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:
Jun. 05, 2007
Filed:
Sep. 28, 2005
Thomas Blatz, Kaufering, DE;
Thomas Blatz, Kaufering, DE;
Hilti Aktiengesellschaft, Schaan, LI;
Abstract
A power tool, in particular a circular saw, for eccentrically a rotatable working tool and, in particular, a circular saw blade, includes a roller device () supported on a tool housing () and having at least two roller pairs () each having a first roller () and a second roller () engageable with opposite sides of the working tool (), with at least one of the rollers () of at least one roller pair () being rotatable by a tool motor () which is located in the housing (), for driving the working tool (), and a pivot device () for pivoting the first rollers () together relative to the second rollers () between a release position in which the working tool () is brought in or removed from the roller device (), and a drive position in which a forcelocking connection between the at least one of the rollers () of the at least one roller pair () and the working tool () is established.