Dorma Door Controls, Inc.

Ricky Loose

Todd S Beaton

David Moyer

A door hold-open device including a track, a first catch slidably mounted for longitudinal movement in the track, a stop assembly including a second catch coupled to the track and adapted to engage the first catch wherein the second catch is moveable in a direction different than the longitudinal direction, a resilient member that applies a force to the second catch to urge the second catch into a position where the second catch engages the first catch when the first catch is adjacent to the second catch, and a linear actuator having a first position and a second position, wherein the linear actuator applies a first force to the resilient member in the first position and a second different force to the resilient member in the second position.

Growing community of inventors

Stevens, PA, United States of America

Ricky Loose