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:
Apr. 03, 2001
Filed:
Dec. 18, 1998
Fanuc Ltd., Yamanashi, JP;
Abstract
A first mounting plate (,) is formed with a ring-shaped projection (,) on its undersurface, facing a through hole (,) in the center. An outer peripheral wall (,) of the projection (,) is finished into the shape of a perfect circle. In mounting a motor (,) on the first mounting plate (,), the position of a motor shaft (,) is adjusted on the basis of the outer peripheral wall (,) of this perfect circle. On the other hand, the upper part of the inner peripheral wall of a second mounting plate,, which faces a through hole,in the center, is formed into an expanded portion (,), and the inner peripheral wall of the expanded portion (,) is finished into the shape of a perfect circle. In attaching a housing (,) of a machine tool to the second mounting plate (,), the position of a main spindle (,) is adjusted on the basis of the inner peripheral wall of this perfect circle. When the projection (,) of the first mounting plate (,) is fitted into the expanded portion (,) of the second mounting plate (,), the axis of the motor shaft (,) and the axis of the main spindle (,) are aligned with each other.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile