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:
Sep. 05, 1989
Filed:
Jun. 02, 1988
Peter Kirchberger, Haag, AT;
Gottfried Blaimschein, Steyr, AT;
Abstract
A clamping device (5) is provided, which serves to fix a rotarty cutter (3, 3a) to a toolholder (2, 2a). The rotary cutter (3, 3a) has a planar radial contacting surface (15, 15a) for engaging a planar radial end face (16, 16a) of the toolholder. Load-applying means (7, 8a) are provided for forcing the rotary cutter by means of a conical interface (13) against the toolholder (2). In order to provide a simple clamping device by which the rotary cutter is secured to the toolholder exactly in a desired position, the load-applying means (7, 7a) engage clamping means (6, 6a), which define the conical interface (13) with the rotary cutter (3, 3a) and which are supported on the toolholder (2, 2a) at a cylinder interface (14) and are elastically deformed by the load-applying means.