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:
Mar. 16, 2010

Filed:

May. 09, 2003
Applicants:

William R. Bath, Cypress, TX (US);

Frank Sayle, Sealy, TX (US);

Inventors:

William R. Bath, Cypress, TX (US);

Frank Sayle, Sealy, TX (US);

Assignee:

Sonsub Inc., Houston, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66C 1/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

An active rigging system, using multiple lines to support a load, places a constant tension on at least one of the lines. The constant tension allows a resistance to slack in the line, which in turn allows the line to maintain support of the lines' respective share of the load. This configuration allows a reduction of stress in the load and an enablement of support of loads having an unequal weight distribution. Additionally, the invention includes a method for relieving stress from a load, supported by multiple lines generally susceptible to slack. The method includes placing a constant tension on at least one of the lines to allow that line to resist slack. The resistance to slack involves utilizing a tension force and an adjustment of the line via a pulley.


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