Motor vehicles – Steered by walking attendant – Who steerably controls steerable wheel
Patent
1997-05-28
1999-01-19
Boehler, Anne Marie
Motor vehicles
Steered by walking attendant
Who steerably controls steerable wheel
180 651, 280 33991, 414469, B62D 5104
Patent
active
058604855
ABSTRACT:
A powered grocery cart mover moves a line of grocery carts. The grocery cart mover includes a drive mechanism and a mechanism for engaging the line of grocery carts. The engaging mechanism is configured and arranged so that upon activation of the drive mechanism, the engaging mechanism lifts an end of the line of carts off the ground and moves the carts horizontally in a desired direction. The drive mechanism is pivotally connected to the cart engaging mechanism to facilitate steering of the cart engaging mechanism and the line of carts. The grocery cart mover can further include a harnessing mechanism releasably attachable to the cart engager and the line of carts for securing the line of carts relative to the cart engager.
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patent: 5082074 (1992-01-01), Fischer
patent: 5322306 (1994-06-01), Coleman
Boehler Anne Marie
Rhino Craft, Inc.
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