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:
Nov. 01, 2022
Filed:
Oct. 28, 2020
Chevron U.s.a. Inc., San Ramon, CA (US);
Albert E. Butterfield, IV, Novato, CA (US);
CHEVRON U.S.A. INC., San Ramon, CA (US);
Abstract
A portable valve handwheel tool includes a main drive arm that is configured to rotate a valve handwheel. The main drive arm includes a first drive spoke having a first retainer configured to engage a first spoke of the valve handwheel. The main drive arm further includes a first plate and a drive hub that extends from a broad side of the first plate of the main drive arm. The portable valve handwheel tool also includes a second drive arm having a second drive spoke with a second retainer. The second retainer is configured to engage a second spoke of the valve handwheel. The second drive arm further includes a second plate having a second center hole that allows the drive hub to pass therethrough. The portable valve handwheel tool also includes a locking mechanism that attaches the main drive arm to the second drive arm.