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EmAtChapterV
Posts: 244
Joined: Sun Jan 06, 2013 6:49 pm
Location: Vancouver, BC

Patent for lathe specifically to cut parallel grooves...

Post: # 37724Unread post EmAtChapterV
Fri Oct 02, 2015 11:58 pm

I went digging around for Scully-related patents and accidentally came across this lathe designed specifically to cut precision parallel grooves like in roulette records... patented in 1986 by Mattel? Yes, the toy company. :? This would be intriguing to see in action.

https://www.google.com/patents/US4597700

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Greg Reierson
Posts: 198
Joined: Thu Jul 29, 2010 1:31 pm
Location: Minneapolis, MN
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Re: Patent for lathe specifically to cut parallel grooves...

Post: # 37728Unread post Greg Reierson
Sat Oct 03, 2015 9:56 am

"The cow says, moo!"

It would be fun to gather all of those old toys.
Greg Reierson
http://www.RareFormMastering.com
VMS70 :: SAL74B :: SX74

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