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John H.

On Sat, 02 Jun 2007 08:11:59 -0700, wrote:

On Jun 2, 11:32 am, John H. wrote:
On Sat, 02 Jun 2007 07:15:57 -0700, wrote:
On Jun 2, 10:54 am, John H. wrote:
On Sat, 2 Jun 2007 09:27:52 -0400, "JimH" wrote:

"RCE" wrote in message
m...

"Short Wave Sportfishing" wrote in message
. ..
Forgot to mention this yesterday.

I have signed up for a MC riding course at Excalibur Motorsports in
Plainfield.

I intend to put this left/right controversy to rest once and for all
not out of disrespect for your opinions but because you are wrong.

Not that there is anything wrong with that. :)

And I would point out to all you heathens who actually believe that
left/right nonsense that up until ten or so years ago, it was thought
that the curveball didn't curve - it was an optical illusion.

EXCELSIOR!! :)

How would you like your crow cooked?

Eisboch

Medium rare for me:

http://ist-socrates.berkeley.edu/~fa...g/Steering.htm

http://www.terrycolon.com/1features/bike2.html

Looks like countersteering is the initial process in turning a bicycle as
one *has* to lean into the turn, even at slow speeds (where the lean is not
obvious).

My apologies to you and John. ;-)

BTW, I think Terry Colon is wrong, partially, in his description of bicycle
steering. Therefore, I sent him the following email:

"
Your article on countersteering was used in a usegroup as proof that it
exists. In your article, you state that countersteering isn't used much
with bicycles, because leaning the body is sufficient to get the bike
turning. (http://www.terrycolon.com/1features/bike2.html)

I disagree. I believe that leaning the body, without changing the geometry
of the arms, does initiate a countersteer which turns the bicycle. If you
lean left, and don't bend your left elbow to compensate, you will push on
the left handlebar, thus countersteering. Try riding your bicycle and
leaning while keeping the bike in a straight direction. It is very easy to
do. You'll notice that you compensate for the lean with the geometry of
your arms, ensuring that you don't countersteer.

Thanks for your articles, by the way.

John Herring
Motorcyclist- Hide quoted text -

- Show quoted text -

Well I been kinda' busy the last few days looking for a new boat so I
have not followed this much, I do need to come in here quickly as I
have a little experience in this field having had my bike licence for
over 30 years now. I was riding one dark night back in the mid 80's,
middle of winter riding to work. I hit a huge chunk of ice/slush that
had frozen to the road, about the size of a cinder block. It knocked
my front end sharply to the left, turning my wheel left and started to
deposit me down to the right as will happen when a front tire looses
grip on a bike. Loosening up my grip preparing to eat asphalt my front
end caught and kicked the tire around to the right, now the bike is
turning right and laying down to the left, again the tire, because of
the rake of the fork kicked to the left, kicking the bike upright and
back to the left. This wobble continued about 3-5 times until the bike
stood itself right up again. I pulled over and cleaned my pants. The
reverse lean steer saved my ass from a bad hit and it was only because
of the geometry of the bike that it happened, call it reverse steer,
call it great engineering, either way it was one time I f*****d up and
did not eat pavement..

Those 'death wobbles' are bad news. I got forced off the road by a semi out
near Richland, WA. Hit a bunch of loose gravel. The wobble started, but I
had no idea, at the time, how to get out of it. So, the bike and I went
down, skidded for a looooonnng ways, and did a lot of damage to me *and*
the bike. (Like a total dumb ass, I wasn't wearing leathers or even a
shirt. Hell, I was trying to get a suntan!)- Hide quoted text -

- Show quoted text -

If your gonna wear skin, you might as well just get in a car

????

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