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. 23, 2011
Filed:
Oct. 06, 2006
Michael Overgaard, Odense, DK;
Gert Godvig Lassen, Skjern, DK;
Jesper Ostergaard Kristensen, Skjern, DK;
Michael Overgaard, Odense, DK;
Gert Godvig Lassen, Skjern, DK;
Jesper Ostergaard Kristensen, Skjern, DK;
Other;
Abstract
A telescopic lifting column for height adjustment of elevatable tables () consists of a stationary rectangular profile (), which at the bottom rests against a floor, and of a sliding quadrangular profile (), which slides inside the stationary profile () and which can be activated up or down by a linear actuator () and which at the top rests against a table top (). The profiles () each have an open side (resp.and), and the linear actuator is embodied as a toothed rack (), which is fastened to the internal side (') of the sliding profile () opposite the open side (), and which is in mesh with a toothed wheel (), which is coupled to a gear motor (), which is fastened to the stationary profile () of the lifting column. On the side facing the open side (), the toothed rack () is embodied with a guide way () with a width (a) in which two guide pins ()—with a mutual distance (b) and fastened to the stationary profile ()—are in mesh.