Door with articulated cam
The device is an articulated cam with an at least partially rotatable cam arm for mounting a vertical traveling industrial door, constructed from a series of hinged solid panels, to a guide track. The cam arm has a threshold force required for rotation as the cam arm includes a dimple which is engag...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
26.07.1999
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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Summary: | The device is an articulated cam with an at least partially rotatable cam arm for mounting a vertical traveling industrial door, constructed from a series of hinged solid panels, to a guide track. The cam arm has a threshold force required for rotation as the cam arm includes a dimple which is engaged by a spring-biased nipple. When this threshold force occurs due to impact on the door, the cam arm rotates and the articulated cam and the door break away from the guide track. |
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Bibliography: | Application Number: AU19990022148 |