 | | Re: Alvin Brant, what is your email address?
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(...) Nathan, check your inbox. If you have one from "bubba brant" then you have it now. Alvin. (19 years ago, 30-Sep-05, to lugnet.technic)
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| | Re: New technique: three position piston control
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In lugnet.technic, Kevin L. Clague wrote: (SNIP) (...) Sadly not, though I'll upload a lot more to my Brickshelf once my digital camera arrives. That will be better than circuits for explaining the positions of offset switches. I had also planned to (...) (19 years ago, 30-Sep-05, to lugnet.technic, lugnet.robotics)
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| | Re: Video of Cable Shovel In Action
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(...) I probably could reduce bulk and noise by using worm gears, but at the time I built that part of the machine I only owned two worms and I needed them in other places. The 'crowd' has two motors and transmissions and I had already used one worm (...) (19 years ago, 30-Sep-05, to lugnet.technic, FTX)
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| | Re: Video of Cable Shovel In Action
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(...) Cool. Could you get less noise and a reduction in space using a worm gear? I seem to remember them being less efficient, but they would give good reduction, and should lower the noise considerably, although they may require placing motors (...) (19 years ago, 30-Sep-05, to lugnet.technic)
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| | Re: Download Problems With Video of Cable Shovel In Action
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(...) That might explain why I had no difficulty - I *always* download first, then watch something, I am just too careful and would not like my browser being crashed by slightly awkward content.. Danny -- (URL) - Build Robots (19 years ago, 30-Sep-05, to lugnet.technic)
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| | Re: Video of Cable Shovel In Action
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(...) Most of the noise is coming from the 'crowd', the part that pushes the bucket back and forth. It uses a bunch of 40, 24 and 8 tooth gears to do it's thing: (URL) And they make a ton of noise, the gears. The motors there do not have built-in (...) (19 years ago, 30-Sep-05, to lugnet.technic, FTX)
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| | Re: Download Problems With Video of Cable Shovel In Action
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(...) Hello, I'm not sure what was causing problems with viewing the movie for some of you.. It works a lot better for me if I download the movie, then view it. It did not work when I tried to view it in the browser window. Hope that helps, Ben (19 years ago, 30-Sep-05, to lugnet.technic, FTX)
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| | Interview about my hobby on the Dutch TV
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In July I was interviewed about my hobby for a Dutch programme about transportation. It was broadcasted two weeks ago and they also put the video on their website. It is spoken in Dutch but there's no subtitling unfortunately. For those who are (...) (19 years ago, 30-Sep-05, to lugnet.modelteam, lugnet.technic, lugnet.publish, FTX)
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| | Re: Video of Cable Shovel In Action
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If that's true I think some folder on brickshelf is missing about 35MB of file .... (19 years ago, 30-Sep-05, to lugnet.technic)
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| | Re: Video of Cable Shovel In Action
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(...) Works fine for me here too. It is impressive, but it is also one of the noisiest things I have seen in a while. One or two of those motors sound like they are a little stretched. Maybe it is encoded with a newer codec? -- (URL) - Build Robots (19 years ago, 30-Sep-05, to lugnet.technic)
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| | Re: Video of Cable Shovel In Action
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(...) Works fine with QT6.5. Maybe you got a download problem? (I first downloaded the 40Mb file before playing it). Ben, this is a very impressive constuction, with fast and smooth movements. Congratulations! Philo (19 years ago, 30-Sep-05, to lugnet.technic)
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| | Re: Video of Cable Shovel In Action
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(...) File corrupted here too Cristiano (19 years ago, 29-Sep-05, to lugnet.technic)
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| | Re: Video of Cable Shovel In Action
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I don't know what you're using there for the quicktime player but it came out all corrupted and blotchy here, and caused an error in my quicktime player causing it to shut down. What version of quicktime are you using there? (19 years ago, 29-Sep-05, to lugnet.technic)
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| | Supercar by Gimmin
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Woh, this is compact! How could he fit independent rear suspension and a 4-speed tranny in there? (URL) (19 years ago, 29-Sep-05, to lugnet.technic)
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| | Video of Cable Shovel In Action
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Hello, Video of my Mining Shovel has been posted to brickshelf: (URL) Make sure to watch the whole thing, the machine takes two passes at the pile. -Ben (19 years ago, 29-Sep-05, to lugnet.technic, FTX)
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| | Alvin Brant, what is your email address?
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I think I might have asked for this email before, but do not have any record of it. (19 years ago, 29-Sep-05, to lugnet.technic)
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| | Re: Help please: I'm trying to get two outputs from one shaft
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(...) Hi Tony, I'm glad I could help... I've added three more simple mechanisms to the webpage (actualy two pages now): (URL) are: - The walking worm gear one into two. This turned out to be very compact but not as reliable as the spur gear one (...) (19 years ago, 29-Sep-05, to lugnet.technic)
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| | Re: New technique: three position piston control
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(...) <snip> I used some axle joints to optimise cylinder position limiting in normal logic (...) Do you have a website where I can peruse your work? (...) (19 years ago, 28-Sep-05, to lugnet.technic, lugnet.robotics)
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| | Re: New technique: three position piston control
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(...) No, I was so busy at work that I missed a couple of days online! I had a look at both, but a dual piston scheme works better for steering because of equalising the piston area and pushing at least 3 switches. In fact I have two cylinders in (...) (19 years ago, 28-Sep-05, to lugnet.technic, lugnet.robotics)
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| | Re: Help please: I'm trying to get two outputs from one shaft
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(...) That looks a very nice simple solution to the problem, the simple solutions are usually the best! I will certainly be using it to give more function from the auxiliary output of the RC car unit. Tim (19 years ago, 28-Sep-05, to lugnet.technic)
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