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:
Aug. 14, 1990
Filed:
Feb. 13, 1989
Wolfgang Schubert, Lustenau, AT;
Grass AG, Hochst, AT;
Abstract
A guide system for a drawer comprises a mounting rail attached to a piece of furniture, a drawer rail attached to the drawer and supported and guided by the mounting rail for translational movement relative thereto. The rails are provided with vertically superimposed, longitudinally extending magnetic tracks of the same polarity which repel each other and maintain a magnetic air gap therebetween, so that the magnetic repelling forces are load-bearing and maintain the drawer in a suspended condition. Lateral guide means are provided to maintain the vertical alignment of the superimposed magnetic tracks. The magnetic load-bearing tracks may be formed from permanent magnets or electromagnets.