
U.S. PATENT No. 5,381,628
Heavy-duty overhead holder and stop for exterior, vestibule and interior doors, single acting.
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WHEN ORDERING,
please list:
Model number
Door closer number or other hardware
Mounting means of the door and butt size
Hold-open or dead-stop degree
Door opening and thickness
Finish
SPECIFICATIONS:
Material:
Extruded architectural bronze; channel 3/32" thick and 1-1/8" depth; arm 1/4" thick and 1" wide; jamb bracket 1/4" thick and 1" wide; sliding block shall have easy access for tension adjustment as manufactured by ABH with field adjustable degree hold-open or stop.
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