专利名称：Door cordinator发明人：Richard B. Cohrs申请号：US07/357228申请日：19890526公开号：US04949505A公开日：19900821
摘要：The coordinator has a pair of spaced-apart limbs pivotably mounted to ahousing; one of the limbs functions to hold a door open, whereas the other limb isdisclosed for impingement by another door and, as a consequence thereof, causesactivation of the door coordinator, i.e., triggers a proper, sequential closing of the twodoors, in which the inactive door proceeds to close, while the active door is held open. Acarriage slidably mounted to the housing has a lobe which intrudes into the pivotable arcof one of the limbs to prevent that limb from allowing its door to close before the door,held open by the other limb, has closed. A blocking arm keeps the carriage in its lobe-intrusive position, and has a linkage with the other limb. Accordingly, as the other limbpermits the closure of its door, the linkage moves the blocking arm to allow the seconddoor to close. If an unusually excessive force is applied to the second door, toward itsclosure before the other, a rod supported by the carriage moves against the blockingarm, displaces it, and allows the second door to close.
申请人：VON DUPRIN, INC.
代理人：Walter C. Vliet
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