Cab for earth-moving machines
AssigneeKomatsu Utility Europe S.p.A.
InventorUmberto Muraro
Life of this patent
Estimating the term…
Abstract
A cab for earth-moving machines having a center of rotation and an operating radius corresponding to the maximum dimensions of the cab during the rotation of the machine, comprising a closed structure having at least an opening, and at least a door hinged to the structure in correspondence with the opening, movable from a closed position to an open position, and comprising at least a first and a second wing mutually connected in bellows-like fashion and such that, in the open position, the distance of all points of the door from the center of rotation is lesser than the operating radius. The cab can further comprise at least a guide obtained in proximity to the edge of the opening, and at least a guide element integral with the door and slidingly engaged to the guide to guide the movements of the door.
Claims15
A cab for earth-moving machines having a center of rotation and an operating radius corresponding to the maximum dimensions of the cab during the rotation of the machine, comprising a closed structure having at least an opening and at least a door hinged to said structure in correspondence with said opening and movable from a closed position to an open position, wherein said door comprises at least a first and a second wing mutually connected in bellows-like fashion and in that, in said open position, the distance of all points of said door from the center of rotation is lesser than the operating radius.
Dependencies are inferred from the claim text.