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Class 241/87.1 - Offset fingers on stationary surface and on rotary member


Subclass of Class 241 - Solid material comminution or disintegration
Definition: Apparatus wherein the rotor has projections which move past
No. of patents: 1
Last issue date: 12/16/1986


NumberTitleIssue Date
4629134Roll crusher
A roll crusher for discarded storage batteries or other types of bulky scrap has two rotors provided with axially spaced-apart annuli of teeth which cooperate with rows of teeth provided on a grate normally adjacent to the undersides of the rotors. The gr... 		12/16/1986
 
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