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US 7,905,642 B2Granted
Exhaust stack and road tractor exhaust pipe
OwnerRichard Sindelarinventor
Life of this patent
Estimating the term…
Abstract
An exhaust stack is provided having an exhaust tube, an outer casing, a light, electrical wiring, and insulating material. The outer casing defines an interior in which the exhaust tube extends. The light is supported by the outer casing. The electrical wiring extends along an inner surface of the outer casing and is coupled to the light to supply power to the light. The insulating material is disposed within the interior of the outer casing between the exhaust tube and the electrical wiring.
Claims20
An exhaust stack, comprising:
- a vehicle;
- an exhaust tube having an upstanding portion supported by the vehicle;
- an outer casing provided along the upstanding portion and defining an interior in which the exhaust tube extends;
- a light carried by the outer casing along the upstanding portion;
- electrical wiring extending along an inner surface of the outer casing and coupled to the light to supply power to the light;
- and
- insulating material disposed within the interior of the outer casing between the exhaust tube and the electrical wiring.
4 more elements
A vertical exhaust stack, comprising:
- a vehicle;
- an exhaust pipe having an upstanding portion supported by the vehicle;
- an outer casing encompassing a section of the upstanding portion of the exhaust pipe;
- a running light affixed to the outer casing along the upstanding portion;
- an electrical wire coupled with the light to power the light and disposed along an inner surface of the outer casing;
- and
- insulation disposed within the interior of the outer casing between the exhaust tube and the electrical wiring.
4 more elements
A road tractor exhaust pipe, comprising:
- a road tractor vehicle;
- an exhaust pipe having an upstanding portion supported by the road tractor vehicle;
- an outer shell encompassing the upstanding portion of the exhaust pipe;
- and
- a light carried by the outer shell along the upstanding portion.
2 more elements
Dependencies are inferred from the claim text.