Access system and work vehicle
AssigneeKomatsu Ltd.
InventorMitsuhiro Koga
Life of this patent
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Abstract
A climbing apparatus body is supported by a main frame rotatably about a rotational shaft at one end. The climbing apparatus body is capable of taking an in-use posture in which the climbing apparatus body is inclined so that the other end is located below the one end and a folded posture in which the climbing apparatus body stands so that the other end is directed upward. A handrail is supported by the main frame. A pair of right and left banisters is attached to the climbing apparatus body and includes a portion extending toward the handrail relative to the position (perpendicular line) of the rotational shaft in the direction from the other end to the one end in the in-use posture in a side view of the climbing apparatus body.
Claims7
An access system comprising:
- a support member including a main frame;
- a climbing apparatus body including a first end and a second end and supported by the support member rotatably about a rotational shaft at the first end, the climbing apparatus body being capable of taking an in-use posture in which the climbing apparatus body is inclined so that the second end is located below the first end and a folded posture in which the climbing apparatus body stands so that the second end is directed upward;
- a handrail supported by the support member;
- and
- a banister attached to the climbing apparatus body, the banister including a portion extending toward the handrail past a position of the rotational shaft in a direction from the second end to the first end in the in-use posture in a side view of the climbing apparatus body.
Dependencies are inferred from the claim text.