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. 21, 2000
Filed:
Jun. 12, 1998
Applicant:
Inventor:
Albert L Harrelson, III, Marion, NY (US);
Assignee:
Garlock Inc, Palmyra, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B / ; G01B / ;
U.S. Cl.
CPC ...
33483 ; 33485 ; 33494 ; 33833 ; 33836 ;
Abstract
A ruler for aiding in packing a stuffing box surrounding a shaft having a measurement scale comprising at least one mark for delineating the optimal compressed height of a compressible set of packing rings, each packing ring having about the same optimal compression and dimension, and a linear series of graduation marks of repeat basic measurements units for delineating by the distance between the graduation marks the height of non-compressible bushing rings of about the same dimension.