Can anyone identify or comment on two older machines I have acquired.
One is an “Ultrasonic by Jelenko” Model U-2, output 80 KC, 125 w., 117
v., 4 a., with 30-min. timer. It looks like 1950s design. Is this
spec anything close to modern cleaners? It seems to buzz and shake as
designed. The other is an A.I.T. Super Dyna Myte automatic diamond
bevel edging machine, Mark V, 3,250 rpm, half HP. It has a cast
aluminum body, with sump for coolant, covered with white powder
build-up. Maybe was used for glass or tile? Has a 7 inch diameter
wheel apparently loaded with diamond chips. Potential for limited
lapidary or metal cutting, scoring, faceting? I’m going to figure out
some use for them, any ideas?