WHEEL TYPE MOVABLE BODY, AND WHEEL CHAIR

Japanese Patent JP2015047956

A

PROBLEM TO BE SOLVED: To provide a wheel type movable body which can get over an obstacle with a simple structure.SOLUTION: A wheel type movable body 1 comprises: a drive wheel 21 pivotally supported on a main body 10; a driven front wheel 41 and a driven rear wheel 61 which are arranged respectively in the front and the rear of the drive wheel 21 and are respectively rotatably disposed on a front wheel support member 40 and a rear wheel support member 60; a front wheel side connection member 30 which connects the main body 10 and the front wheel support member 40 to each other and is so disposed as to be rotatable with respect to the main body 10 and the front wheel support member 40; a rear wheel side connection member 50 which connects the main body 10 and the rear wheel support member 60 to each other and is so disposed as to be rotatable with respect to the main body 10 and the rear wheel support member 60; and a connection member 70 which connects the front wheel side connection member 30 and the rear wheel side connection member 50 to each other. The connection member 70 so connects the front wheel side connection member 30 and the rear wheel side connection member 50 as to rotate those connection members in a reverse direction, and consequently, the front wheel support member 40 and the rear wheel support member 60 move in a same direction.

TAKAGI TAKESHI

JP2013180510A

March 16, 2015

August 30, 2013

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UNIV HIROSHIMA

B60B19/00; A61G5/00; B60B33/00

JPH08215249A

1996-08-27

US20070039766A1	2007-02-22
US20050206149A1	2005-09-22
US20100219623A1	2010-09-02
US20100084209A1	2010-04-08
US20060290083A1	2006-12-28

Mitsuru Kimura
Wataru Suetsugu
Takanori Menju

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