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. 10, 2007
Filed:
Dec. 10, 2001
Applicants:
Wolfgang Block, Wermelskirchen, DE;
Manfred Milbredt, Remscheid, DE;
Inventors:
Wolfgang Block, Wermelskirchen, DE;
Manfred Milbredt, Remscheid, DE;
Assignee:
Tente-Rollen GmbH & Co.KG, Wermelskirchen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47L 9/00 (2006.01); B60B 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Roller (), particularly a castor-type roller, with rotational movement of a running wheel (), with an operating shaft () which passes through a control cam () of the roller () and on which an electric motor () acts via a gear mechanism to operate it, wherein the electric motor () acts on the operating shaft () by means of an electric motor shaft () via a toothed gear mechanism (), the toothed gear mechanism () having a driven gear wheel (), a hub () of which is passed through by the operating shaft ().