公开(公告)号：USD894971S1

公开(公告)日：2020-09-01

申请号：US29689070

申请日：2019-04-26

Applicant: Caterpillar Inc.

Designer： Eric Sinn ,  Doug Serrurier ,  Corey Wells ,  Jason Jura

公开(公告)号：USD1040868S1

公开(公告)日：2024-09-03

申请号：US29865110

申请日：2022-07-08

Applicant: CATERPILLAR INC.

Designer： William Jay Ulrich, IV ,  Eric Thomas Sinn ,  Corey M. Wells ,  Brandon H. McCaffrey ,  Doug Serrurier ,  David B. Parzynski, Jr.

Abstract: FIG. 1 is a front, top, right perspective view of a retention component;
FIG. 2 is a front, bottom, left perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left-side elevation view thereof;
FIG. 6 is a right-side elevation view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.

公开(公告)号：US11365530B2

公开(公告)日：2022-06-21

申请号：US16430209

申请日：2019-06-03

Applicant: Caterpillar Inc.

Inventor： Corey Wells ,  Jason Jura ,  Eric Sinn ,  Doug Serrurier

IPC: E02F9/28

Abstract: A retainer sleeve for use with a lock in a ground engaging tool. The retainer sleeve can include a skirt extending part way around a retainer axis to form a portion of an annulus. The retainer sleeve can further include a plurality of legs joined to the skirt and formed to mate with a lock cavity of the ground engaging tool. The plurality of legs can form an inner surface shaped to rotatably receive an outer surface of the lock.

公开(公告)号：USD924942S1

公开(公告)日：2021-07-13

申请号：US29744115

申请日：2020-07-27

Applicant: Caterpillar Inc.

Designer： Eric Sinn ,  Doug Serrurier ,  Corey Wells ,  Jason Jura

公开(公告)号：US11118329B2

公开(公告)日：2021-09-14

申请号：US16430150

申请日：2019-06-03

Applicant: Caterpillar Inc.

Inventor： Jason Jura ,  Corey Wells ,  Eric Sinn ,  Doug Serrurier

IPC: E02F9/28

Abstract: A retainer sleeve for use with a lock in a ground engaging tool. The retainer sleeve may include an outer skirt extending around a retainer axis, where the outer skirt may include an outer surface formed to mate with a lock cavity of the ground engaging tool. The retainer sleeve can further include an inner sleeve flexibly connected to the outer skirt via a lower bend. The inner skirt may be formed to rotatably receive an outer surface of the lock. The retainer sleeve may also include a detent projection extending radially inward from the inner skirt with respect to the retainer axis and formed to engage a detent recess of the lock to releasably hold the lock.

公开(公告)号：US20200378090A1

公开(公告)日：2020-12-03

申请号：US16430150

申请日：2019-06-03

Applicant: Caterpillar Inc.

Inventor： Jason Jura ,  Corey Wells ,  Eric Sinn ,  Doug Serrurier

IPC: E02F9/28

Abstract: A retainer sleeve for use with a lock in a ground engaging tool. The retainer sleeve may include an outer skirt extending around a retainer axis, where the outer skirt may include an outer surface formed to mate with a lock cavity of the ground engaging tool. The retainer sleeve can further include an inner sleeve flexibly connected to the outer skirt via a lower bend. The inner skirt may be formed to rotatably receive an outer surface of the lock. The retainer sleeve may also include a detent projection extending radially inward from the inner skirt with respect to the retainer axis and formed to engage a detent recess of the lock to releasably hold the lock.

公开(公告)号：USD897379S1

公开(公告)日：2020-09-29

申请号：US29689075

申请日：2019-04-26

Applicant: Caterpillar Inc.

Designer： Eric Sinn ,  Doug Serrurier ,  Jason Jura ,  Corey Wells

公开(公告)号：US20170328037A1

公开(公告)日：2017-11-16

申请号：US15479320

申请日：2017-04-05

Applicant: Caterpillar Inc.

Inventor： Doug Serrurier ,  Mihai Mircea Balan ,  Scott Anthony Schick ,  Eric Thomas Sinn ,  Jason Grant Jura ,  Arun Venugopal ,  Kadirvel Muthusamy

IPC: E02F9/28 ,  G05B19/4099 ,  B29C64/393 ,  B22F3/105 ,  B33Y80/00 ,  B33Y70/00 ,  B33Y50/02

CPC classification number: E02F9/2833 ,  B22F3/1055 ,  B22F2003/1057 ,  B29C64/393 ,  B33Y50/02 ,  B33Y70/00 ,  B33Y80/00 ,  E02F9/2825 ,  E02F9/2841 ,  G05B19/4099 ,  G05B2219/35134 ,  G05B2219/49007

Abstract: A retainer sleeve configured for use in a retainer system for a ground engaging tool includes a plurality of plate-like sections, each section being flexibly joined with an adjacent section along either a radially inner edge or a portion of a radially outer edge. The radially inner edges of the plurality of sections form part of a segmented inner surface configured for engagement with an outer surface of a locking member of the retainer system. The inner surface extends partially around a central axis of the retainer sleeve to form a substantially C-shaped retainer sleeve having opposite circumferential ends that are spaced from each other. The radially outer edges of the plurality of sections form part of a segmented, frustoconical outer surface configured for engagement in an internal lock cavity of a ground engaging tool tip.

公开(公告)号：US11225779B2

公开(公告)日：2022-01-18

申请号：US16430228

申请日：2019-06-03

Applicant: Caterpillar Inc.

Inventor： Corey Wells ,  Jason Jura ,  Eric Sinn ,  Doug Serrurier

IPC: E02F9/28

Abstract: A retainer sleeve for use with a lock in a ground engaging tool. The retainer sleeve can include a skirt extending part way around a retainer axis. The retainer sleeve can further include a plurality of legs joined to the skirt and formed to mate with a lock cavity of the ground engaging tool. The skirt can form an inner surface shaped to rotatably receive an outer surface of the lock.

公开(公告)号：US10060099B2

公开(公告)日：2018-08-28

申请号：US15178657

申请日：2016-06-10

Applicant: Caterpillar Inc.

Inventor： Doug Serrurier ,  Arun Venugopal

IPC: E02F9/26 ,  E02F9/28 ,  G01N3/56 ,  G06F17/50 ,  E21B12/02 ,  B33Y10/00 ,  B33Y80/00 ,  E02F3/40

CPC classification number: E02F9/267 ,  B33Y10/00 ,  B33Y80/00 ,  E02F3/40 ,  E02F9/2883 ,  E21B12/02 ,  G01N3/56 ,  G06F17/50 ,  G06F2217/12

Abstract: A wear indicator is provided for a wear member of a machine wherein the wear member is subject to wear during use of the machine. The wear indicator may include a plug member configured to be positioned in a region of the wear member subject to wear. The plug member may be oriented with a central axis extending in a direction substantially parallel to a direction of wear of the wear member. The wear indicator may include a plurality of perceptibly different and distinct axial cross sections taken perpendicular to the central axis of the plug member in axially spaced planes along the central axis.