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:
Oct. 14, 1980
Filed:
Mar. 27, 1978
Applicant:
Inventor:
Frank E Vanderwal, Jr, St. Louis, MO (US);
Assignee:
Sunnen Products Company, St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C / ;
U.S. Cl.
CPC ...
3317 / ; 3317 / ; 3316 / ;
Abstract
A gaging head for the in process gaging of a surface such as a cylindrical surface while it is being honed, ground, or machined by a device which increases the diameter thereof, said head having a work engaging portion of a size and shape to accurately test measure the diameter of the surface, a portion for attaching it to a gaging device, and an adjustment feature for adjusting the work engaging portion to increase the preset accuracy thereof. The present invention also resides in a novel fixture for preadjusting the subject gaging heads.