E - Fixed Constructions – 05 – F
Patent
E - Fixed Constructions
05
F
E05F 3/22 (2006.01) E05C 17/08 (2006.01) E05C 17/30 (2006.01) E05F 3/10 (2006.01)
Patent
CA 2382943
A control assembly for holding a pivoted door in an open position and releasable to enable the door to swing to a closed position. A rotor is connected to the door in a manner such that when the door is opened the rotor is rotated in one direction to a locking position and when the door is closed the rotor is rotated in the opposite direction. A locking detent is engagable with the rotor to prevent the rotor from rotating in the opposite direction and thereby to hold the door open. The detent is retracted when the rotor is rotated past the locking position to a release position. The detent is held retracted until the rotor is rotated past the locking position enabling the door to close.
Macrae & Co.
Wartian George
LandOfFree
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