| 摘要 |
A Bellman cart has a base mounted with a flat rectangular platform and several brackets. A plurality of wheels connected to the base are coupled to an integrated steering mechanism provided with a steering wheel or slidable handgrips attached to the brackets and a drivetrain arranged beneath the platform. The steering wheel pulls the cable which is passed through the brackets and connected to a pulley in the drivetrain, to turn the pulley to drive a gear mounted below the pulley, to control the horizontal movement of a rod, connected to the wheels through a pivot, to control the pivotal movement of the wheels to regulate the movement and direction of the cart. Multiple mirrors are provided to present a clear view around the loaded objects. Multiple shock absorbers are provided in one embodiment to move the cart smoothly.
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