[PRCo] Re: Trolley__Pole__Tension

[Boris Cefer]

Hard to judge. No formula. The figures I provided came from PRCo (via TRC).

B

----- Original Message -----
From: "Holland Electric Rwy. Op. H.E.R.O. -- Import SPTC 1.48 Models //
James B. Holland" <PRCoPCC at P-R-Co.com>
To: <pittsburgh-railways at dementia.org>
Sent: Friday, April 07, 2006 12:15 PM
Subject: [PRCo] Re: Trolley__Pole__Tension


> Lettuce  See.....
>
> 32# @ 15 would be Less Than 30 @ 18  --
>
>                 what is the formula for different heights?
>
>
> 42# @ 15 would be 35# Or Better @ 18.......