Developer transport roll

Details Developer transport roll Developer transport roll

1979-01-15

1980-02-26

Shedd, Wayne L.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29132, B21B 2702, B21B 3108, B60B 1500

Patent

active

041898150

ABSTRACT:
A roll for friction feeding copy paper in the developer section of diazo copying machines is constructed by roughening its surface to a degree which provides an RMS value of 150 to 350 microinches, and then subjecting the thus roughened surface to a hard coat anodizing treatment.

REFERENCES:
patent: 1743623 (1930-01-01), Ross
patent: 2084960 (1937-06-01), Johnson et al.
patent: 3611530 (1971-10-01), Mayhew

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