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. 19, 2013
Filed:
Dec. 22, 2006
Kenneth A. St. Clair, Cary, NC (US);
Robert H. Marjoram, Holly Springs, NC (US);
William C. Hardin, Cary, NC (US);
Mariane Hontz, Moncure, NC (US);
Stephen Koester, Cary, NC (US);
Kenneth A. St. Clair, Cary, NC (US);
Robert H. Marjoram, Holly Springs, NC (US);
William C. Hardin, Cary, NC (US);
Mariane Hontz, Moncure, NC (US);
Stephen Koester, Cary, NC (US);
Lord Corporation, Cary, NC (US);
Abstract
A controllable brake includes a housing and a rotor supported on a shaft. The rotor is housed within a chamber containing a field controllable material which is acted upon by a magnetic field generator to impede movement of the rotor. The shaft is supported by bearings. The controllable brake housing defines a second housing chamber adapted to enclose means for monitoring and/or controlling the brake and in this way, an integrated, compact controllable brake is provided.