| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | Mill-type door | US35366420 | 1920-01-24 | US1389211A | 1921-08-30 | ORROCK JOHN W |
| 42 | Rolling shutter. | US1908414777 | 1908-02-07 | US888862A | 1908-05-26 | WILSON JAMES G |
| 43 | Rolling door or shutter and means for operating the same. | US1905262825 | 1905-05-29 | US812722A | 1906-02-13 | CAHILL JOHN |
| 44 | Improvement in window-shades or venetian blinds | US156644D | US156644A | 1874-11-10 | ||
| 45 | BASE PROFILE LOCKING FOR THE X-AXIS AND THE Y-AXIS OF A SECTIONAL GATE OR A SECTIONAL LIFT-FOLD GATE THAT COMPRISES A CLOSING EDGE SAFETY DEVICE AND AN ESCAPE DOOR HAVING A TRIP-FREE THRESHOLD | PCT/EP2012001715 | 2012-04-20 | WO2012143138A3 | 2013-01-24 | NIEWOEHNER SABINE |
| The invention relates to a sectional gate or to a sectional lift-fold gate that comprises a closing edge safety device and an escape door having a trip-free threshold, comprising a base profile that is separated in the area of the vertical edges of the escape door over the entire cross section thereof in order to enable the installation of the escape door on the lock side and/or on the hinge side, and locking elements as well as preferably U-shaped or round locking recesses which, when the sectional gate or the sectional lift-fold gate is lowered and the escape door is opened or pivoting inward, are separated from one another on the lock side and on the hinge side with sufficient contact tolerance by at least one gap respectively, but which, when the escape door is closed and the sectional gate or the sectional lift-fold gate is to be lifted or has been lifted, are applied against one another other on the lock side and on the hinge side in a force-fitting manner and without gap respectively, and thus connect the base sections that abut on both sides to one another in a force-fitting manner, wherein the incorporation of a continuous closing edge safety device is also possible in the area of the escape door. | ||||||
| 46 | ROLL-UP DOOR ASSEMBLY | PCT/US2007009101 | 2007-04-14 | WO2007133364A3 | 2008-11-06 | BRUNETTE BARRY J; BRUNETTE JEFFERY A |
| A roll-up door having a smaller service door therein is provided. The smaller service door pivots about a vertical hinged edge and enables an operator to move through the roll-up door more efficiently via the smaller and more convenient service door. According to one embodiment of the invention, a self-locking assembly is provided on the free end of the service door for holding together the free end of the service door so that it moves together as a single unit when the service door is in use. A method of manufacturing a roll-up door having a service door therein is also provided. | ||||||
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