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. 16, 2002
Filed:
Sep. 27, 2000
Alfred Frech, Leinfelden-Echterdingern, DE;
Gerd Berner, Stuttgart, DE;
Reiner Silberer, Rutesheim, DE;
Michael Behrendes, Neuthard, DE;
Michael A Gabold, Leinfelden-Echterdingen, DE;
Joachim Schadow, Stuttgart, DE;
Rudolf Fuchs, Neuhausen, DE;
Sinisa Andrasic, Fiderstadt, DE;
Thomas Palaver, Filderstadt, DE;
Juergen Koellner, Selzach, CH;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A hand-held belt sander has a housing, an on-off switch and a power supply conductor supported by the housing, a motor and a transmission received in the housing, a sanding belt, a driving roller driven by the motor and driving the sanding belt, a sliding shoe provided with a base, a deviating roller arranged so that said sanding belt is guidable over the deviating roller and the base of the sliding shoe, a unit for centering the sanding belt, a unit for clamping the sanding belt, the deviating roller and the driving roller have different diameters so that the sanding belt is guided inclinedly, the housing being elongated and the sanding belt being guided on guiding parts which are introduced in a rear region of the elongated housing so that with together with the sanding belt in a front region of the elongated housing a centrally forwardly extending, freely projecting, wedge tip-shaped contour is formed so that the hand-held belt sander as a whole has a lance-like contour.