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. 01, 2005
Filed:
Dec. 10, 2001
Ralf Allner, Esslingen, DE;
Thomas Biber, Aalen, DE;
Ralf Allner, Esslingen, DE;
Thomas Biber, Aalen, DE;
Eastman Kodak Company, Rochester, NY (US);
Abstract
A device for balancing eccentricity of a spindle drive () to avoid blocking of the spindle drive during lifting movement of a platform (), in which the platform is mounted on several axiparallel spindles (G; G; G; G) by bearing devices (L; L; L; L) arranged on it and can be lifted together with the bearing devices axially along the spindle. The spindle drive () has at least three axiparallel, rotatable threaded spindles (G; G; G; G) with bearing device (L; L; L; L) in a polygonal arrangement; low-friction bearing devices (L; L; L; L) with radial bearing clearance (F; F) are arranged to balance the radial eccentricity of the rotating threaded spindles so that a relative radial movement of the rotating spindles to platform () is possible with limited force expenditure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile