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:
Jun. 22, 2010
Filed:
Mar. 09, 2004
Applicants:
Christian Lemburg, Aachen, DE;
Johannes Lemburg, Aachen, DE;
Thomas Schäfer, Aldenhoven, DE;
Carsten Weber, Aachen, DE;
Inventors:
Christian Lemburg, Aachen, DE;
Johannes Lemburg, Aachen, DE;
Thomas Schäfer, Aldenhoven, DE;
Carsten Weber, Aachen, DE;
Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04G 3/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A maintenance platform for suspension on support cables, in particular for maintaining rotor blades of wind turbines, wherein the maintenance platform is formed by at least two sub-platforms defining a working plane, wherein said sub-platforms are swivably connected to each other by a swivel joint with a swivel axis substantially perpendicular to the working plane.