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:
Jul. 15, 2003
Filed:
Dec. 04, 2002
Christopher L. Greenwald, Concord, NH (US);
Jeffrey P. Hastings, Hanover, NH (US);
Pro-Cut Licensing, LLC, West Lebanon, NH (US);
Abstract
A vibration attenuator for a disk brake lathe has two friction pads, each having a pad recess with a distal wall and a proximal wall. When the pads are placed against a brake disk, the recesses are placed over raised heads of fasteners that affix cutting tools of the lathe to adjustable tool holders. When the tool holders are moved radially outwards across the brake disk, the fastener raised heads engage the recess proximal walls and move the pads along with the cutting tools, and also serve to couple the pads with the cutting tools to dampen vibrations. Similarly, when the tool holders are moved radially inwards, the fastener raised heads engage the recess distal walls to move the pads along with the cutting tools. A U-shaped member having a tension spring extending between two legs on which the pads are mounted forcibly engages the pads with the brake disk.