The present invention is directed to an industrial high-speed door assembly having a reduced door panel width and having guides for guiding the door which extend into a passageway but are resilient, tough, or resiliently collapsible, to either withstand impacts from vehicle collisions or moveable during opening of the door to avoid collisions while returning for guidance upon closing the door.
申请公布号
CA2760871(A1)
申请公布日期
2008.02.07
申请号
CA20072760871
申请日期
2007.07.30
申请人
RYTEC CORPORATION
发明人
DRIFKA, BRIAN NORBERT;KLEIN, ARNO;SONN, JOHN;GRASSO, DONALD P.;GREGORIOU, DANIEL J.;KALEMPA, WALENTY