25 Sep
2009
25 Sep
'09
8:07 a.m.
<4ABC6960.51BB6E at cs.ubc.ca>
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Hi
I thought I'd mention that the sight is wrong.
There are two different actions. Even a ridgid
belt=2C such as a steel belt will walk up the incline=2C
as long as it doesn't slip. But the steel belt won't
center on the crown unless it is stretched. The steel
belt would wobble back and forth.
The thinking of this fellow is that the two are the same
and they are not.
Dwight
----------------------------------------
Date: Thu=2C 24 Sep 2009 23:55:28 -0700
From: hilpert at cs.ubc.ca
To: General at invalid.domain
Subject: pulley crowning / was Re: 50Hz vs. 60Hz
Dave McGuire wrote:
se
It's called "crowning" here too. How in blazes does that work?
I've always wondered about it.
FWIW=2C this shows up with a search for "pulley crowning":
http://www.lhup.edu/~dsimanek/scenario/crowning.htm
(click thru to the answer page). It looks familiar=2C I think somebody el= pointed to the same page during a previous discussion
of this topic on th=
e list. =0A=
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