Motor vehicles – Steered by walking attendant – Who steerably controls steerable wheel
Reexamination Certificate
2008-07-08
2008-07-08
Winner, Tony H. (Department: 3611)
Motor vehicles
Steered by walking attendant
Who steerably controls steerable wheel
C280S033991
Reexamination Certificate
active
07395886
ABSTRACT:
A motorized cart collector for pulling two rows of carts in a forward direction over a surface includes a mobile body having a frame and a cart connector assembly. The cart connector assembly is pivotally connected to a rear end of the frame for pivotal movement about a vertical axis that is approximately perpendicular to the surface. The cart connector assembly includes first and second cart connectors that respectively configured to simultaneously attach to first and second lead carts. Also disclosed is a method of pulling two rows of carts using the cart collector.
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Berg Jeffrey O.
Berg Joseph D.
Gatekeeper Systems (HK) Limited
Winner Tony H.
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