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. 21, 2006
Filed:
Apr. 05, 2004
Albert Kleider, Schwaebisch Hall, DE;
Albert Kleider, Schwaebisch Hall, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A portable grinding machine () includes an elongated housing () and an output shaft () projecting at a right angle to the housing axis for receiving a disk-shaped rotary clamping tool. The output shaft is encompassed by a substantially cylindrical clamping collar (), on which a shell-like protective cover () is secured in a tensile manner against rotation and axial displacement and which serves for encompassing the clamping tool () and which can be attached on the clamping collar () with a ring-shaped tensioning belt (). The tensioning belt () has sharp-edged projections () projecting to the clamping collar, which upon clamping, born into the clamping collar and are held there in a form-locking manner (a shell-like tensioning band).