Hand truck driving apparatus

Motor vehicles – Steered by walking attendant

Reexamination Certificate

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Details

C180S011000, C180S016000, C280S467000, C280S047131, C280S047270, C280S047340, C280S047200

Reexamination Certificate

active

07735587

ABSTRACT:
A hand truck driving apparatus includes a dolly that has a frame having a bottom end, a top end and pair of lateral sides. A plate is attached to the frame adjacent to the bottom end and extends forward of the frame. A stabilizer is attached to and extends rearward of the frame. A pair of support wheels is rotatably attached to the stabilizer adjacent to the bottom end of the frame. A drive platform is removably attached to the dolly. A drive apparatus is mounted on the drive platform. The drive apparatus moves the drive platform and the dolly when the drive apparatus is actuated.

REFERENCES:
patent: 3907138 (1975-09-01), Rhodes
patent: 6062328 (2000-05-01), Campbell et al.
patent: 6474427 (2002-11-01), Tunnecliff
patent: D481512 (2003-10-01), Lee
patent: 6907949 (2005-06-01), Wang
patent: 7000933 (2006-02-01), Arling et al.
patent: 7032694 (2006-04-01), Jessen
patent: 7163213 (2007-01-01), Chambers
patent: 7461809 (2008-12-01), Maley
patent: 2005/0230928 (2005-10-01), Raney

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