5.6 Installation Of Door Operator On A Jamb-Spring
System Tip-Up Door Using An Extended Towing Arm
Path of Door
Insufficient clearance available
between door and ceiling for an operator.
Installation In Garage With “Low
Headroom”
“Trackless Tip-Up” Doors Only !!!
If there is insufficient clearance
between the path of the door and the
ceiling, it is permissible to move the
motor back away from the door and fix
the "Anchor Bracket", (or Header
Bracket), to the ceiling and make use of
an "Extended Towing Arm" to couple
the door to the operator.
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SECTION 5
PROBLEM INSTALLATIONS
i n d u s t r i e s
Fig No. 34
" H i g h r i s e "
P o i n t .
N o r m a l P a t h o f D o o r w i t h
standard type “Adjustable Top Roller
Bracket" Installed
Door Clearance Increased
by approximately 60 mm
Door in fully
"Opened Position"
"Highrise"
Point.
Path of Door with
"Low-headroom"
Brackets Installed.
Door
Track
"Low-headroom" Bracket
Rollers
Automatic Door Installation
5.7 Installation Of Door Operator On A Sectional Door
Having Insufficient Headroom For A Door Operator
Fig No. 35
page 16
Fig No. 36
