Subject:
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Re: ideas and a little help
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Newsgroups:
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lugnet.technic
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Date:
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Thu, 29 Jul 2004 23:31:07 GMT
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Viewed:
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3392 times
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In lugnet.technic, Ross Crawford wrote:
> In lugnet.technic, Vineet Honkan wrote:
> > All right guys, as I said earlier I'd be making a control for the pneumatics on
> > my crane. I have just posted up some rough sketches, and I'd like to know if
> > this drawing is possible.
>
> Re: http://www.brickshelf.com/cgi-bin/gallery.cgi?f=92653
> Hi Vineet, yes a system like that would work. You just have to be careful to not
> have master set to "expand" and individual switch set to "contract" you will
> lose pressure very quickly :(
OK so I got it wrong - this will not work. Man I shouldn't post before
breakfast. Opening an individual switch will always expand both pistons, you'd
need a isolation switches on each individual line (which could be ganged
together).
ROSCO
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Message has 2 Replies:
 | | Re: ideas and a little help
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| Ross- Following your idea of incorporating these 'isolation' switches, I revamped my pneumatic control system. In addition I drew directional arrows beside the pneumatic tubes. The blue arrows are lightly faded though. (20 years ago, 31-Jul-04, to lugnet.technic)
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Message is in Reply To:
| | Re: ideas and a little help
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| (...) Re: (URL) Vineet, yes a system like that would work. You just have to be careful to not have master set to "expand" and individual switch set to "contract" you will lose pressure very quickly :( You should include a link to your Brickshelf (...) (20 years ago, 29-Jul-04, to lugnet.technic)
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