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Mikael Bengtsson Patents |
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Inventor: Bengtsson; Mikael
Address: Eldsberga, SE
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7252133 |
High load operation of an industrial roll door |
August 7, 2007 |
| 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 |
| 6397916 |
Door as well as method for assembling a door |
June 4, 2002 |
| The invention relates to a folding door with a door leaf (4) which is movable between a closed position and an open, folded position, in which the door leaf (4) is folded about folding lines between opposite side edges (5) of the door leaf. A plurality of guide members (110-118) are |
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