Method for making grooved rollers for dehydrating runs of materi

Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator

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Details

29452, 29456, 29525, 29127, B21D 5312, B21H 112, B21K 102

Patent

active

042702542

ABSTRACT:
This invention relates to a method for manufacturing a grooved roller where the grooving is continuous and extends from one rim of the roller to the other, which comprises cutting a groove of slight side angle and in the form of a thread on the periphery of the roller, and then pressing a contoured wire with prestressing into the groove.

REFERENCES:
patent: 2375068 (1945-05-01), Bennett
patent: 2429670 (1947-10-01), Crews
patent: 2463580 (1949-03-01), Warshyk et al.
patent: 3071022 (1963-01-01), Strandgren
patent: 3324607 (1967-06-01), Niemiec

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