12x40 480 or 480 springs.
Palmer spring floor assembly.
If your floor is a 12x40 then this is the formula you would use.
Each spring assembly contains.
We use 2 layers of popular 9 mm baltic birch plywood and hook loop fasteners for a quick assemble floor that will last for years.
There is 1 spring per square foot.
From hard hitting elite athletes to lightweight recreational gymnasts palmer power springs provide a very lively bounce.
1 4 coil spring 1 top mounting cap 1 bottom mounting cap 1 t nut 1 machine screw 1 i e lock washer.
Thank you to everyone who helped us get this awesome floor put together.
We use 4 palmer power springs with a 2 diameter for maximum flex and rebound.
From hard hitting elite athletes to lightweight recreational gymnasts palmer power springs provide a very lively bounce.
Discover what the nation has learned.
Excellent applications for cheerleading martial arts and aerobics.
American power spring spring floor assembly 1 determine the positions of your springs.
We supply the springs you assemble the floor.
We supply the springs and hardware you purchase the lumber locally and assemble your floor.
These are the finest tumbling springs available.
Mark and drill only the boards on which springs are being attached.
See back of this sheet for recommended positions for 5 x 5 or 4 x 8 panels.
We can design and build a floor for any size and shape.
Here is a fun video to see how much of a task this really was.
Discover what the nation has learned these are the finest tumbling springs available.