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. 29, 2008
Filed:
Apr. 24, 2006
Jens Neumann, Shanghai, CN;
Jens Neumann, Shanghai, CN;
Hilti Aktiengesellschaft, Schaan, LI;
Abstract
A wobble device () for a hand-held power tool () and which includes a rotatable drive member (), a driven member () oscillatingly pivotable about a wobble axis (T) and a wobble bearing () for connecting the driven member () with the drive member () and having a drive-side bearing region with a drive-side guide () circumferentially arranged about the drive axis (A) and provided on the drive member (), a driven-side bearing region with a driven-side guide () circumferentially arranged about the drive axis (A) and provided on the driven member () and roll elements () guided simultaneously in both guides (), and with one of the bearing regions having on its first side () with respect to an associated guide (), a reinforced cross-section in comparison with a second side () of the one region.