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:
Apr. 06, 2021
Filed:
Apr. 09, 2019
Applicant:
Guehring KG, Albstadt, DE;
Inventor:
Peter Haenle, Wales, WI (US);
Assignee:
Guehring KG, Albstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23D 77/00 (2006.01); B23C 5/00 (2006.01); B23C 5/04 (2006.01);
U.S. Cl.
CPC ...
B23D 77/00 (2013.01); B23C 5/006 (2013.01); B23C 5/04 (2013.01); B23C 2222/64 (2013.01); B23C 2222/88 (2013.01); B23C 2226/27 (2013.01); B23D 2277/02 (2013.01);
Abstract
The invention relates to a rotary tool () for cutting large inside diameters at the outer circumference () of which at least one cutting edge () is arranged, comprising a support structure () which includes a supporting area () which indirectly or directly supports the cutting edge (), and comprising a chucking portion () for coupling to a tool holder, wherein the support structure () is designed in light-weight construction and the area () of the support structure () indirectly or directly supporting the cutting edge () is limited regarding thermal expansion by a corset structure ().