公开(公告)号：US20180148111A1

公开(公告)日：2018-05-31

申请号：US15363100

申请日：2016-11-29

Applicant: Caterpillar Inc.

Inventor： Stan Robert Parrott ,  Rohit Arun Bhapkar ,  Shihua Wan ,  Yaodong Zhou ,  BINGFENG ZHANG ,  Fuqi Liu

IPC: B62D55/21 ,  B23C1/14 ,  B23C5/08

CPC classification number: B62D55/213 ,  B23C3/00 ,  B23C5/14 ,  B23C2220/36 ,  B23C2220/605 ,  B23F1/06

Abstract: A method for manufacturing a master track link comprises machining a rough tooth profile using a milling process, and machining a finished tooth profile using a milling process.

公开(公告)号：US10723396B2

公开(公告)日：2020-07-28

申请号：US15847221

申请日：2017-12-19

Applicant: Caterpillar Inc.

Inventor： Stan Robert Parrott ,  Paul Prest ,  Arthur James Bland

IPC: B62D55/21

Abstract: A pair of master track links includes one master track link that has a rail portion that defines a length that is greater than 80% of the length of the body of the master track link.

公开(公告)号：US11958551B2

公开(公告)日：2024-04-16

申请号：US17072312

申请日：2020-10-16

Applicant: Caterpillar Inc.

Inventor： Benjamin Isaac Jones ,  Stan Robert Parrott ,  Allen J. Weeks ,  George H. Meiner, IV ,  Scott A. Hudson

IPC: B62D55/21 ,  B21D39/02 ,  B62D55/32

CPC classification number: B62D55/21 ,  B21D39/02 ,  B62D55/32

Abstract: A swage tool includes a plurality of swage projections that each defines an angular circumferential extent, and the sum of each of these angular circumferential extents is at least 290 degrees.

公开(公告)号：US20220119051A1

公开(公告)日：2022-04-21

申请号：US17072312

申请日：2020-10-16

Applicant: Caterpillar Inc.

Inventor： Benjamin Isaac Jones ,  Stan Robert Parrott ,  Allen J. Weeks ,  George H. Meiner, IV ,  Scott A. Hudson

IPC: B62D55/21 ,  B62D55/32 ,  B21D39/02

Abstract: A swage tool includes a plurality of swage projections that each defines an angular circumferential extent, and the sum of each of these angular circumferential extents is at least 290 degrees.

公开(公告)号：US20190185079A1

公开(公告)日：2019-06-20

申请号：US15847221

申请日：2017-12-19

Applicant: Caterpillar Inc.

Inventor： Stan Robert Parrott ,  Paul Prest ,  Arthur James Bland

IPC: B62D55/21

CPC classification number: B62D55/213

Abstract: A pair of master track links includes one master track link that has a rail portion that defines a length that is greater than 80% of the length of the body of the master track link.