[PRCo]
Fred Schneider
fwschneider at comcast.net
Wed Feb 6 05:20:16 EST 2008
The original message was posted by Bob Vogel to Philly Traction at
yahoogroups and shows pictures he took of the reopened Mattapan-
Ashmont service in Boston on Monday. I find it amazing that those
PCC cars are still soldiering on 65 years after they were built but
the Boeing Vertol cars built in the 1980s have long since been
retired. Are these really PCC cars? Russ Jackson quipped that
they were PCC-D for degraded. They no longer meet the original
performance specification ... they only are capable of about 25 miles
per hour. As I recall they do not use field weakening today after
all resistance is cut out. And they have solid steel wheels instead
of resilient wheels because of an alleged inability to maintain the
shunts around the rubber wheel sandwiches which were needed not only
to ground the car 's electrical system but more importantly for
signal protection. So Fred the Third would not call them PCCs.
He would be more likely to consider a car that was more advanced than
a PCC a PCC but certainly not one that had stepped backward into the
shadows.
photographed on Monday
Ashmont station
http://chuchubob.rrpicturearchives.net/showPicture.aspx?id=1040070
Mattapan terminal
http://chuchubob.rrpicturearchives.net/showPicture.aspx?id=1040196
http://chuchubob.rrpicturearchives.net/showPicture.aspx?id=1040197
http://chuchubob.rrpicturearchives.net/showPicture.aspx?id=1040198
http://chuchubob.rrpicturearchives.net/showPicture.aspx?id=1040199
interior
http://chuchubob.rrpicturearchives.net/showPicture.aspx?id=1040200
Ashmont loop
http://chuchubob.rrpicturearchives.net/showPicture.aspx?id=1040071
http://chuchubob.rrpicturearchives.net/showPicture.aspx?id=1040072
http://chuchubob.rrpicturearchives.net/showPicture.aspx?id=1040073
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