公开(公告)号：US20240359756A1

公开(公告)日：2024-10-31

申请号：US18535315

申请日：2023-12-11

申请人： EVERPADS CO., LTD.

发明人： Chun-Li CHIANG

IPC分类号： B62D55/21

CPC分类号： B62D55/213

摘要： A track link structure has an outer surface and an inner surface. The track link structure includes a first mainbody and a second mainbody. The first mainbody includes a first track link portion and a first connecting portion. The first track link portion includes a first shaft hole. The first connecting portion includes a first inclined plane structure and a first connecting structure. The second mainbody includes a second track link portion and a second connecting portion. The second track link portion includes a second shaft hole. The second connecting portion includes a second inclined plane structure and a second connecting structure. The first connecting portion is correspondingly connected to the second connecting portion so as to assemble the first mainbody and the second mainbody to form the track link structure.

公开(公告)号：US20240165781A1

公开(公告)日：2024-05-23

申请号：US18460706

申请日：2023-09-05

申请人： EVERPADS CO., LTD.

发明人： Chun-Li CHIANG

IPC分类号： B25D3/00

CPC分类号： B25D3/00

摘要： A gasket includes a body, a through hole, a covering portion, at least one groove, a protruding ring and an extending portion. The body includes a cutter surface facing towards the cutter and a holder surface opposite to the cutter surface. The through hole penetrates the body, and the through hole has an axial direction. The covering portion surrounds the body and protrudes outwards from the holder surface along the axial direction, and the covering portion has a covering thickness relative to the holder surface. The at least one groove is disposed at the holder surface and located between the covering portion and the through hole. The protruding ring protrudes from the holder surface and located between the covering portion and the at least one groove. The extending portion is located at the holder surface, protrudes from the holder surface, and surrounds the through hole.

公开(公告)号：US20170342832A1

公开(公告)日：2017-11-30

申请号：US15582751

申请日：2017-04-30

申请人： EVERPADS CO., LTD.

发明人： Chun-Li CHIANG

IPC分类号： E21C35/193 ,  E01C23/12 ,  E01C23/088

CPC分类号： E21C35/1933 ,  E01C23/088 ,  E01C23/127 ,  E21C2035/191

摘要： A cutting tool holding mechanism includes a base, a handle and a locking assembly. The base includes an abutting portion, a receiving groove, at least one limiting groove and at least one limiting hole. The limiting hole is disposed at the base and communicated with the limiting groove. The handle abutted against the base includes a sleeved portion and a plurality of positioning surfaces. The locking assembly includes a packing ring, a locking screw, a locking member and a guiding bolt. The locking member received inside the limiting groove includes a screwed hole and a guiding groove. The guiding groove disposed at one side of the locking member and is aligned with the limiting hole when the locking member is disposed inside the limiting groove. The guiding bolt is disposed in the limiting hole and is abutted against the guiding groove to inhibit the locking member from rotating.

公开(公告)号：US20170305484A1

公开(公告)日：2017-10-26

申请号：US15470890

申请日：2017-03-27

申请人： EVERPADS CO., LTD.

发明人： Chun-Li CHIANG

IPC分类号： B62D55/26

CPC分类号： B62D55/26 ,  B62D55/275 ,  B62D55/28

摘要： A track shoe pad structure assembly is connected to a track chain of a caterpillar vehicle. The track shoe pad structure assembly includes a track shoe pad, a reinforcing unit and an elastic element. The track shoe pad is for connecting to the track chain and includes a notch. One side of the reinforcing unit is detachably connected to the notch, and the reinforcing unit includes a base frame disposed on the track shoe pad and at least one supporting rib disposed on one side of the base frame which is located away from the track shoe pad. The elastic element is detachably connected to the other side of the reinforcing unit, and the elastic element includes at least one recessed trough for containing the supporting rib.

公开(公告)号：US20220033018A1

公开(公告)日：2022-02-03

申请号：US17382321

申请日：2021-07-21

申请人： EVERPADS CO., LTD.

发明人： Chun-Li CHIANG

IPC分类号： B62D55/21

摘要： A track link plate includes a main body, a first shaft hole, a second shaft hole, two through holes, a supporting rib and a first extending portion. The first shaft hole passes through a first end of the main body. The second shaft hole passes through a second end of the main body. The two through holes are arranged in an interval between the first shaft hole and the second shaft hole. The supporting rib is located between the two through holes. The first extending portion protrudes outward from a second surface of the main body. A distance of the first extending portion from the edge of the through holes to the rotating inner edge is greater than or equal to one third of a total height of the main body. Therefore, the strength of the track link plate can be strengthened.

公开(公告)号：US20200307726A1

公开(公告)日：2020-10-01

申请号：US16675194

申请日：2019-11-05

申请人： EVERPADS CO., LTD.

发明人： Chun-Li CHIANG

IPC分类号： B62D55/28 ,  B62D55/275

摘要： An insert element structure of a track rubber pad, which is connected to a track shoe plate of a caterpillar vehicle by at least one screw member, the insert element structure of the track rubber pad includes a rubber pad, at least one insert element, and at least two fasteners. The rubber pad is detachably connected to the track shoe plate. Each of two ends of the at least one insert element includes at least one hole, wherein the at least one insert element is cladded in the at least one projection of the rubber pad. Each of the at least two fasteners is passed through and disposed in each of the holes of the at least one insert element, wherein each of the at least two fasteners includes an abutting portion, an opening portion and a threaded portion.

公开(公告)号：US20160281502A1

公开(公告)日：2016-09-29

申请号：US14919711

申请日：2015-10-21

申请人： EVERPADS CO., LTD.

发明人： Chun-Li CHIANG

IPC分类号： E21C35/193

CPC分类号： E21C35/18

摘要： A cutting tool holding device for holding a cutting tool is provided. The cutting tool holding device includes a base, a holder, and a fastening member. The base includes a rabbet, an angular receiving hole, and a positioning hole. The holder includes a main body and a tool receiving corner post. The main body includes an engaging portion which is detachably engaged into the rabbet. The tool receiving corner post extending projects from the main body and is correspondingly set into the angular receiving hole, wherein a position limiting groove is formed on the tool receiving corner post corresponded with the positioning hole. The fastening member is fastened in the positioning hole and pressed against the position limiting groove.

摘要翻译： 提供了一种用于保持切割工具的切割工具保持装置。 切割工具保持装置包括基座，保持器和紧固构件。 底座包括一个拉头，一个角接收孔和一个定位孔。 保持器包括主体和接收角柱的工具。 主体包括可拆卸地接合到拉头中的接合部。 工具接收角柱从主体延伸伸出并相应地设置在角接收孔中，其中位置限制槽形成在与定位孔对应的工具接收角柱上。 紧固构件紧固在定位孔中并压靠位置限制槽。

公开(公告)号：US20240091986A1

公开(公告)日：2024-03-21

申请号：US18242905

申请日：2023-09-06

申请人： EVERPADS CO., LTD.

发明人： Chun-Li CHIANG

IPC分类号： B28D1/18

CPC分类号： B28D1/186

摘要： A cutting tool holding device includes a base and a holder. The base includes a base body and an inserted bore. The base body includes a central connecting surface and two positioning surfaces. A lateral edge of each of the positioning surfaces is connected to the central connecting surface, and the two lateral edges are defined as a first lateral edge pair. The holder includes a disposing head and a shaft. The disposing head includes a head body and a tool bore. The head body includes a disposing surface and two bearing surfaces. Two lateral edges of the two bearing surfaces are defined as a second lateral edge pair. Two extending lines of the two lateral edges of at least one of the first lateral edge pair and the second lateral edge pair are close to each other.

公开(公告)号：US20170350246A1

公开(公告)日：2017-12-07

申请号：US15173725

申请日：2016-06-06

申请人： EVERPADS CO., LTD.

发明人： Chun-Li CHIANG

IPC分类号： E21C35/19

CPC分类号： E21C35/19 ,  E21C2035/191

摘要： A cutting tool holding device for holding a cutting tool is provided. The cutting tool holding device includes a base, a holder, and a fastening member. The base includes an embedding portion, an arc receiving hole, and a positioning hole. The holder includes a main body, an arc receiving post, and a guiding block. The main body includes an embedding concave which is detachably embedded with the embedding portion. The arc receiving post is correspondingly set into the arc receiving hole for stably assembled, and the scrap will be guided and discharged through the guiding block.

公开(公告)号：US20160123144A1

公开(公告)日：2016-05-05

申请号：US14896404

申请日：2014-06-20

申请人： EVERPADS CO., LTD.

发明人： Chun-Li CHIANG

IPC分类号： E21C35/193

CPC分类号： E21C35/193 ,  E21C35/1933 ,  E21C2035/191

摘要： A cutting tool holding device includes a base, a cutting tool holder, a screw element, a fitting positioning element and a pulling element. The base includes an accommodating groove, a receiving hole and a fitting positioning hole. The cutting tool holder includes a holder and a cutting tool receiving component. The holder includes an engaging portion detachably engaged in the accommodating groove, and a concave portion communicated with the fitting positioning hole is formed on the engaging portion. The fitting positioning element is driven by the pulling element to move in the fitting positioning hole for pressing against the concave portion tightly.

摘要翻译： 切割工具保持装置包括基座，切割工具保持器，螺钉元件，配件定位元件和拉动元件。 基座包括容纳槽，接收孔和配件定位孔。 切割工具保持器包括保持器和切割工具接收部件。 保持器包括可拆卸地接合在容纳槽中的接合部分，并且在接合部分上形成有与配件定位孔连通的凹部。 装配定位元件由牵引元件驱动，以在配合定位孔中移动，以紧紧地压靠凹部。