Dual hand truck

作者: John J. Stallbaumer , Robert D. Rahn

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摘要: A dual position hand truck includes a central frame having two side rails and toe plate. Positioned at an upper end of the is U-shaped handle bar which has gripping portion extended legs with castered wheels attached their respective bottom ends. The pivotally to by fixed shaft pair support brackets. brackets also allow slide along length. Attached spring biased locking locks against rotational movement relative frame.

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