초록 ▼

A device for carrying a person and propelling a shopping cart. The device includes an easily detachable cross-bar for coupling a bicycle-like device to a shopping cart. The bicycle-like device includes a seat and pedals/sprocket assembly for propelling the shopping cart. The bicycle-like device incl

A device for carrying a person and propelling a shopping cart. The device includes an easily detachable cross-bar for coupling a bicycle-like device to a shopping cart. The bicycle-like device includes a seat and pedals/sprocket assembly for propelling the shopping cart. The bicycle-like device includes dual rear wheels which enhances the stability and maneuverability of the coupled device.

대표청구항 ▼

A human-powered shopping cart propulsion device, comprising: a wheeled propulsion unit including pedals; a yoke which extends forwardly from said propulsion unit; an adjustable length crossbar means for attaching said yoke to a shopping cart; said adjustable length crossbar includes attachment membe

A human-powered shopping cart propulsion device, comprising: a wheeled propulsion unit including pedals; a yoke which extends forwardly from said propulsion unit; an adjustable length crossbar means for attaching said yoke to a shopping cart; said adjustable length crossbar includes attachment members at each end adapted to engage a shopping cart post; one of said attachment members is attached to a levered sleeve; said levered sleeve is pivotally attached to a connecting arm; said connecting arm is pivotally attached to a lever pivotally attached to said crossbar; and rotation of said lever causes said levered sleeve to engage and disengage a shopping cart post.