| 摘要 |
PROBLEM TO BE SOLVED: To provide a tilting angle adjuster for a walking board to be provided in a walker to adjust tilting angle of the walking board. SOLUTION: This tilting angle adjuster is provided with a driving device provided in a bottom part of the walking board 20 of the walker and coupling members 16 pivotally provided in the walking board 20 and a handle rod 22. A transmitting member for turning the coupling member 16 in relation to the handle rod 22 is provided between the driving device and the coupling member 16, and the coupling member 16 is provided with two nearly V-shape coupling arms 162, and a middle stage of each coupling arm 162 is pivotally provided in both sides of the handle rod 22, and one end thereof is pivotally provided in both sides of the walking board 20, and the other end thereof is connected to a connecting arm 164, and the connecting arm 164 is connected to the driving device through the transmitting member. COPYRIGHT: (C)2004,JPO
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