초록 ▼

A modular hand cart comprising a main frame supporting a load carrying surface and adapted to receive in a plurality of longitudinal positions a single or multi-wheeled undercarriage module. At one end of the main frame is pivotally attached a headboard which may be positioned in a plurality of angu

A modular hand cart comprising a main frame supporting a load carrying surface and adapted to receive in a plurality of longitudinal positions a single or multi-wheeled undercarriage module. At one end of the main frame is pivotally attached a headboard which may be positioned in a plurality of angular relationships with the main frame. This headboard carries handles which may be angularly adjusted with respect to the headboard. Rear support legs are provided under the main frame, and the end of the main frame remote from the support legs carries a pair of attachment mounting brackets suitable for the carriage and control of a plurality of different attachments.

대표청구항 ▼

A modular hand cart comprising: a main cargo support module including a front end, a rear end, and frame means extending longitudinally between said ends, said frame means having a plurality of mounting means at locations spaced longitudinally therealong from adjacent the front end toward the rear e

A modular hand cart comprising: a main cargo support module including a front end, a rear end, and frame means extending longitudinally between said ends, said frame means having a plurality of mounting means at locations spaced longitudinally therealong from adjacent the front end toward the rear end; an undercarriage module having at least one wheel and mounting assembly located and dimensioned to cooperate with said frame means to mount said undercarriage module to said frame means at any desired one of said plurality of mounting means locations, wherein the mounting assembly comprises a plurality of rods positioned, supported and dimensioned to engage a like plurality of spaced apart openings in the longitudinal frame members and spring biased into a position in which they engage those openings when said undercarriage module is in a desired position relative to said support module wherein a manually operable lever is interconnected with said rods to move said rods against said spring bias to release said undercarriage from said support module; and a headboard module pivotally attached to said rear end for pivotal movement to and through a plurality of angular orientations relative to said support module; means for locking said headboard module in any one of said desired orientations; and adjusting means operable to release said locking means to permit a desired change in said orientation; handle means pivotally attached to said headboard module; and handle adjusting means for locking said handles in any desired one of a plurality of orientations relative to said headboard module.