coil spring balance

A handy person from Columbus OH says:
It has a patent #'s
5.232.208
5.365.638
6.584.644.B2
Thumbnail of the uploaded file named Coil balance back
Thumbnail of the uploaded file named Shoe width
Thumbnail of the uploaded file named Balance front
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Casey from SWISCO responded:

Hello,

Your show resembles the 15-199. Compare the dimensions below to determine if the dimensions match up to yours.

As for the coil springs, the 17/32" thick 15-199 is compatible with either the 1/2" thick S160 coil spring or the 3/8" thick S165 coil spring. To determine which series you need, you'll need to confirm the thickness of your coil spring. Thanks for posting! 

Alternate view of 15-199
Alternate view of 15-199

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