Door positioning system

Details Door positioning system Door positioning system

E - Fixed Constructions

05

F

E05F 11/54 (2006.01) E05F 15/14 (2006.01) E05F 15/20 (2006.01) E05F 1/02 (2006.01)

Patent

CA 2154364

A door (10) positioning mechanism (12) with a movable carriage (40) driven by a motor (28) through a lead screw (42), wherein the movable carriage (40) is connected to open and close the door (10) by movement of the door (10) rectilinearly along a track (14) through the expedient of a drive train utilizing a multiple sheave and cable connection between the door (10) and the movable carriage (40). A hand disconnect (32) is provided to disable the positioning mechanism (12) and allow manual movement of the door (10). A thermal (fire switch) dead weight control (38) is also provided to override the positioning mechanism (12) and automatically shut the door (10).

Affiliated with

Also associated with

Rating

Door positioning system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Door positioning system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Door positioning system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1750050