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Primary Examiner: Frankfort, Charles E.
Assistant Examiner: Keen, D. W.
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Title: Propulsion support unit

Abstract: A device for the support of a prime mover for the purpose of providing a one-man locomotion apparatus when used in combination with a vehicle such as skis, skates, wheels, etc., comprising a lightweight framework construction. A harness is provided for attaching said framework to the body of the person to ensure the locomotion thereof. The device relates to carriers of prime movers, principally the internal combustion engine, and employs a new and useful steering control means to better facilitate navigation over snow, ice, land, and water.


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Inventors: Zech, Leonard E.

Application Number: 837025
Filing Date: 1977-09-27
Publication_date: 1980-02-19
Assignee:
Primary Class(es): 180/182 114/315, 180/7.4
Other Classes:
US Patent Ref:
1586595Jun, 1926Barringer115/42.
2456440Dec, 1948Morrill180/1.
2509603May, 1950Marin180/1.
3420202Jan, 1969Oversmith114/16.
3442240May, 1969Wild114/16.
3580636May, 1971Setto244/83.
3650234Mar, 1972Goudy114/16.

Other Refs: 645040
Apr, 1937DE2
Other References: Nicolai, "Engine with Wings", Science & Mechanics, 12/1973.