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Ellison Patent specification 2017-07-10

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GMES submitted a new resource:

Ellison Patent specification - Patent

This is the Patent specification from 1925 for George Ellison and Thomas brown for Improvements relating to trip or release mechanisms for electric circuit breakers and like apparatus.

I purchased this online for myself but would like to share it with any members who are as interested in this type of thing as me.

Read more about this resource...
 
(Since attempting to dismantle one 30 years ago , no internet ,no Xray.
but a nice pair of safety glasses .. expecting the worst)
And in consequence the mechanism ..moves more freely ?
... explains a few more of the bits that flew out !
Many thanks
 

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