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:
Jan. 03, 2017
Filed:
Jan. 18, 2012
Applicants:
Hermann Van Ohlen, Upgant-Schott, DE;
Norbert Holscher, Aurich, DE;
Michael Honczek, Ihlow, DE;
Jan Kapitza, Grossefehn, DE;
Ralf Buck, Emden, DE;
Inventors:
Hermann van Ohlen, Upgant-Schott, DE;
Norbert Holscher, Aurich, DE;
Michael Honczek, Ihlow, DE;
Jan Kapitza, Grossefehn, DE;
Ralf Buck, Emden, DE;
Assignee:
Wobben Properties GmbH, Aurich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66C 23/34 (2006.01); E04H 12/34 (2006.01); B66B 9/187 (2006.01); B66B 19/00 (2006.01); B66C 1/10 (2006.01); F02C 6/18 (2006.01); F03D 1/00 (2006.01); E04G 21/14 (2006.01); E04B 1/04 (2006.01); E04G 3/28 (2006.01); E04G 5/00 (2006.01); E04H 12/12 (2006.01); F24H 3/02 (2006.01); F16B 35/06 (2006.01); F16B 1/00 (2006.01);
U.S. Cl.
CPC ...
E04H 12/342 (2013.01); B66B 9/187 (2013.01); B66B 19/00 (2013.01); B66C 1/108 (2013.01); E04B 1/04 (2013.01); E04G 3/28 (2013.01); E04G 5/001 (2013.01); E04G 21/142 (2013.01); E04H 12/12 (2013.01); E04H 12/34 (2013.01); F02C 6/18 (2013.01); F03D 1/001 (2013.01); F03D 13/20 (2016.05); F24H 3/02 (2013.01); E04G 2003/286 (2013.01); F05B 2230/61 (2013.01); F05D 2220/60 (2013.01); F05D 2230/68 (2013.01); F16B 35/06 (2013.01); F16B 2001/0092 (2013.01); Y02B 10/30 (2013.01); Y02E 10/728 (2013.01); Y02P 70/523 (2015.11);
Abstract
The present invention concerns a lifting apparatus, in particular a cross lifting beam, for lifting a first pylon segment of a concrete pylon of a wind power installation by means of a crane, including at least one fixing means for fixing the pylon segment to the lifting apparatus, and at least one release apparatus for releasing a connection between the lifting apparatus and the pylon segment.