| 摘要 |
A portable hoist system includes a base assembly which includes a pintle. Slidably mounted over the pintle is a hoist support assembly. The hoist support assembly includes a substantially vertical tube which is connected at its top portion to a support arm. The support arm is supported with respect to the substantially vertical tube by an angled brace member. On the top of the support arm is located a lifting strap control assembly. The lifting strap control assembly includes a windlass and a guide bar. Further disclosed is a base assembly support system which is connectable to the hitch receiver portion of a tow bar assembly on a vehicle such as a pickup truck.
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