HIGH LOAD OPERATION OF AN INDUSTRIAL ROLL DOOR
Application 1284/MUMNP/2006 published 2007-04-06, filed 2006-11-01
A high load operation industrial roll door, including a flexible door curtain windable about a top roll positioned above a door opening and provided with a drive system. The roll door includes a bottom beam fastened to the door curtain and a biasing spring, for resisting movement of the door upon application of a load thereon, and a positive stop preventing movement of the biasing means beyond a predetermined point.
Applicant
1)Albany International Corp
:1373, Broadway, Albany, New York 12204, U.S.A.
Inventor
1)Mikael Bengtsson 2)Hakan Larsson 3)Raymond Sauve 4)Holger Siewert 5)Jan Victor 6)Kent Palsson No of Pages : 35 No of Claims : 68
International Info
Classification: E06B9/58
Publication Number: WO2005/108732A3
Application Date: 2005-05-02
Priority Information
10/838,783 U.S.A. 2004-05-04