Combination trailer and self propelled vehicle
First Claim
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1. A combination trailer and self propelled vehicle which is both towable as well as self propelled comprising:
- a) a hydraulic drive system providing an all wheel drive,b) an engine powering said hydraulic drive system,c) a means of decoupling said hydraulic drive system from said wheels, andd) a means of hydraulic steering of said combination trailer and self propelled vehicle.
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Abstract
The present invention is a combination trailer and self propelled vehicle which combines the maximum gradeability of all wheel drive with the ability to be efficiently and conveniently towed by conventional means at maximum permissible highway speeds. As this invention relates to concrete mixing, it provides an advance in the ability to get to a job site quickly and then efficiently transport and place concrete mix at the job site.
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Citations
11 Claims
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1. A combination trailer and self propelled vehicle which is both towable as well as self propelled comprising:
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a) a hydraulic drive system providing an all wheel drive, b) an engine powering said hydraulic drive system, c) a means of decoupling said hydraulic drive system from said wheels, and d) a means of hydraulic steering of said combination trailer and self propelled vehicle. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A towable self propelled vehicle comprising:
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a) a hydraulic drive system providing an all wheel drive, b) an engine powering said hydraulic drive system, c) a means of decoupling said hydraulic drive system from said wheels, and d) a means of hydraulic steering of said towable self propelled vehicle. - View Dependent Claims (8, 9, 10, 11)
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Specification