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posted to rec.boats
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On Jun 2, 10:32 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 - Highspeed wobble isn't a good thing. That's one reason why the old Kawasaki 3-cyl 2-stroke 750's were called "Widow Makers" If the extreme wheelie caused from ripping the gears with 80 hp, and an obnoxious powerband, up to 3rd gear didn't get you, usually the "HSW" would. Kawasaki had a design flaw in in that bike, due to the the center of gravity with the placement of the engine in the frame,, pluse overall weight distribution, and fork rake etc. Just made a bad combination all the way around. But man what a gas to ride! |
#2
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posted to rec.boats
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On Sat, 02 Jun 2007 20:45:19 -0000, Tim wrote:
But man what a gas to ride! As in give you gas? |
#3
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posted to rec.boats
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On Jun 2, 3:51 pm, Short Wave Sportfishing wrote:
On Sat, 02 Jun 2007 20:45:19 -0000, Tim wrote: But man what a gas to ride! As in give you gas? No, but they sucked plenty of it! |
#4
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posted to rec.boats
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On Sat, 02 Jun 2007 20:51:52 GMT, Short Wave Sportfishing
wrote: As in give you gas? Speaking of which, how was your motorcycle class? Wasn't that this past weekend? |
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