Subject:
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Re: 3 Robot Project - ALL DONE ALMOST
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Newsgroups:
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lugnet.robotics
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Date:
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Wed, 7 Mar 2001 01:48:03 GMT
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Viewed:
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542 times
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In lugnet.robotics, Jason S. Mantor writes:
> Try just using one wheel on your caster. This will eliminate a good bit of
> the drag you are seeing. With one wheel, the drag shouldn't disturb your
> vehicle's heading as much. You could be tricky and use a spherical roller
> or an omni wheel instead, too.
What is a sperical roller andomi wheel? What do they look like? Thanks
Ahui
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Message has 1 Reply: ![](/news/x.gif) | | Re: 3 Robot Project - ALL DONE ALMOST
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| A spherical roller is just a ball in a loose fiting socket like on the underside of a mechanical mouse. (Computer pointing device, not a robo-rodent !) Some people actually use the tops of roll on anti-perspirant bottles for casters on small (...) (23 years ago, 9-Mar-01, to lugnet.robotics)
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Message is in Reply To:
![](/news/x.gif) | | Re: 3 Robot Project - ALL DONE ALMOST
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| Try just using one wheel on your caster. This will eliminate a good bit of the drag you are seeing. With one wheel, the drag shouldn't disturb your vehicle's heading as much. You could be tricky and use a spherical roller or an omni wheel instead, (...) (23 years ago, 6-Mar-01, to lugnet.robotics)
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9 Messages in This Thread: ![3 Robot Project - ALL DONE ALMOST -Ahui Herrera (6-Mar-01 to lugnet.robotics)](/news/x.gif) ![](/news/246.gif) ![Re: 3 Robot Project - ALL DONE ALMOST -lego-robotics@crynwr.com (Steve Baker) (6-Mar-01 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/268.gif) ![Re: 3 Robot Project - ALL DONE ALMOST -Jason S. Mantor (6-Mar-01 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![You are here](/news/here.gif) ![](/news/46.gif) ![Re: 3 Robot Project - ALL DONE ALMOST -Jason S. Mantor (9-Mar-01 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/268.gif) ![Re: 3 Robot Project - ALL DONE ALMOST -Gustav Jansson (7-Mar-01 to lugnet.robotics)](/news/x.gif) ![](/news/46.gif) ![Re: 3 Robot Project - ALL DONE ALMOST -Jason S. Mantor (9-Mar-01 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/268.gif) ![Re: 3 Robot Project - ALL DONE ALMOST -Dean Hystad (7-Mar-01 to lugnet.robotics)](/news/x.gif)
![](/news/x.gif) ![](/news/68.gif) ![Re: 3 Robot Project - ALL DONE ALMOST -Kevin Reid (23-Mar-01 to lugnet.robotics)](/news/x.gif)
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