Single person catering vehicle
AssigneeSmith Transportation Equipment, Inc.
InventorsDanny G. Smith, Kenneth Hobe, Joe A. Pierson
Life of this patent
Estimating the term…
Abstract
An elevated service vehicle, such as a catering vehicle, with a fixed elevated cargo area, a rear elevator to load cargo from a lower level, and a raisable loading platform positioned over the cab, for servicing elevated areas such as an airplane or the like. A vertically movable canopy covers the cargo area. The vehicle can be controlled by a single operator.
Claims14
An aircraft catering vehicle, comprising:
- a chassis with front and rear pairs of wheels;
- a cab mounted to said chassis and having front, rear and side windows providing substantially 36020 field of vision to an operator positioned in the cab;
- a first platform mounted in fixed position on said chassis, said platform being elevated so as not to substantially restrict said 360.degree. field of vision;
- a canopy covering said first platform and movable between lower and upper positions;
- a second platform mounted forward of said first platform, said second platform being positioned so as to not substantially interfere with the forward field of vision of the operator, and said second platform being movable between a first elevation substantially the same as said first platform and a second raised elevation;
- a third platform mounted rearward of said first platform, said third platform being movable between said first elevation and a third lower elevation;
- and
- powered actuators to move said canopy and said second and third platforms.
A catering vehicle having a chassis with front and rear pairs of wheels, and a cab mounted to said chassis, said cab having front, rear and side windows, comprising:
- a first platform mounted in an elevated, fixed position on said chassis;
- a canopy covering said first platform and movable between lower and upper positions;
- a second platform mounted to said chassis forward of said first platform, said second platform movable between a first elevation substantially the same as said first platform and a second elevation above said first platform;
- a third platform mounted to said chassis rearward of said first platform, said third platform being movable between said first elevation and a third elevation below said first elevation;
- and
- powered actuators to move said canopy and said second and third platforms;
- wherein said platforms and said canopy are configured and located so as to provide an operator positioned in the cab with a field of vision of substantially 360.degree. through the cab windows.
A method of operating a catering vehicle for servicing an airplane having a cargo door, the vehicle having a chassis and a cab mounted to said chassis, said cab having front, rear and side windows, and the vehicle including a first platform mounted in an elevated, fixed position on said chassis, a canopy covering said first platform and movable between lower and upper positions, a second platform mounted to said chassis forward of said first platform, said second platform terminating in a forward free end and movable between a first elevation substantially the same as said first platform and a second elevation above said first platform, and a third platform mounted to said chassis rearward of said first platform, said third platform being movable between said first elevation and a third elevation below said first elevation, comprising the steps of:
- a. generally aligning the vehicle with the cargo door of the aircraft;
- b. positioning the vehicle so that said free end of said second platform is in close proximity to a side of the aircraft, and below the cargo door;
- raising the canopy;
- c. moving cargo located on said first platform to said second platform;
- d. raising said second platform to substantially the height of the cargo door;
- e. unloading the cargo on said second platform through the cargo door and into the airplane;
- f. lowering the second platform to substantially the height of the cargo door;
- g. repeating steps c. through e. as necessary;
- and
- h. reversing the vehicle and driving away from the aircraft;
- wherein said platforms and said canopy are configured and located so as to provide an operator positioned in the cab with a substantially 360.degree. field of vision through the cab windows, and wherein each of steps a.-e. and g.-h. are performed by a single operator.
Dependencies are inferred from the claim text.