B - Operations – Transporting – 66 – B
Patent
B - Operations, Transporting
66
B
108/10
B66B 13/30 (2006.01)
Patent
CA 1281942
ABSTRACT OF THE DISCLOSURE A hatchway door for an elevator system which includes a smoke seal. The smoke seal includes a compres- sion seal along the trailing edge of each door panel which engages as the panel reaches the fully closed position, an astragal seal along the leading edge which engages another panel or a return, and sealing arrangements associated with the top and bottom portions of each door panel which seal the associated gaps with a spring loaded cam action which translates horizontal movement of the door panel to verti- cal movement of each sealing arrangement.
552475
Everhart Lynn Ray
Randall Charles Edward
Ag Inventio
Riches Mckenzie & Herbert Llp
LandOfFree
Hatchway door for elevator 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 Hatchway door for elevator system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hatchway door for elevator system will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1269963