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.:

US 8356966 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 22, 2013

Filed:

Dec. 14, 2009
Applicant:

Ronald J. Voorhees, Houston, TX (US);

Inventor:

Ronald J. Voorhees, Houston, TX (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65G 35/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A rig transport system provides an air bearing subsystem supporting a drilling and workover rig. The transport system moves the entire rig without having to disassemble the rig, including leaving the derrick in a vertical standing position, along one of a pair of parallel tracks. The air bearing subsystem distributes the rig load over a large footprint to reduce ground bearing pressure. The air bearings lift the load so that the entire rig rides on a film of air, thereby reducing moving friction by up to about 96%.


Find Patent Forward Citations

Voorhees, Ronald. (2013). Mobile oil field rig with air bearing transport (U.S. Patent No. 8356966). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8356966

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

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