Amusement devices: toys – Material or article handling device – On wheeled vehicle
Reexamination Certificate
2006-05-16
2006-05-16
Nguyen, Kien (Department: 3711)
Amusement devices: toys
Material or article handling device
On wheeled vehicle
C446S454000
Reexamination Certificate
active
07044826
ABSTRACT:
According to an embodiment of the present invention, there is provided a remotely operated toy truck for loading and unloading a roll-on-roll-off dumpster, the truck comprising: a dumpster system including a ramp for raising and lowering in relation to the truck, and a means for moving the dumpster between a loaded position on the ramp and an unloaded position off the ramp; and an electronic system for receiving one or more remote control signals and transmitting the one or more signals to the dumpster system to control the positioning of the ramp and the means to move the dumpster between the loaded position and the unloaded position. The truck further comprises a chassis and a vehicular drive system.
REFERENCES:
patent: 3605331 (1971-09-01), Linstead
patent: 3711990 (1973-01-01), Pfeilsticker
patent: 4429888 (1984-02-01), Wu
patent: 4696517 (1987-09-01), Nagano
patent: 4889515 (1989-12-01), Auer et al.
patent: 5435768 (1995-07-01), Dunleavy
patent: 6110003 (2000-08-01), Green
patent: 6264528 (2001-07-01), Doan et al.
Jaspan Schlesinger Hoffman LLP
Nguyen Kien
LandOfFree
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