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 | | Iain - new video - what I did at work last week.
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| (URL) (20 years ago, 20-Nov-05, to lugnet.org.ca.rtltoronto)
| | | | | LIEBHERR R954
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| (URL) are the first photos of my new model of excavator. LIEBHERR R954 with demolition arm + roadway that can be widened. Feel free to comment. Fabio www.abstechnology.org coming soon new photos (20 years ago, 20-Nov-05, to lugnet.modelteam)
| | | | | Lego Building Classes
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| Lego Building Classes I teach Lego Building Classes in two locations in New Jersey. Lego Classes are designed to convey general building knowledge, promote positive social interaction by allowing students to share their ideas and creations. Classes (...) (20 years ago, 20-Nov-05, to lugnet.general, lugnet.loc.us.nj, lugnet.loc.us.ny)
| | | | | Re: Pneumatic Questions
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| (...) Hi Andrew, Here is a schematic for an engine that combines pressure and vaccume on both piston faces. (URL) uses the four port switch I described in this thread: (URL) The image shows a compressor and air tanks for having pressure and vaccume (...) (20 years ago, 20-Nov-05, to lugnet.technic, FTX)
| | | | | Re: Pneumatic Questions
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| (...) I found this picture on my brickshelf account. It shows the lego geometry needed to implement the four port switch. The hoses are not right, but the switch positions and lever linkages are correct. (URL) (20 years ago, 20-Nov-05, to lugnet.technic)
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