Convertible cart

Details Convertible cart Convertible cart

2009-09-28

2011-12-06

Restifo, Jeffrey J (Department: 3618)

Land vehicles

Wheeled

Extensible

C280S042000, C280S047180, C280S047340, C280S079300, C280S035000

Reexamination Certificate

active

08070181

ABSTRACT:
The convertible cart comprises a first platform and a platform assembly. The platform assembly comprises a second platform and a third platform and is pivotably connected to the first platform. The platform assembly moves between a first position where the second platform is disposed above the first platform and a second position where the third platform forms a continuous platform with the first platform. In another embodiment the cart comprises a first platform and a second platform movable between a first position where said second platform is disposed above the first platform and a second position where the third platform is coplanar with the first platform. Methods of converting a cart between a utility cart and a platform truck are also provided.

REFERENCES:
patent: 5957482 (1999-09-01), Shorter
patent: 6196560 (2001-03-01), Ohlsson
patent: 6328319 (2001-12-01), Stahler, Sr.
patent: 2004/0227313 (2004-11-01), Shockley

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