Invention Application
- Patent Title: HIGH LOAD OPERATION OF AN INDUSTRIAL ROLL DOOR
- Patent Title (中): 工业滚筒门的高负载运行
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Application No.: PCT/US2005014700Application Date: 2005-05-02
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Publication No.: WO2005108732A3Publication Date: 2006-05-26
- Inventor: BENGTSSON MIKAEL , LARSSON HAKAN , SAUVE RAYMOND , SIEWERT HOLGER , VICTOR JAN , PALSSON KENT
- Applicant: ALBANY INT CORP , BENGTSSON MIKAEL , LARSSON HAAKAN , SAUVE RAYMOND , SIEWERT HOLGER , VICTOR JAN , PALSSON KENT
- Assignee: ALBANY INT CORP,BENGTSSON MIKAEL,LARSSON HAAKAN,SAUVE RAYMOND,SIEWERT HOLGER,VICTOR JAN,PALSSON KENT
- Current Assignee: ALBANY INT CORP,BENGTSSON MIKAEL,LARSSON HAAKAN,SAUVE RAYMOND,SIEWERT HOLGER,VICTOR JAN,PALSSON KENT
- Priority: US83878304 2004-05-04
- Main IPC: E06B9/58
- IPC: E06B9/58 ; A47H1/00 ; E06B9/00 ; E06B9/62 ; E06B9/80
Abstract:
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.
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