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. 15, 1984
Filed:
Sep. 14, 1981
Applicant:
Inventors:
Sherman B Wetmore, Westminster, CA (US);
Gordon D Knorr, Irvine, CA (US);
Assignee:
Global Marine, Inc., Los Angeles, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60V / ;
U.S. Cl.
CPC ...
180127 ;
Abstract
An air cushion vehicle has a plenum structure surrounding the vehicle body and a plurality of skirt segments. Each segment is attached to its own rigid frame which supports a flexible membrane. The frame outer end pivots from the plenum structure, while the frame inner end can move upwardly relative to the vehicle body from an inclined deployed position to a horizontal retracted position. The skirt membrane is extended from the frame during hovering and can be furled to its frame for replacement. The skirt segments are replaceable from inside the vehicle's air plenum.