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:
May. 20, 1986
Filed:
Jun. 07, 1984
Applicant:
Inventor:
Uwe Uhlig, Buchholz, DE;
Assignee:
Hauni-Werke Korber & Co. KG, Hamburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
51168 ; 5126 / ;
Abstract
At least one end portion of a grinding or dressing wheel has a frustoconical projection with a relatively short frustoconical external surface extending into a frustoconical recess which is provided therefor in one end portion of a rotary tool supporting spindle. The wheel is formed with an end face which is located in the region of the maximum-diameter portion of its external surface and abuts against a complementary end face on the spindle to fix the wheel in a preselected axial position wherein the wheel is held by a tension rod which extends into an axial passage of the spindle. The positions of the projection and recess can be reversed.