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    • 5. 发明申请
    • SECTIONAL DOOR OPERATOR SYSTEM
    • WO2020127166A1
    • 2020-06-25
    • PCT/EP2019/085507
    • 2019-12-17
    • ASSA ABLOY ENTRANCE SYSTEMS AB
    • ABRAHAMSSON, MagnusMYHRMAN, PetterHANSSON, AntonKJESSLER, Johan
    • E05F15/67
    • The present invention relates to a sectional door operator system (1) for opening and closing an opening (2). The sectional door operator system (1) comprises a door (8) arranged to be moved between an open (O) and closed (C) position and comprising a plurality of horizontal and interconnected sections (9a-e), a door frame (3) comprising a first frame section (4) at a first side (5) of the opening (2) and a second frame section (6) at a second side (7) of the opening (2), wherein the plurality of horizontal and interconnected sections (9a-e) are connected to the door frame (3), a drive unit (10) mounted on a section (9e) of the plurality of sections (9a-e), wherein the drive unit (10) is arranged to move the sectional door (8) from the closed position (C) to the open position (O), wherein the drive unit (10) comprises at least a first motor (11a) and a second motor (11b) and wherein the first motor (11a) and the second motor (11b) are mounted at different vertical sides of the horizontal and interconnected section (9e), a control unit (20) being in operative communication with the drive unit (10) and configured to control the operation of the drive unit (10), and at least a first sensing element (30a) and a second sensing element (30b) configured to provide operational data of the first and second motor (11a, 11b) to the control unit (20).
    • 6. 发明申请
    • A DOOR OPERATOR SYSTEM
    • WO2021260085A1
    • 2021-12-30
    • PCT/EP2021/067276
    • 2021-06-24
    • ASSA ABLOY ENTRANCE SYSTEMS AB
    • ELIASSON, DanielHANSSON, Anton
    • E05D15/24E05F15/668E05F15/681E05F15/684E05F15/67E05D15/242E05Y2201/434E05Y2201/638E05Y2201/66E05Y2600/46E05Y2900/106E05Y2900/11
    • The present invention relates to a.door operation system (1) for opening and closing an opening (2) comprising: a door frame (3) comprising a first frame section (4) at a first side (5) of the opening (2) and a second frame section (6) at a second side (7) of the opening (2); a door (8) arranged to be moved between a closed (C) and an open (O) position, the door (8) being movably connected to the door frame (3); a drive unit (10) mounted on the door (8), the drive unit (10) comprising at least one motor (11) arranged to move the door (8) from the closed (C) position to the open (O) position and vice versa, and an elongated transmission member (19) extending along at least one of the first side (5) and second side (7) of the opening (2), wherein the drive unit (10) further comprises a driven transmission member (18) in driving connection with the motor (11), the driven transmission member (18) being movably connected to the elongated transmission member (19) and arranged to interplay with said elongated transmission member (19) for driving the driven transmission member (18) along said elongated transmission member (19) by the elongated transmission member (19) at least partially wrapping around the driven transmission member (18), wherein at least one guide member (92) mounted to the door (8) is arranged to interplay with the elongated transmission member (19) for guiding the elongated transmission member (19) into contact with the driven transmission member (18), wherein the least one guide member (92) comprises a sliding surface (101) on which the elongated transmission member (19) is configured to slide, and wherein the sliding surface (101) has a curvature, which is configured to urge the elongated transmission member (19) to flex and follow the curvature.
    • 7. 发明申请
    • METHOD OF ARRANGING AN OVERHEAD SECTIONAL DOOR
    • WO2021148492A1
    • 2021-07-29
    • PCT/EP2021/051245
    • 2021-01-21
    • ASSA ABLOY ENTRANCE SYSTEMS AB
    • ELIASSON, DanielLÖFGREN, AndersABRAHAMSSON, MagnusHANSSON, AntonAPPELL, Johan
    • E05D15/24E05F15/668E05Y2600/46E05Y2600/50E05Y2600/56E05Y2800/742E05Y2900/106
    • A method of arranging an overhead sectional door (SD) in a doorframe (10; 20) that defines a door opening, the overhead sectional door (SD) comprising a plurality of door panel sections (100; 200; 300; 400; 500). The method disclosed herein involves: a) fitting a first door panel section (100) in the doorframe (10; 20), b) fitting a second door panel section (200) in the doorframe (10; 20), and c) actuating an electric motor (M) to cause the first door panel section (100) to push the section door panel section (200) a distance in an upward direction. The method further involves: d) securing the second door panel section (200) with respect to the doorframe (10; 20), e) causing said at least one electric motor (M) to move the first door panel section (100) a distance in a downward direction, thereby leaving a space (60) between the secured door panel section and the first door panel section (100), f) fitting a next door panel section (300; 400; 500) in the space (60), and g) causing said at least one electric motor (M) to move the first door panel section (100) a distance in an upward direction. Further, the method involves: h) unsecuring the secured door panel section (200; 300; 400; 500) with respect to the doorframe (10; 20), causing said at least one electric motor (M) to move the first door panel section (100) a further distance in an upward direction, engaging the top edge of the next door panel section (300; 400; 500) with the bottom edge of the previously secured door panel section (200; 300; 400; 500), and securing the next door panel section (300; 400; 500) with respect to the doorframe (10; 20). The method also involves repeating steps e) to h) for each next door panel section (300; 400; 500) until at least all but a last door panel section of the overhead sectional door (SD) have been arranged.