[PRCo] Re: Jim Holland's Memories
Greg King
tramway at one.net.au
Sun Apr 1 05:01:33 EDT 2001
Greetings,
Been there, done that!!
Greg
> They called me the Sand--Dumper once lrv service commenced in SF
> (sanders NEVER worked on the PCCs). In anticipation of
> slippery--slopes, I would sand one car length before braking and all the
> way thru braking. Thus when I applied power, ALL wheels were over sand
> and I couls start without spinning! Sanding after slipping//sliding
> begins is of marginal value until all driving wheels have sand under
> them! Besides, a cloud of dust trailing from the train is kind of
> *Kool!,* Yes?(:=>)
> Brand new wheels on the lrvs and brand new rail on the system were a
> menace for a while. Rail top is somewhat rounded, and wheel-tire has an
> angle several degrees off horizontal - so there is precious little
> contact between wheel and rail. And the lrvs have slip//slide control
> where the computer automatically shuts of and reapplies power.
> I was working Judah with an lrv and we have a required safety-stop
> inbound before crossing 22nd; passenger stop is on the far side. It is
> a good 6-percent plus grade into 22nd which then levels off. As I
> powered across the intersection gently, the slip-slide cut in and out a
> couple times and some woman got all over my case about rough operation.
> I explained how the computer did that and she retorted that I did it on
> purpose to make the ride uncomfortable -- Not a bad idea - thanks for
> the suggestion. After that, I used plenty of sand!
>
> --
> James B. Holland
>
> Pittsburgh Railways Company (PRCo), 1930 -- 1950
> To e-mail privately, please click here: mailto:pghpcc at pacbell.net
> N.M.R.A. Life member #2190; http://www.mcs.net:80/~weyand/nmra/
>
>
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