Patent · US Expired

Lift/swivel drive

US6777834B2 · kind B2 · utility

3Cited by

1References

9Claims

0Family size

Assignee

Wittenstein GmbH & Co. KG · DE

Inventors

Manfred Wittenstein · Bad Mergentheim, DE
Thomas Bayer · Igersheim, DE

Key dates

Filing date	May 16, 2003
Grant date	Aug 17, 2004
Priority date	—
Expiry date	May 16, 2023

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T74/20341
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A lift/swivel drive comprising a working element which can traverse rotationally and linearly in relation to a housing element. In order to displace the working element in a controllable linear and rotative manner in relation to the housing element, at least one linear motor and at least one rotative motor are assigned to the working element and/or the housing element.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.