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A platform for research: civil engineering, architecture and urbanism
Lock Mechanism for Improved Door Panel Seal
A door operator system for moving a door of a transit vehicle between open and closed positions includes a track defined in a base, the track having a curved portion at an end thereof; a drive bracket configured to suspend the door from the base, the drive bracket being slidably movable along the track between an open position and a closed position adjacent to the curved portion; a drive mechanism configured to cause movement of the drive bracket between the open and closed positions; and a locking system configured to retain the drive bracket in the closed position. When the drive bracket is in the closed position, the curved portion engages a cam follower of the locking system to retain the cam follower in a locked position that is overcenter with respect to a plane perpendicular to the track and a plane parallel to the track.
Lock Mechanism for Improved Door Panel Seal
A door operator system for moving a door of a transit vehicle between open and closed positions includes a track defined in a base, the track having a curved portion at an end thereof; a drive bracket configured to suspend the door from the base, the drive bracket being slidably movable along the track between an open position and a closed position adjacent to the curved portion; a drive mechanism configured to cause movement of the drive bracket between the open and closed positions; and a locking system configured to retain the drive bracket in the closed position. When the drive bracket is in the closed position, the curved portion engages a cam follower of the locking system to retain the cam follower in a locked position that is overcenter with respect to a plane perpendicular to the track and a plane parallel to the track.
Lock Mechanism for Improved Door Panel Seal
STOJC ANDRE (author) / FILION DANIEL (author)
2019-06-13
Patent
Electronic Resource
English