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:
Mar. 06, 2018
Filed:
Dec. 31, 2015
John Harmon, Unionville, VA (US);
John Harmon, Unionville, VA (US);
Other;
Abstract
Gland puller for use in rebuilding hydraulic cylinders. Upon insertion of the first end of the elongated rod into a shaft hole of the hydraulic cylinder gland assembly beyond a first point, the rotating protrusion member is configured to rotate from the first position to the second position, and upon rotating the threaded collar along the threaded portion towards the first end, the elongated rod is configured to be pulled back from the first point to a second point where a surface of the at least one end of the rotating protrusion member is configured to abut an inner surface of the hydraulic cylinder gland assembly while a surface of the threaded collar is configured to abut an outer surface of the hydraulic cylinder gland.