Hydrovac
OwnerRobert Carl Rajewskiinventor
Life of this patent
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Abstract
A hydrovac having a chassis, a mud tank and water tank assembly mounted on the chassis, a hydraulic lift assembly capable of raising the mud tank and water tank assembly through a dump angle, the mud tank having a floor, and the floor of the mud tank deepens forwardly. A belt drive is provided for a blower of the hydrovac, along with belt tensioning system.
Claims17
A hydrovac having a chassis, a mud tank and water tank forming a mud tank and water tank assembly mounted on the chassis, a hydraulic lift assembly capable of raising the mud tank and water tank assembly through a dump angle, the mud tank having a floor and a rear, the floor of the mud tank deepening forwardly, the water tank being located under the mud tank, and a hatch for the mud tank being located at the rear of the mud tank.
A hydrovac having a chassis, a mud tank and water tank forming a mud tank and water tank assembly mounted on the chassis, a hydraulic lift assembly capable of raising the mud tank and water tank assembly through a dump angle, the mud tank having a floor and a rear, the floor of the mud tank sloping forwardly and downwardly at an angle less than the dump angle, the water tank being located under the mud tank, and a hatch for the mud tank being located at the rear of the mud tank.
A hydrovac having a chassis, a mud tank and water tank forming a mud tank and water tank assembly mounted on the chassis, a hydraulic lift assembly capable of raising the mud tank and water tank assembly through a dump angle, the mud tank having a floor and a rear, the floor of the mud tank sloping forwardly and downwardly at an angle less than the dump angle, the water tank being located under the mud tank, and a hatch for the mud tank being located at the rear of the mud tank.
Dependencies are inferred from the claim text.