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| Re: A Set of R62A's Try to Answer an Age-old Question on the 7 Line (496961) | |||
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Re: A Set of R62A's Try to Answer an Age-old Question on the 7 Line |
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Posted by Green over Green on Sun Sep 30 15:55:03 2007, in response to Re: A Set of R62A's Try to Answer an Age-old Question on the 7 Line, posted by R36 #9346 on Fri Sep 28 19:38:06 2007. I never understood why they didn't have motors in those roll signs which could be controlled remotely. The technology to do this (sychronizing, indexing and step motors) has been around for many decades. |
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