Damper control
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United States of America Patent
Stats
-
Apr 9, 1985
Grant Date -
N/A
app pub date -
Feb 18, 1982
filing date -
Feb 18, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A damper control is provided which extends the control arm to the lintel. It is a support bracket comprised of a first angle which is secured to the lintel and a second angle which is secured to the first by a set collar and screw. A right angle bell crank is pivotally connected to the support bracket. One end of the bell crank is connected by a horizontal connecting rod, adjustable connecting link and upright connecting rod to the damper control arm. A stop projects downward into the path of the control lever to limit its rotational movement.
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