Dump truck
AssigneeHitachi Construction Machinery Co., Ltd.
InventorYuki WATAKA
Life of this patent
Estimating the term…
Abstract
The vehicle body frame (14) of the dump truck (1) is equipped with a cab support part (28E) that supports the rear side part (9A) of the cab (9), a front support member (30) that is positioned between the vehicle body frame (14) and the cab (9) to support the front side part (9B) of the cab (9), and a reinforcement member (31) that connects the front support member (30) and the cab support part (28E). The frame side bracket (29) provided on the cab support part (28E) and the reinforcement member side bracket (33) provided on the reinforcement member (31) are connected via a connecting pin (36), and a spherical bearing (34) is provided between the frame side bracket (29) and the connecting pin (36).
Claims3
A dump truck comprising:
- a vehicle body frame to which wheels are attached and which extends in the longitudinal direction;
- a vessel that is tiltably mounted on the vehicle body frame for loading to-be-transported materials and
- a cab located at the front side of the vessel and provided on the vehicle body frame to define the operating room, wherein
- the vehicle body frame is provided with a cab support part supporting the rear side part of the cab, a front support member disposed between the vehicle body frame and the cab to support the front side part of the cab, and a reinforcement member connecting the front support member and the cab support part, and
- a spherical bearing is provided with, at least one of the connection points between the cab support and the reinforcement member and between the front support member and the reinforcement member.
Dependencies are inferred from the claim text.