Adjustable cab extender
AssigneeInternational Truck Intellectual Property Company, LLC
InventorsMichael L. Noll, Dustin J. Sadler
Life of this patent
Estimating the term…
Abstract
A cab extender assembly for selectively changing the aerodynamic drag on a vehicle having a longitudinal axis includes a fixed cab extender and at least one track extending generally parallel to the longitudinal axis of the vehicle. An adjustable cab extender has at least one moveable member that is engaged in the track. An actuator assembly is configured for selectively reciprocating the adjustable cab extender along the track and with respect to the fixed cab extender.
Claims14
A cab extender assembly for selectively changing the aerodynamic drag on a vehicle having a longitudinal axis, comprising:
- a fixed cab extender having a first side surface forming an exterior surface of the vehicle and a second side surface opposite said first side surface;
- at least one track disposed on said second side surface and extending generally parallel to the longitudinal axis;
- an adjustable cab extender disposed on said second side surface of said fixed cab extender and having at least one moveable member engaged in said track;
- an actuator assembly configured for selectively reciprocating said adjustable cab extender along said track and along said second side surface of said fixed cab extender.
An adjustable cab extender kit for retrofitting an existing, fixed cab extender having a first side surface forming an exterior surface of a vehicle and a second side surface opposite said first side surface, the kit configured for selectively changing the aerodynamic drag on the vehicle having a longitudinal axis, comprising:
- at least one track configured to be disposed on the second side surface of the fixed cab extender and extending generally parallel to the longitudinal axis of the vehicle;
- an adjustable cab extender;
- at least one moveable member configured to be coupled to said adjustable cab extender and configured to be received in said track;
- an actuator assembly configured for selectively reciprocating said adjustable cab extender along said track and along said second side surface of said fixed cab extender.
A method for retrofitting a vehicle having an existing, fixed cab extender having a first side surface forming an exterior surface of a vehicle and a second side surface opposite said first side surface, the method for selectively changing the aerodynamic drag on the vehicle having a longitudinal axis, comprising:
- mounting at least one track on the second side surface of the fixed cab extender and extending generally parallel to the longitudinal axis of the vehicle;
- providing an adjustable cab extender;
- coupling at least one moveable member to said adjustable cab extender and to said at least one track, wherein said moveable member is received by said track;
- providing an actuator assembly configured for selectively reciprocating said adjustable cab extender along said track and along said second side surface of said fixed cab extender.
Dependencies are inferred from the claim text.