| 摘要 |
PROBLEM TO BE SOLVED: To provide a work execution method for a motorcycle admission block gate which can develop the original function that allows a wheel chair or a senior car to pass through but does not allow a motorcycle to pass through. SOLUTION: In the motorcycle admission block gate in which strut members 3 formed so that heads 2 face each other from the right and left with a gate distance (D1 or the like) are erected on a foundation 5, allowing a wheel chair or a senior car as it loads users to pass through, but preventing a senior car with an automatic truck to pass through, in a state that the head 2 height is set to the handle height of the motorcycle after the strut members 3 are erected on the foundation 5, by separating the mutual heads 3 from each other and setting them to approach each other, the gate distance can be adjusted and fixed. COPYRIGHT: (C)2004,JPO
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