公开(公告)号：US20180271266A1

公开(公告)日：2018-09-27

申请号：US15469242

申请日：2017-03-24

Applicant: Yu-Ching LIN

Inventor： Yu-Ching LIN

IPC: A46B3/18 ,  A46B9/02 ,  A46B9/06 ,  B25G3/36 ,  A46B5/00

CPC classification number: A46B3/18 ,  A46B5/0095 ,  A46B9/026 ,  A46B9/06 ,  A46B2200/3013 ,  A46B2200/3073 ,  B25G3/10 ,  B25G3/36

Abstract: A cleaning brush includes a rod body having a first end and a second end. The first end of the rod body includes a first connecting portion. The second end of the rod body includes a first bristle portion and a second bristle portion. A storage portion free of bristles is formed between the first and second bristle portions. An engaging member includes a first end and a second end. The first end of the engaging member includes a second connecting portion engaged with the first connecting portion. The second end of the engaging member includes a first engaging portion.

公开(公告)号：US20170273449A1

公开(公告)日：2017-09-28

申请号：US15080463

申请日：2016-03-24

Applicant: Yu-Ching LIN

Inventor： Yu-Ching LIN

IPC: A46B13/00 ,  B08B1/00

CPC classification number: A46B13/001 ,  A46B9/02 ,  A46B2200/3013 ,  B08B1/002 ,  B08B1/04 ,  B08B9/021 ,  B08B9/023

Abstract: A cleaning brush assembly includes a housing, a cylindrical brush received in the housing, and a fixing member for fixing the cylindrical brush in the housing. By providing the above structure, the cleaning brush assembly can rapidly clean rusts on a battery cathode terminal, a battery anode terminal, or a bolt on a vehicle wheel disc while permitting easy replacement of the cylindrical brush.

公开(公告)号：US20170144268A1

公开(公告)日：2017-05-25

申请号：US15285778

申请日：2016-10-05

Applicant: Yu-Ching LIN

Inventor： Yu-Ching LIN

IPC: B24B41/04 ,  B24B23/02

CPC classification number: B24B41/04 ,  B24B23/02

Abstract: A connecting member for an abrasive member includes a body and a fixing member. The body includes a connecting portion, a cylindrical portion connected to an end of the connecting portion and having a compartment, and an opening intercommunicated with the compartment. The compartment includes an inner periphery having an inner threaded portion. The fixing member includes a stopper portion and an outer threaded portion integrally connected to the stopper portion and threadedly engaged with the inner threaded portion. The outer threaded portion of the fixing member extends through an axial hole of an abrasive member and is, then, threadedly engaged with the inner threaded portion of the body. A bottom face of the cylindrical portion and the top face of the stopper portion together clamp an upper face and a lower face of the abrasive member, thereby securely fixing the abrasive member and the body together.

公开(公告)号：US20210124134A1

公开(公告)日：2021-04-29

申请号：US16999090

申请日：2020-08-21

Applicant: Yu-Ching LIN

Inventor： Yu-Ching LIN

IPC: G02B6/38

Abstract: The present invention provides a pin retainer comprising a base, and a retaining structure coupled to the base. The base has a through slot, two through-holes respectively formed at two opposite sides of an opening of the through-slot formed on a surface of the base for respectively accommodating guide pins, and first engaging structures respectively formed on two lateral surfaces of the base. The retaining structure has a pair of lateral plates slidably coupled to the two lateral surfaces. Each lateral plate has second engaging structure corresponding to the first engaging structure, and a positioning plate having a holding structure. The second engaging structure is combined with or released from the first engaging structure depending on the positions of the retaining structure. Alternatively, the present invention also presents an optical connector using the pin retainer.

公开(公告)号：US20130247345A1

公开(公告)日：2013-09-26

申请号：US13424417

申请日：2012-03-20

Applicant: Yu-Ching LIN

Inventor： Yu-Ching LIN

IPC: B21J15/16

CPC classification number: B21J15/22 ,  B21J15/043 ,  B21J15/105 ,  B21J15/326 ,  Y10T29/5373 ,  Y10T29/53735 ,  Y10T29/53739 ,  Y10T29/53743 ,  Y10T29/53748 ,  Y10T29/5377

Abstract: A rivet gun has a barrel, a handle assembly, a cylinder and a seal ring assembly. The handle assembly is mounted under the barrel and has a hydraulic shaft and a handle mounted around the hydraulic shaft and having an annular shoulder. The cylinder has a top cover, an annular body and a bottom seat. The top cover is mounted under the handle and contacts the annular shoulder. A diameter of the top cover is larger than a diameter of the annular shoulder such that an outer periphery of the top cover protrudes radially out from an outer periphery of the annular shoulder instead of being covered by the annular shoulder. The annular body is mounted detachably on the top cover. The bottom seat is mounted detachably on the annular body. The rivet gun is allowed to change cylinders of different sizes or types.

Abstract translation: 铆钉枪具有桶，手柄组件，气缸和密封环组件。 手柄组件安装在筒体下方，并且具有液压轴和安装在液压轴周围并具有环形肩部的手柄。 气缸具有顶盖，环形体和底座。 顶盖安装在手柄下方并与环形肩部接触。 顶盖的直径大于环形肩部的直径，使得顶盖的外周从环形肩的外周径向地突出，而不是被环形肩部覆盖。 环形体可拆卸地安装在顶盖上。 底座可拆卸地安装在环形体上。 允许铆钉枪更换不同尺寸或类型的气瓶。

公开(公告)号：US20120104304A1

公开(公告)日：2012-05-03

申请号：US12912954

申请日：2010-10-27

Applicant: Yu-Ching LIN

Inventor： Yu-Ching LIN

IPC: F16K27/00

CPC classification number: B21J15/105 ,  B21J15/043 ,  B21J15/326

Abstract: A control valve for ejecting rivet pieces of a rivet gun has an adapter, a bushing, a first valve member and a second valve member. The adapter has cavity and a mounting hole. The bushing is mounted in the mounting hole of the adapter and has a through hole. The first and second valve members are mounted respectively on front and rear ends of the bushing into the through hole. An internal air space is defined between the first and second valve members. Changing the size of the internal air space adjusts an airflow rate inside the control valve so that the moving speed of a rivet piece through the control valve can be controlled.

Abstract translation: 用于喷射铆钉枪的铆钉的控制阀具有适配器，衬套，第一阀构件和第二阀构件。 适配器具有空腔和安装孔。 衬套安装在适配器的安装孔中，并具有通孔。 第一和第二阀构件分别安装在衬套的前端和后端到通孔中。 在第一和第二阀构件之间限定内部空气空间。 改变内部空气空间的尺寸来调节控制阀内部的气流速度，从而可以控制铆钉件通过控制阀的移动速度。

公开(公告)号：US20120090142A1

公开(公告)日：2012-04-19

申请号：US12905146

申请日：2010-10-15

Applicant: Yu-Ching LIN

Inventor： Yu-Ching LIN

IPC: B21J15/18

CPC classification number: B21J15/043 ,  B21J15/22 ,  B21J15/326 ,  Y10T29/53739 ,  Y10T29/53748

Abstract: A rivet gun has a barrel, a shaft, a handle and a pneumatic cylinder assembly. The shaft is mounted under the barrel. The handle is mounted around the shaft. The pneumatic cylinder assembly is mounted under the handle and has a top cover, a fastener, an annular cylinder and a bottom base. The top cover, fastener, annular cylinder and bottom base are detachably assembled so can be replaced easily without changing the whole pneumatic cylinder assembly. The maintenance costs of the rivet gun are reduced.

Abstract translation: 铆钉枪具有桶，轴，手柄和气缸组件。 轴安装在枪管下面。 手柄安装在轴上。 气动气缸组件安装在手柄下方，并具有顶盖，紧固件，环形气缸和底座。 顶盖，紧固件，环形气缸和底座可拆卸地组装，可以在不改变整个气缸组件的情况下轻松更换。 铆钉枪的维护成本降低。