| 摘要 |
The present invention is a dual hitch assembly comprising a framework, a travel surface contacting assembly, and a biasing element. The framework includes a first hitch and a second hitch. The biasing element extends between the framework and the travel surface contacting assembly. The dual hitch assembly allows two wheeled carts to be coupled together in a train-like manner by placing the hitch assembly between the two carts and coupling the first hitch to the first cart and the second hitch to the second cart.
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