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公开(公告)号：EP0222062A3
公开(公告)日：1988-01-07
申请号：EP86110207
申请日：1986-07-24
发明人： Taylor, Douglas B.
IPC分类号： E06B09/204
CPC分类号： E06B9/74 , E06B9/70 , Y10T74/19367
摘要： An operator for a rolling door having a curtain barrel shaft rotatable for actuating the door includes a drive gear adapted for connection to one end of the curtain barrel shaft and a second gear (66) adapted for connection to one end of an idler roller. The idler roller in use engages one surface of the door and extends horizontally across the top of the door opening. A third gear (70) is rotatably mounted in the region of the drive gear and the second gear (66) and an electric motor is provided to rotate this third gear (70). In one version of the invention there is a moveable fourth gear (82) in meshing engagement with the third gear (70) and driven thereby. The fourth gear (82) can be swung from a first position where it is in meshing engagement with the second gear (66) to a second position where it is in meshing engagement with the drive gear. A chain loop (46) connectable to the door is driven when the second gear and the idler roller rotate and it is provided to close the door even under pressure. In a second version, a floating clutch drive system employing an endless chain is employed to selectively drive either the shaft about which the door is rolled or the chain loop.
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2.发明公开
公开(公告)号：EP0321134A2
公开(公告)日：1989-06-21
申请号：EP88311507.3
申请日：1988-12-05
发明人： Taylor, Douglas B.
IPC分类号： E06B9/68
摘要： A rolling door mechanism employing an idler drive member freely supported about an idler roll (28) of a roll door assembly. An adjusting element, for example, a coiled spring (78) which surrounds the idler roll (28), accommodates differences in speed of the idler drive member (58) and the idler roll (28). The adjusting element (78, 80) is connected at one end for rotation with the idler drive member (58) and at the other end for rotation with the idler roll (28). In one preferred embodiment the coiled spring (78) is tensioned during rotation of the idler drive member (58) in one direction by drive means and this tension is released during rotation of the idler drive member in the opposite direction.
摘要翻译： 一种滚动门机构，其采用惰轮驱动构件，其绕辊门组件的惰轮（28）自由地支撑。 调节元件，例如围绕惰辊（28）的螺旋弹簧（78）适应惰轮驱动构件（58）和惰轮（28）的速度差。 调节元件（78,80）在一端连接以与惰轮驱动构件（58）一起旋转，另一端与空转辊（28）一起旋转。 在一个优选实施例中，螺旋弹簧（78）在惰轮驱动构件（58）在通过驱动装置的一个方向旋转期间被张紧，并且在惰轮驱动构件沿相反方向旋转期间释放该张力。
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公开(公告)号：EP0321134A3
公开(公告)日：1990-04-11
申请号：EP88311507.3
申请日：1988-12-05
发明人： Taylor, Douglas B.
IPC分类号： E06B9/68
摘要： A rolling door mechanism employing an idler drive member freely supported about an idler roll (28) of a roll door assembly. An adjusting element, for example, a coiled spring (78) which surrounds the idler roll (28), accommodates differences in speed of the idler drive member (58) and the idler roll (28). The adjusting element (78, 80) is connected at one end for rotation with the idler drive member (58) and at the other end for rotation with the idler roll (28). In one preferred embodiment the coiled spring (78) is tensioned during rotation of the idler drive member (58) in one direction by drive means and this tension is released during rotation of the idler drive member in the opposite direction.
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公开(公告)号：EP0321134B1
公开(公告)日：1992-07-15
申请号：EP88311507.3
申请日：1988-12-05
发明人： Taylor, Douglas B.
IPC分类号： E06B9/68
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公开(公告)号：EP0222062B1
公开(公告)日：1990-10-03
申请号：EP86110207.7
申请日：1986-07-24
发明人： Taylor, Douglas B.
IPC分类号： E06B9/68
CPC分类号： E06B9/74 , E06B9/70 , Y10T74/19367
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公开(公告)号：EP0222062A2
公开(公告)日：1987-05-20
申请号：EP86110207.7
申请日：1986-07-24
发明人： Taylor, Douglas B.
IPC分类号： E06B9/68
CPC分类号： E06B9/74 , E06B9/70 , Y10T74/19367
摘要： An operator for a rolling door having a curtain barrel shaft rotatable for actuating the door includes a drive gear adapted for connection to one end of the curtain barrel shaft and a second gear (66) adapted for connection to one end of an idler roller. The idler roller in use engages one surface of the door and extends horizontally across the top of the door opening. A third gear (70) is rotatably mounted in the region of the drive gear and the second gear (66) and an electric motor is provided to rotate this third gear (70). In one version of the invention there is a moveable fourth gear (82) in meshing engagement with the third gear (70) and driven thereby. The fourth gear (82) can be swung from a first position where it is in meshing engagement with the second gear (66) to a second position where it is in meshing engagement with the drive gear. A chain loop (46) connectable to the door is driven when the second gear and the idler roller rotate and it is provided to close the door even under pressure. In a second version, a floating clutch drive system employing an endless chain is employed to selectively drive either the shaft about which the door is rolled or the chain loop.
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