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:
Jan. 24, 2006
Filed:
Apr. 18, 2002
Albrecht Hofmann, Steinbronn, DE;
Harald Krondorfer, Ludwigsburg, DE;
Markus Heckmann, Filderstadt, DE;
Thomas Schomisch, Leinfelden-Echterdingen, DE;
Albrecht Hofmann, Steinbronn, DE;
Harald Krondorfer, Ludwigsburg, DE;
Markus Heckmann, Filderstadt, DE;
Thomas Schomisch, Leinfelden-Echterdingen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
In a hand-guided electrical toolwith a housingthat has a receiving collarembodied on it and with a guard hoodthat can be attached to the receiving collarand has a clamping strap, which can move freely around the receiving collarin a first position and rests snugly against the receiving collarin a second position, a secure connection between the guard hoodand the housingis achieved by virtue of the fact that the receiving collarhas at least one protrusion, which protrudes beyond the second area in the radial direction away from the spindle axle, and between the protrusionand the housing, there is a distance h, which approximately corresponds to the width b of the clamping strap, and by virtue of the fact that that the clamping straphas at least one indentationso that the first diameter dof the openingof the clamping strapin the vicinity of the indentationis greater than the second diameter din the remaining region, wherein the first diameter dis of such a size that the clamping strapcan be moved over the protrusionand the second diameter dis of such a size that the clamping strapcannot be moved over the protrusion