jambam wrote:Anyone know how to describe the sound a modern (or later?) turn table might make as it's rotating? I've only seen older turn tables which were pulled around by a few strong men which obviously didn't make any sounds (other than a few grunts from the guys). Thanks.
Well, a "modern" one would have the sound of a synchronous electric motor getting up to speed and then the sound of gears meshing as the table rotates, along with any squeeky sounds of un-lubricated parts.
As for your question of "or later?"... hmmmm... later than "modern"? ... well maybe the sound of the Star Trek transporter dissolving the loco and and it re-appearing facing in a new direction.
Semper Vaporo,Charles T. McCullough
Semper Vaporo
Pkgs.
I'd call it a very slow grind trying to start a car
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Mark
During an NMRA national convention we toured the locomotive and car shops of the Wisconsin Central (now CN) in Stevens Point WI and they invited us all onto the old turntable for a spin around! [Parts of the roundhouse probably date to the 1880s.] It makes an electrical sound of whirring with deep rumbling as the wheels turn on the ring rail.
Dave Nelson
"Wait 'til I get the turntable lined up BEFORE you move the engine."
"No, stop, stop, STOP."
"O-Geez....Now what?"
Above heard on both model railroads and the big ones too.
Don't forget the "Oh ******" as the turntable jams and the steamer on it totters as if it was going to fall over into the pit. This happened a few years back on one of the Erie Limited Hoboken to Port Jervis C&O 614 excursions. It was the first one where the turntable in Port Jervis hadn't had it's motor replaced yet and they used a tractor to turn the table with 614 on it. Some planking on the span broke loose and wedged itself into the turntable pit. It happened so quickly that the tractor operator couldn't stop the machine in time and as the span stopped you could see 614 teeter and totter and the whole crowd thinking this is going to be a disaster. It lifted far enough off the rails to see daylight under the loco wheels. You should have seen Ross Rowland's face go pale on that one (owner-operator of 614).
What they eventually did was to get a few guys down into the pit and hack away at the stuck pieces of wood until things freed-up.
de N2MPU Jack
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Modeling the NYC/NYNH&H in HO and CPRail/D&H in N
Some turntables used steam or air powered motors to turn, getting the air/steam from the engine on the turntable.
Bob Boudreau
CANADA
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The CPR TT at John st. in Toronto had an air motor. It sounded sort of like a steam loco. The sound of the wheels was similar to an overhead travelling crane. When the table was lined up for a stall, a "dog" [an "I" shaped piece of steel] was pulled between the stall track and the table track to keep the rails form becoming misaligned.
Jim