Self-propelled boat vehicle

Details Self-propelled boat vehicle Self-propelled boat vehicle

1974-07-22

1976-02-03

Blix, Trygve M.

B60F 300

Patent

active

039358321

ABSTRACT:
The combination of a snowmobile and a watertight hull with propeller drive shaft wherein the snowmobile has a drive shaft which includes telescopically extensible section on both ends of which universal joints are provided so that the snowmobile drive shaft can be readily disconnected from its traction tread and connected to the propeller drive shaft of said hull.

REFERENCES:
patent: 2652019 (1953-09-01), Hurst
patent: 3105454 (1963-10-01), Baldwin
patent: 3626891 (1971-12-01), Sessions
patent: 3646904 (1972-03-01), Lanning et al.
patent: 3707938 (1973-01-01), Olson

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