Howard Lester wrote:
> Since I'm prone to exaggeration, I borrowed a
> "pull scale" (I don't know what it's really called) to measure how
> much force it takes to lift the arm off the windshield.
In UK, it is called a 'Spring Balance'.
HTH
--
Graham W
http://www.gcw.org.uk/ PGM-FI page updated, Graphics Tutorial
WIMBORNE
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