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:
May. 16, 2006

Filed:

Oct. 03, 2002
Applicants:

Raymond J. Serpas, New Orleans, LA (US);

Kirk N. Trombatore, Mandeville, LA (US);

Regas J. Vito, Houma, LA (US);

Inventors:

Raymond J. Serpas, New Orleans, LA (US);

Kirk N. Trombatore, Mandeville, LA (US);

Regas J. Vito, Houma, LA (US);

Assignee:

J. Ray McDermott, S.A., Houston, TX (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B66C 1/34 (2006.01);
U.S. Cl.
CPC ...
Abstract

A chain hook with no moving parts that is capable of passively capturing and supporting both sides of a given chain link. The hook is provided with dual support surfaces that support the link and prevent disengagement of the hook while under load. A horn between the support surfaces protrudes through the hooked link and contacts the adjacent link on the lighter loaded side of the hook. This prevents running of the chain that could result from differential loading on either side of the hooked chain link. The hook surfaces are designed to inhibit disengagement under low load conditions and to facilitate unassisted disengagement of the hook under no-load conditions.


Find Patent Forward Citations

Serpas, Raymond. (2006). Passive capture slip-proof chain handling hook (U.S. Patent No. 7044522). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7044522

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

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