Plastic article or earthenware shaping or treating: apparatus – Pottery wheel type support and profile
Patent
1983-10-27
1985-05-28
Hoag, Willard E.
Plastic article or earthenware shaping or treating: apparatus
Pottery wheel type support and profile
249134, B28B 102, B28C 100
Patent
active
045197652
ABSTRACT:
An improved mold is provided having an abrasion-resistant reinforcing means disposed at the junction between the mold and a rotating means for resisting wear occurring therebetween as a result of the installation of the mold on a rotating wheel. Preferably, the reinforcing means comprises a hardened plastic ring having a smooth surface facing the drive wheel, and the ring is partially embedded into the mold to attach it to said mold.
REFERENCES:
patent: 579755 (1897-03-01), Knapp
patent: 2584110 (1952-02-01), Blackburn et al.
patent: 4286938 (1981-09-01), Ryckman
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