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:
Feb. 26, 2008
Filed:
Feb. 21, 2006
Roland Schaer, Grabs, CH;
Christoph Würsch, Werdenberg, CH;
Peter Hricko, Buchs, CH;
Hilti Aktiengesellschaft, Schaan, LI;
Abstract
A control wall saw includes a guide rail () securable on a to-be-cut wall (), a saw head () displaceable along the guide rail (), a rotary drive, a pivotally adjustable saw arm () on a radially end of which a rotatably driven, disc-shaped saw blade () is releasably mountable, a programmable control element () for controlling at least the saw head () and the saw arm () and having an input () and an output (), a displacement sensor () for determining a position of the saw head () along the guide rail () and connected with the programmable control element (), and a pivot angle sensor () for determining a pivot angle (α) of the saw arm () relative to a longitudinal direction of the guide rail () and connected with the programmable control element ().