(19)
(11) EP 2 129 848 A1

(12)

(43) Date of publication:
09.12.2009 Bulletin 2009/50

(21) Application number: 08743797.6

(22) Date of filing: 12.03.2008
(51) International Patent Classification (IPC): 
E04H 7/06(2006.01)
(86) International application number:
PCT/US2008/056669
(87) International publication number:
WO 2008/112767 (18.09.2008 Gazette 2008/38)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

(30) Priority: 12.03.2007 US 684887

(71) Applicant: Agra Industries, Inc.
Merrill, Wisconsin 55452 (US)

(72) Inventor:
  • HINNER, Pat S.
    Gleason, Wisconsin 54435 (US)

(74) Representative: Kirschner, Klaus Dieter et al
Puschmann Borchert Bardehle Patentanwälte Partnerschaft Postfach 10 12 31
80086 München
80086 München (DE)

   


(54) METHOD FOR ERECTION OF GENERALLY CYLINDRICAL STRUCTURES AND APPARATUS IN ACCORDANCE WITH THE METHOD