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.:
Date of Patent:
Sep. 02, 2025
Filed:
May. 21, 2019
Applicant:
Bpg-arrowhead Winch Inc., Broken Arrow, OK (US);
Inventors:
Brian Holdeman, Broken Arrow, OK (US);
Daryl Toole, Broken Arrow, OK (US);
Assignee:
BPG-ARROWHEAD WINCH INC., Broken Arrow, OK (US);
Primary Examiner:
Int. Cl.
CPC ...
B66D 1/00 (2006.01); B66D 1/22 (2006.01); F16H 1/46 (2006.01); F16H 55/08 (2006.01);
U.S. Cl.
CPC ...
B66D 1/22 (2013.01); F16H 1/46 (2013.01); F16H 55/08 (2013.01);
Abstract
A winch or a hoist () includes an input shaft, a rotatable drum (), and a gearbox () including a plurality of high-contact ratio spur-type gears, the gearbox coupled to the input shaft and to the rotatable drum such that rotation of the input shaft at a first speed drives rotation of the rotatable drum at a second speed that is different than the first speed.