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:
Jun. 17, 2025

Filed:

May. 30, 2023
Applicant:

Fluoron Inc., Elkton, MD (US);

Inventors:

Matthew Lippmann, Oak Park, IL (US);

David O'Neill, Vashon, WA (US);

Assignee:

Spectrum Lab Holdings, LLC, Elkton, MD (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66D 3/04 (2006.01);
U.S. Cl.
CPC ...
B66D 3/04 (2013.01);
Abstract

A modular block has lad wye plates configured on opposing sides of the block that carry the load from an axle fastener to load fasteners coupled to the eye. This configuration of the load wye plates enables the other components, including contact surface components such as the sheave, sheave wheel, side plates and bushings to be made of lower weight materials, such as polymers thereby increase the load to weight ratio of the modular block. Ultrahigh molecular weight polyethylene (UHMWPE) is a preferred material for the contact components and high load capacities are realized with these polymeric components used in conjunction with the load wye plates. Also, the use of non-sparking polymeric or composite materials is required in some applications to prevent fire or combustion.


Find Patent Forward Citations

Lippmann, Matthew. (2025). Modular pulley block (U.S. Patent No. 12330923). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12330923

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

Loading…