Plastic article or earthenware shaping or treating: apparatus – Means providing a shaping orifice – Adjustable shaping orifice or shape imparting insert member
Patent
1975-05-29
1977-06-28
Lazarus, Richard B.
Plastic article or earthenware shaping or treating: apparatus
Means providing a shaping orifice
Adjustable shaping orifice or shape imparting insert member
425381, B29F 304
Patent
active
040322840
ABSTRACT:
Adjustment mechanism for a lip of a die, comprising a row of rods that are fitted to said lip and springs that pull said rods in one direction, and rotatable adjustment shafts that have at their ends an eccentric shaft portion for engaging the free extremities of said rods thereby to displace said rods in a direction opposite to the direction of biasing by the springs.
REFERENCES:
patent: 3067464 (1962-12-01), Nicholson
patent: 3096543 (1963-07-01), Konopacke et al.
patent: 3702751 (1972-11-01), Mehnert
Onghena Jozef Jan
Vermeylen Rene Leonard
AGFA-GEVAERT N.V.
Daniel William J.
Lazarus Richard B.
Rosenbaum Mark
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