| 摘要 |
PROBLEM TO BE SOLVED: To provide a handlebar vibration control device of a manual operation travel type machine capable of effectively reducing vibration transmitted to an operator during operation. SOLUTION: A handlebar support having a handlebar on an upper end part is provided on a rear part of a vibrating machine body, the machine body and the handlebar support are connected by a link mechanism or a parallel link mechanism swung by vibration of the machine body, and a travel auxiliary means such as a wheel, a roller or a slide plate is mounted on a lower end part of the handlebar support or a lower end part of a link arm in a state of being abutted to a road surface or a floor surface. A vibration-proof rubber intervenes on a connecting part of the link mechanism or the parallel link mechanism and another member if needed. COPYRIGHT: (C)2004,JPO
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