| 摘要 |
A bicycle seat suspension suitable for use on other vehicles and equipment which is both lightweight and durable and can be constructed from inexpensive material such as steel or aluminum. The seat suspension consists of a top frame and a bottom frame joined together at the front by a pinned hinge and at the rear by a triple hinge slightly elevated at the top. Suspension is provided by various sprung configurations, one of which is a centrally located spring operated by means of an adjustable push rod, another by means of dual shock absorbing Springs. The actual configuration dependant on frame construction and or rider weight.
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