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:
Nov. 13, 2001
Filed:
Mar. 23, 2000
Peter Michael Mueller, Suwanee, GA (US);
Lucent Technologies Inc., Murray Hill, NJ (US);
Abstract
A hydrostatic guidance system for a moving carriage upon a lathe bed or other such machining has a plurality of fluid, preferably air bearings mounted on the carriage and a pressurized fluid manifold device for routing the pressurized fluid to the air bearings. The several air bearings are located and oriented on the carriage adjacent the rails or ways of the machine so that the carriage is made to float, contact free, over the ways for smooth, jerk free movement. At least one of the air bearings is mounted on the distal end of a bendable beam which, under pressure of the air, maintains the gap between the bearing and the way despite variations in the straightness or linearity of the way so as to maintain a uniform velocity profile.