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.

Date of Patent:
Dec. 28, 1976

Filed:

Jun. 16, 1975
Applicant:
Inventors:

Jerry D Stachiw, Lakeside, CA (US);

Joseph B Berkeley, Jr, San Diego, CA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E01C / ;
U.S. Cl.
CPC ...
404 73 ; 404 35 ; 14 27 ;
Abstract

An inflatable roadway includes elongate flexible upper and lower panels sred and sealed together about their peripheries. The roadway is stored and transported in a laterally rolled configuration and when it is placed on the near side of an area of unfirm terrain, it is immediately ready for deployment. Coupling a source of pressurized gas to an appropriately disposed fitting on the roadway inflates at least one longitudinal envelope to cause an unrolling of the roadway across the unfirm area. A multitude of strands extending between the upper and lower panels ensures that the exposed surface of the upper panel maintains an essentially flat configuration. Personnel and vehicles can safely traverse a body of water, thin ice, swamp or similar unfirm areas, safely. An air bearing cargo transportor also can traverse the unfirm terrain since the strands ensure that a smooth upper exposed surface is presented for pneumatic cooperation with the air bearing.


Find Patent Forward Citations

Stachiw, Jerry. (1976). Inflatable roadway (U.S. Patent No. 3999879). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3999879

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…