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. 11, 1989
Filed:
Sep. 03, 1987
Applicant:
Inventor:
Erich Preis, Weinstadt, DE;
Assignee:
Licentia Patent-Verwaltungs-GmbH, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
5117 / ; 5117 / ; 51 58 ; 15 4 / ; 15 2 / ;
Abstract
An orbital sander having a sanding plate braced via elastic elements, the plate being capable of being set into reciprocating motion by an eccentric drive element that can be set into rotation by the armature shaft of the drive motor. The eccentric drive element is an outer wheel of an asymmetrical planetary gear, with a sun wheel disposed on the drive shaft.