 | | Re: RIS 1.5 £85 at UK S@H
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"William Howard" <william@howard-fami...rld.co.uk> wrote in message news:NFBBICINOLKHMIO...d.co.uk... (...) Phew! Thought for a minute I'd missed this one. Persistence paid off though. When you call Shop @ Home they will tell you they don't have any (...) (22 years ago, 25-Nov-02, to lugnet.robotics, lugnet.technic, lugnet.loc.uk)
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| | Re: Electric pneumatic valve?
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(...) Nice. Costs $35 (US?) Where can we get them? (...) aren't all of us? (...) same here. (22 years ago, 25-Nov-02, to lugnet.technic)
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| | Re: articulation points?
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A few years back i was showing my platform arm )now defunct) to a friend of mine in engineering,and while talking about degrees of freedom and he said something about half a degree of freedom. I have done some research and have founf nothing on this (...) (22 years ago, 24-Nov-02, to lugnet.build.mecha, lugnet.technic, lugnet.robotics)
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| | how do I look after my pneumatic parts?
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Is there anything special I need to do? In particular I have noticed that the hoses seem to attract dust, hairs and so on, what should I do about that? (22 years ago, 24-Nov-02, to lugnet.technic)
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| | Re: Electric pneumatic valve?
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look this (URL) beautiful im looking for a eletric pneumatic valve too (solenoid) in Brasil is very hard to find mini pneumatic valves Cristiano Freitas -----Mensagem Original----- De: "Øyvind Steinnes" <senniets@online.no> Para: (...) (22 years ago, 24-Nov-02, to lugnet.technic)
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| | Re: Electric pneumatic valve?
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(...) Try this: (URL) Otherwise I have an idea in my head right now about how to make one :) (...) Ignore the previous link and just go right ahead. The wheel has been reinvented many times! (22 years ago, 24-Nov-02, to lugnet.robotics, lugnet.technic)
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| | RIS 1.5 £85 at UK S@H
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Under web specials, call for availibility William (22 years ago, 23-Nov-02, to lugnet.robotics, lugnet.technic, lugnet.loc.uk)
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| | Electric pneumatic valve?
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Does anybody know if there are some electrical controlled pneumatic valves (magnetic valves) aviable for Lego that can be controlled trough a RCX unit (9v DC)? Otherwise I have an idea in my head right now about how to make one :) Just want to be (...) (22 years ago, 23-Nov-02, to lugnet.robotics, lugnet.technic)
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| | Re: articulation points?
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All this talk of articulation points reminds me of an actual splined robot. Basically, it was a series of convex circles through which ran a series of wires, with a space in the middle for a spray hose or pressure cleaning equipment to pass through. (...) (22 years ago, 23-Nov-02, to lugnet.build.mecha, lugnet.technic, lugnet.robotics)
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| | Re: On LEGO Compressors & Pump Testing
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(...) Now, how did that happen? (...) Sure thing, another notch for the mini-pump compressors! (22 years ago, 23-Nov-02, to lugnet.robotics, lugnet.technic)
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| | Re: On LEGO Compressors & Pump Testing
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(...) Er, it's hard to tell just by looking at the picture. Besides it's kinda dark and blurry. I see a lot of gears (linking the two motors?) and can just make out the 4 small pumps. How about separating the two motors so you get two independent (...) (22 years ago, 23-Nov-02, to lugnet.robotics, lugnet.technic)
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| | Re: On LEGO Compressors & Pump Testing
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Hi guys, You all missed this page about a year ago, I presume. My double stroke compressor, with build-in 9V power-supply and automatic on-off switch. When used in combination with an airtank, it stops pumping when your desired max. pressure is (...) (22 years ago, 22-Nov-02, to lugnet.robotics, lugnet.technic)
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| | Re: Truck project
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"Gaurav Thakur" <cp5670@3dap.com> wrote in message news:H5yxEp.CM4@lugnet.com... (...) Do I (...) with (...) supposed (...) it (...) it (...) I (...) Ok. So since I only going for 2 in the crane (maybe 3 for strength) and one on the tipper (or (...) (22 years ago, 22-Nov-02, to lugnet.technic)
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| | Re: Unknown Instruction Book
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Hi, I have downloaded the instructions for the “8458 Street Sensation” from someone who was able to get it from Lego’s "Web Extra" site and arrange it in HTML format. Unfortunately, this site does not exist anymore. The zipped file is ~2.2M, let me (...) (22 years ago, 22-Nov-02, to lugnet.technic)
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| | Re: 2 part substitution questions
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(...) Yes. They use different mechanisms to connect to flex cables but are the same size and everything. (slightly different shape, but it should not matter) (...) They are exactly the same shape, so yes, you should be able to interchange them with (...) (22 years ago, 22-Nov-02, to lugnet.technic)
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| | Re: On LEGO Compressors & Pump Testing
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(...) couple of years ago and used to think that the large one was the only option. (the 8868 Airtech Claw Rig was not properly advertised in the US and I didn't hear about it until 2000) However, there is a pack of two available on the Dacta (...) (22 years ago, 22-Nov-02, to lugnet.robotics, lugnet.technic)
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| | Re: Truck project
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(...) I think it really depends on how many pneumatic functions (valves) you are planning to put in. If you have three or less, you can usually get away with a standard handpump, but for more than that a compressor is a good idea. I will have six (...) (22 years ago, 22-Nov-02, to lugnet.technic)
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| | Re: On LEGO Compressors & Pump Testing
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(...) I understand why compressors using large pumps are still around - many people simply don't have the little ones. Whereas they are likely to own the large pump which comes along with the Technic pneumatics sets (except 8868 which includes a (...) (22 years ago, 22-Nov-02, to lugnet.robotics, lugnet.technic)
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| | Re: articulation points?
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(...) Exactly. Another way to look at DOF is that it is the number of things that have to be specified to define a particular configuration of the system. In other words how many RCX outputs does it take to drive. Another thing to keep in mind is (...) (22 years ago, 22-Nov-02, to lugnet.robotics, lugnet.build.mecha, lugnet.technic)
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| | Re: a few 8431 & general pneumatics questions
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(...) Most lego sets have a few extra parts when you are done building the main model. (...) More than likely. Lego also includes extras of some of the smaller parts on a regular basis so if you loose lets say a technic peg, you can still build the (...) (22 years ago, 22-Nov-02, to lugnet.technic)
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