Hi all:
I sort of remember it as being magne-traction for the magnetic 
attraction to the rails.  Am I off on this?? (actually, magna-traction 
looks better, but is close to magma, and that might cause a melt-down.)
Rance Velapoldi

Roger V. Petrella Jr. wrote:

>Without going into my reference material, I'll give you what I can remember.  Bear in 
>mind, I may not be completely right.
>
>The Pul-mor feature was added by Gilbert in order to increase the pulling power of 
>locos.  This was basically a marketing thing to do a one up on Lionel.  It mainly 
>consisted of the rubber bands on the drive wheels.  It did increase pulling power, 
>especially up grades.  Lionel did, in fact, use the term Magna-traction for
>their means to increase the traction.  Too bad the locos couldn't just use operating 
>sanders like the prototypes.  After Lionel bought the rights to the Gilbert name and 
>patents, they started using the Pul-mor terminology on their locos.
>
>Someone let me know if I goofed anywhere here.
>
>Roger Petrella
>Franktown, CO
>
>
>Neil Trump wrote:
>
>>I see people refer to AF loco's as having the Pull-Mor feature, yet I am a bit 
>confused as to ''what is' Pull-Mor on an engine.
>>
>>I always thought that this feature applied to the rubber bonded on the wheels to 
>give better traction, but others seem to apply this feature to the motors.  My 
>problem with people making reference to the motors being Pull-Mor is that basically 
>the motor design hardly changed at all, so for me it must refer to the wheels.
>>
>>Now we all know that those 'L' people stole this named feature from the Flyer range 
>and applied it to their main 'O' gauge line to describe motors.  I'm sure I have seen 
>'L' describe loco's with can motors and the old style open frame motors as having 
>Pull-Mor which makes it even more confusing.
>>
>>With regards to copyright etc. are 'L' actually using this name when the patent 
>office may actually have it described as something else?
>>
>>Regards,
>>
>>Neil T.
>>
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