Steel mill rolls

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

Patent

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Details

29125, 291295, B21B 3108

Patent

active

040401588

ABSTRACT:
A laminated steel mill roll consists of a core member, a reversible replaceable shell member and a retaining member. The core member has a radially-outwardly extending shoulder, while the shell member has two symmetrically-disposed radially-inwardly extending shoulders, the core member shoulder engaging one shell member shoulder for location and retention of the shell member on the core member, and the retaining member fastened to the core member engaging the other shell member shoulder. The shell member can be made as two similar reversible replaceable portions, or as a plurality of such portions at least the two endmost being similar to one another, giving even greater possibility for interchange and increase in useful life.

REFERENCES:
patent: 476552 (1892-06-01), Pollard
patent: 2029220 (1936-01-01), Brawn
patent: 2080027 (1937-05-01), Allsop et al.
patent: 2532325 (1950-12-01), Naumann

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