公开(公告)号：USD997209S1

公开(公告)日：2023-08-29

申请号：US29843753

申请日：2022-06-23

Applicant: Caterpillar Inc.

Designer： Nathan R. Bjerke ,  Thomas M. Congdon

Abstract: FIG. 1 is a perspective view of a bucket shroud showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.

公开(公告)号：US11459736B2

公开(公告)日：2022-10-04

申请号：US16828718

申请日：2020-03-24

Applicant: Caterpillar Inc.

Inventor： David B. Parzynski, Jr. ,  Thomas M. Congdon

IPC: E02F9/28 ,  E02F3/815 ,  A01B15/08

Abstract: A cutting edge for a machine. The cutting edge includes a top side and a bottom side opposite the top side. The cutting edge includes insert apertures along the bottom side. The insert apertures shaped to receive inserts made of harder material than the majority of the cutting edge.

公开(公告)号：USD938999S1

公开(公告)日：2021-12-21

申请号：US29771750

申请日：2021-02-25

Applicant: CATERPILLAR INC.

Designer： Thomas M. Congdon ,  David B. Parzynski, Jr. ,  Nathan Bjerke

公开(公告)号：US11035103B2

公开(公告)日：2021-06-15

申请号：US16162726

申请日：2018-10-17

Applicant: CATERPILLAR INC.

Inventor： Nathan Richard Bjerke ,  Thomas M. Congdon ,  Edward Harry Betts, Jr.

IPC: E02F9/28

Abstract: A lock for a ground engaging tool may have a first diameter body portion, a neck portion extending from the body portion along a rotational axis of the lock and having a second diameter smaller than the first diameter, and a head portion extending from the neck portion along the rotational axis. The head portion may have first and second generally planar end surfaces extending from a bottom surface to a top surface, and first and second cam surfaces, which connect the end surfaces and each include a convex portion and a concave portion.

公开(公告)号：US10196799B2

公开(公告)日：2019-02-05

申请号：US14959788

申请日：2015-12-04

Applicant: CATERPILLAR INC.

Inventor： Nathan Richard Bjerke ,  Thomas M. Congdon ,  Edward Harry Betts, Jr.

IPC: E02F9/28

Abstract: Disclosed are various exemplary embodiments of a ground engaging tool. The tool may have an engagement end. The tool may also have a mounting end opposite the engagement end along a longitudinal axis of the tool. The mounting end may have a first mounting leg. The mounting end may also have a second mounting leg, which may have a mounting surface facing the first mounting leg. The second mounting leg may define a cavity in the tool accessible only through an opening in the mounting surface.

公开(公告)号：US20170051776A1

公开(公告)日：2017-02-23

申请号：US14831290

申请日：2015-08-20

Applicant: CATERPILLAR INC.

Inventor： Craig D. Samuelson ,  Nathan Bjerke ,  Thomas M. Congdon

IPC: F16B33/00 ,  E02F3/04 ,  F16B23/00 ,  E02F9/00

CPC classification number: E02F9/2875 ,  E02F9/2833 ,  E02F9/285 ,  E02F9/2858

Abstract: A plug is disclosed for excluding foreign material from the drive socket of a driven element including a plug body having top, bottom, and a plurality of side portions extending between the top and bottom portions. The plug body is sized and shaped to be received within the drive socket. A magnet is disposed in the plug body. A plurality of ribs is disposed on the plurality of side portions of the plug body, the ribs sized and shaped to be removably received in the drive socket and exclude the intrusion of foreign material into the drive socket and at least one removal feature is formed at or near the top portion.

Abstract translation: 公开了一种插塞，用于从驱动元件的驱动插座排出异物，该从动元件包括具有顶部和底部的插头体以及在顶部和底部之间延伸的多个侧部。 插头主体的尺寸和形状被设计成容纳在驱动器插座内。 磁体设置在插头体内。 多个肋设置在插塞主体的多个侧部上，肋的尺寸和形状被可拆卸地容纳在驱动插座中，并且排除异物侵入到驱动插座中，并且至少一个移除特征形成在 或靠近顶部。

公开(公告)号：US20160177543A1

公开(公告)日：2016-06-23

申请号：US14959788

申请日：2015-12-04

Applicant: CATERPILLAR INC.

Inventor： Nathan Richard Bjerke ,  Thomas M. Congdon ,  Edward Harry Betts, JR.

IPC: E02F9/28

CPC classification number: E02F9/2841

Abstract: Disclosed are various exemplary embodiments of a ground engaging tool. The tool may have an engagement end. The tool may also have a mounting end opposite the engagement end along a longitudinal axis of the tool. The mounting end may have a first mounting leg. The mounting end may also have a second mounting leg, which may have a mounting surface facing the first mounting leg. The second mounting leg may define a cavity in the tool accessible only through an opening in the mounting surface.

Abstract translation: 公开了地面接合工具的各种示例性实施例。 该工具可能具有接合端。 该工具还可以具有沿着工具的纵向轴线的与接合端相对的安装端。 安装端可以具有第一安装腿。 安装端还可以具有第二安装腿，其可以具有面向第一安装腿的安装表面。 第二安装腿可以限定工具中的空腔，其仅可通过安装表面中的开口而接近。

公开(公告)号：US11499298B2

公开(公告)日：2022-11-15

申请号：US16861664

申请日：2020-04-29

Applicant: Caterpillar Inc.

Inventor： Thomas M. Congdon ,  Nathan Bjerke

IPC: E02F9/28

Abstract: A corner segment, configured to be mounted to a work implement, may include a body having a plurality of surfaces including a rear surface, an upper surface, a front surface, a bottom surface, an outer side surface, an inner side surface, and a corner surface that is adjacent to each of the front surface, the outer side surface, the upper surface, and the bottom surface. A portion of the bottom surface forms a bottom surface wear zone, and a portion of the front surface forms a front surface wear zone, The corner segment may also include a plurality of protrusions provided on wear zones, the wear zones including the bottom surface wear zone and the front surface wear zone.

公开(公告)号：USD963718S1

公开(公告)日：2022-09-13

申请号：US29807504

申请日：2021-09-13

Applicant: CATERPILLAR INC.

Designer： Thomas M. Congdon ,  David B. Parzynski, Jr. ,  Nathan Bjerke

公开(公告)号：USD933719S1

公开(公告)日：2021-10-19

申请号：US29774498

申请日：2021-03-17

Applicant: CATERPILLAR INC.

Designer： Nathan Bjerke ,  Scott A. Schick ,  Thomas M. Congdon