Caterpillar Sarl

Kimikage Tanaka

Shuji Kidoguchi

Shinpei Araki

Eiji Akahane

Takeshi Tsuneyoshi

Kazumasa Matsumura

Tetsuji Takaoka

Tetsuo Nishiguchi

Kunitomo Shimizu

Takayuki Naito

Masaya Yorifuji

Tomohiro Fujii

A work machine comprises a main body, a cab riser, and a shaft. The cab riser includes a cab and a frame, the cab being uprightly positioned on the work machine in a first position, and being tilted forward in a second position, and the frame comprising a first plate to contact a second plate provided on the main body in the first position. The cab riser is rotatable about the shaft in clockwise and counterclockwise directions to and from the first position and the second position. The first plate and the second plate can be clamped together by a clamping assembly in the first position, the clamping assembly including one or more clamps to clamp the first plate and the second plate, and the clamping assembly is mounted on the main body.

Systems, assemblies, and methods for locking cab to main body of work machine

Traveling machine for power shovels

A construction machine includes a substantially vertical firewall located in front of an engine, which is mounted to a main swing frame of the machine. The firewall may include a plurality of partition plates, and a plurality of elastically deformable protruding plates connected along lower ends of the partition plates. A lateral plate connected to a bottom plate of the swing frame may be fitted between the elastically deformable protruding plates and the lower ends of the partition plates to fix the lower ends of the partition plates to the main swing frame of the machine. The lateral plate may be located in front of a lower part of the engine.

Construction machine

Growing community of inventors

Akashi, Japan

Kimikage Tanaka