US 12,139,964 B2
Sliding security door system
Gary Gayhart, Racine, WI (US)
Assigned to Summit Safety Closer, Inc., Union Grove, WI (US)
Filed by Summit Safety Closer, Inc., Union Grove, WI (US)
Filed on Mar. 16, 2023, as Appl. No. 18/185,037.
Claims priority of provisional application 63/320,555, filed on Mar. 16, 2022.
Prior Publication US 2023/0295981 A1, Sep. 21, 2023
Int. Cl. E06B 5/10 (2006.01); E05B 17/00 (2006.01); E05F 15/48 (2015.01); E05F 15/635 (2015.01)
CPC E06B 5/10 (2013.01) [E05B 17/0029 (2013.01); E05F 15/48 (2015.01); E05F 15/635 (2015.01)] 18 Claims
OG exemplary drawing
 
1. A sliding security door system comprising:
a door extending between an upper track and a lower track;
a motive assembly located in the upper track for driving a carriage assembly connected to the door, wherein the motive assembly comprises a motive effector operably connected to a rack connected to a carriage;
a locking assembly at least partially located in the upper track for preventing movement of the door, wherein the locking assembly comprises a locking effector operably connected to a locking bar;
a control assembly operably connected to the motive assembly and the locking assembly, wherein the control assembly is capable of separately activating the motive effector and the locking effector; and
a lateral fire seal assembly comprising a seal plate connected to a wedge lock, wherein at least one vertical fire seal is connected to the wedge lock opposite the seal plate.