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:
Jun. 10, 1980
Filed:
Oct. 19, 1977
Applicant:
Inventors:
Jurgen Wurr, Ennigerloh, DE;
Reinhard Korting, Enniger, DE;
Assignee:
Polysius AG, Neubeckum, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K / ; F16D / ;
U.S. Cl.
CPC ...
192-7 ; 192 / ;
Abstract
The apparatus comprises a main drive including a main motor and main gearing disposed between the main motor and the unit being driven; an auxiliary drive including an auxiliary motor and auxiliary gearing disposed between the auxiliary motor and the main gearing; a clutch between the auxiliary gearing and the main gearing; and a centrifugal brake connected to the auxiliary drive. A further centrifugal brake is connected to the main drive.