CAB ROLLOVER PROTECTIVE STRUCTURE FOR ENHANCED VISIBILITY

摘要

The cab of a mobile machine may include a first vertical plane centrally positioned along a width of the cab and extending along a length of the cab. The cab may also include a frame with an integrated rollover protective structure. The frame may include an A-post, a B-post, and a C-post arranged along a side of the cab and extending along a height direction of the cab. An elongated portion of the A-post may he inclined from a vertical axis of the cab to make an acute angle with the first vertical plane and an acute angle with a second vertical plane orthogonal to the first vertical plane. And, an elongated portion of the B-post may be inclined from the vertical axis to make an acute angle with the first vertical plane and an acute angle with the second vertical plane.

主权项

1. A cab of a mobile machine, comprising:
a first vertical plane centrally positioned along a width of the cab and extending along a length of the cab; a frame with an integrated rollover protective structure, the frame including an A-post, a B-post, and a C-post arranged along a side of the cab and extending along a height direction of the cab, wherein
an elongated portion of the A-post is inclined from a vertical axis of the cab in a forward direction and a side direction away from a center of the cab to make an acute angle with the first vertical plane and an acute angle with a second vertical plane orthogonal to the first vertical plane, andan elongated portion of the B-post is inclined from the vertical axis in a forward direction and a side direction away from the center of the cab to make an acute angle with the first vertical plane and an acute angle with the second vertical plane; and floor of the cab comprising a rear section defined as the floor extending between the B-post and the C-post, and a front section defined as the floor extending between the A-post and the B-post, wherein the rear section is positioned loser than the front section.