Title:
CONVEYING THREE-WHEELED CART
Document Type and Number:
WIPO Patent Application WO/2011/114465
Kind Code:
A1
Abstract:
One-wheeled carts are generally used when loads such as earth and sand are to be conveyed or discharged. In this regard, there is provided a conveying three-wheeled cart such that conveyance is safely performed, with overturning etc. avoided, and that physical burdens can be reduced in discharge work. Rear wheels (4) are mounted on the lower surface of a lower frame (6), and a front wheel (3) is mounted via a shaft (12) which is installed on the lower frame (6). The lower frame (6) and a loading platform (1) are connected together by an upper frame (5). When a handle (2) is operated, a loading platform (1) first starts to tilt by means of a lever (9) connected to the handle (2). Subsequently, the loading platform (1) tilts to the final position about a rotation support point (A) by means of a link (8) connected to the handle (2) and to the upper frame (5). The loading platform (1) is provided with a roller so that tilting can be easily carried out. Thus this conveying three-wheeled cart is provided with a function such that the loading platform (1) tilts while rolling on the upper surface of the lever (9).
Inventors:
MIZUGUCHI, Minoru (O52-4, YoshinoHakusan-shi, Ishikawa 21, 〒9202321, JP)
Application Number:
JP2010/054581
Publication Date:
September 22, 2011
Filing Date:
March 17, 2010
Export Citation:
Assignee:
MIZUGUCHI, Minoru (O52-4, YoshinoHakusan-shi, Ishikawa 21, 〒9202321, JP)
International Classes:
B62B3/08
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Claims:
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