The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 26, 1998
Filed:
Dec. 28, 1995
Applicant:
Inventor:
Slawomir Klukowski, 75018 Paris, FR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H / ;
U.S. Cl.
CPC ...
440 38 ; 440 90 ; 114270 ;
Abstract
A nautical propulsion device for amphibious vehicle wherein the rims 2 of the driving wheel tires 1 are provided with vanes 3 rotating with the wheels. Each of these wheels comprises, in the region where the liquid leaves the vanes 3, an open delivery channel 4 adjacent to and facing this region, and a delivery pipe 5 with its outlet facing backwards with respect to the desired travelling direction. If the driving wheels are also guiding wheels, the vehicle may be steered through the water simply by turning the wheels without any other drive being required. The wheels act as pumps using the reactional fare to propel the vehicle during nautical use.