First the spring loaded arms extend.
How do retractable awnings work.
The awning handle is designed this way so that it can easily be removed from the frame and kept inside.
The awning is extended or retracted by rotating this clip.
The first arms are usually spring loaded and the ones after those furl to retract the awning or unfurl to extend it.
The awning rolls up into the cassette that protects it from the weather when not in use.
One end will have a handle that is slightly offset allowing it to be turned easily.
This process is completed by manually winding a shaft clockwise or counterclockwise to unroll or roll up your retractable patio awning.
There are two types of arms that allow an awning to be retractable.
Articulated and telescopic arms.
Another turn or push and the awning extends providing blessed relief from the sweltering sun.
The arms work because of a spring tension system or gas pistons.
Many people assume they push the cover open but the arms simply automatically follow the cover as it opens or closes.
These may extend and retract either manually or automatically depending on the type of awning.
Retractable awnings mean that you can move it in and out.
Aluminum types roll up into the cassette pushed by arms on the sides of the window.
Articulated arms essentially open in stages.
The tension from the springs or pressure of the gas ensures they open and close softly.
Afterward the other arms extend.
With retractable awnings the turn of a crank or the push of a button brings it back to your home s exterior wall or rolls it up neatly into an eave.
Manual awning a detachable hand turned crank is used to rotate the roller tube.
As the cover extends the arm springs and elbows open to provide horizontal support.
Canvas types work similarly to roller blinds with spring tension.
The spring loaded arms and angled design coupled with the front bar weight helps draw the retractable canopy out.