的第二连接件和第二连接件的另一端连接到第一可动连接部分。 第三联动装置和第二联动装置的一端连接到第二活动连接部分。 从动轴限定第二轴向方向。 当第一连杆与驱动轴一起旋转时，第一可动连接部围绕第一轴向旋转，第二连杆围绕第一可动连接部摆动，第二可动连接部围绕第二轴向摆动。