Gallery, Projects and General > How do I??

What is this...

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GordonL:
Assuming that the 922924 was a patent number brings up a patent in Finland for a rotary actuator for slide switch. No other information that I found. I have no idea how that would work. 

russ57:
Thanks Gordon. Didn't think of a patent number, but that would make it a very precise and complicated switch....

-russ

mc:
If that is the british patent number, then it's a patent for "Process and machine for the continuous manufacture of reinforced sheet material"

Possible patents with that number can be found at https://worldwide.espacenet.com/searchResults?submitted=true&locale=en_EP&DB=EPODOC&ST=advanced&TI=&AB=&PN=922924&AP=&PR=&PD=&PA=&IN=&CPC=&IC=&Submit=Search

mcostello:
Could try a post over at Model Engineer website and see what develops.

russ57:
Simon at metalwork forum came up trumps.
https://vintage-radio.net/forum/showthread.php?p=387926
It's out of an Aumann coil winder.



-russ

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