[PSUBS-MAILIST] Mechanical arms in general

[Michael Holt via Personal_Submersibles]

Has anyone developed a generic mechanical arm?   It seems to me that 
there should be a set of plans for this sort of thing.

(I was about 12 when I built one out of my old Erector set but there are 
no photos.  My parents reacted a bit strongly to my chasing the cat with 
the thing and I had to disassemble the device..)


Mike


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