Motionaccess, Llc.

Mottonaccess, Llc.

Joseph P Madden

Robert L Oakley

Michael A Valencia

Gilbert F Valencia

A drive mechanism for imparting movements to a door which pivots about a generally vertical axis between open and closed positions. The drive mechanism includes a frame, a power source mounted on the frame or positively driving an output shaft of the drive mechanism and thus, moving the door from a closed position toward an open position. The drive mechanism also includes an output shaft mounted for rotation about a fixed axis disposed generally parallel to a fixed axis of a power source drive shaft. A drive train including a plurality of intermeshing gear sets is arranged between the power source drive shaft and the output shaft. At least one gear set in the drive train includes a clutch mechanism selectively operable in either an engaged condition or a disengaged condition. When in a disengaged condition, the clutch mechanism operably transfers rotational movements of the power source to the output shaft so as to forcibly open the door. When operated in an engaged condition, the clutch mechanism operationally disconnect the power source and at least one gear set from the drive train thereby minimizing the manual effort required to open the door.

Drive mechanism for imparting movements to a door

A modular door operating linkage system connectable to an extendable from a door pivotable between closed and open positions about a generally vertical axis disposed such that the door can be either pushed or pulled between positions. The modular linkage system includes a rigid generally L-shaped crank arm component connected to a powered driver which drives the crank arm component in opposite arcuate directions. The modular linkage system also includes a rigid elongated track component defining a generally C-shaped linear channel. The modular linkage system also includes a rigid but adjustable multipiece link component. The linkage system further includes a rigid block component which is configured and designed to act in concert with the other components of the linkage system. The various components of the linkage system are designed and configured relative to each other such that they can be selectively interchanged with and connected to each other and to the door in a multitude of different arrangements and scenarios to easily and readily accommodate different environments wherein the door is utilized. A method for connecting a door to a powered driver is also disclosed.

Modular door operating linkage system and related method for connecting a door to a driver

A door operating system for moving a door about a vertical pivot axis between a closed position and an open position. The door operating system includes a driver including a free-ended output shaft and linkage for operably connecting the output shaft of the driver with door. An adjustable and selectively operable coupling is disposed between the free-end of the output shaft of the driver and the linkage. The adjustable coupling has a pair of coaxially spaced and adjustable interfaces. A first adjustable interface is defined between the free-end of the output shaft and the coupling while a second adjustable interface is defined between the coupling and the linkage whereby allowing for a high resolution, angular adjustment of the position of the door.

Door operating system

A universal controller for an automatic door system including a door carried on a frame for movement along a predetermined path of movement between open and closed positions. The universal controller includes a housing for mounting the controller in a stationary position relative to the door frame and an assembly including a processor carried by the housing for processing data operatively received from a plurality of sensors and relating to the operation of the movable door. The processor is configured to generate operational values which are transmitted to and control a drive motor used to move the door between the open and closed positions. The assembly further includes an arrangement for adjusting the operational values generated by the processor and transmitted to the drive motor. A modular harness connects the controller to the drive motor and to the sensors. An apparatus operably coupled to the modular harness identifies the particular drive motor and sensors used in combination with the automatic door system. A method for automatically controlling operation of an automatic door system having at least one door movable between open and closed positions in response to operation of an output drive of a bi-directional drive motor is also provided.

Growing community of inventors

Des Plaines, IL, United States of America

Joseph P Madden