Plastic article or earthenware shaping or treating: apparatus – Preform reshaping or resizing means: or vulcanizing means...
Patent
1991-07-26
1992-07-07
Hoag, Willard
Plastic article or earthenware shaping or treating: apparatus
Preform reshaping or resizing means: or vulcanizing means...
264338, 493338, B29C 3926
Patent
active
051278170
ABSTRACT:
A die for making a flat-paneled flower pot or flower pot cover by forming a sheet of material into a flat-paneled flower pot or flower pot cover. A platform supports a female die having an opening with flat surfaces for forming panels in the base and skirt of the flower pot or flower pot cover. The sheet of material is centered over the opening of the female die. A bracket having a plurality of legs which align with the panel-forming surfaces of the female die is placed on the sheet of material. The top surface of the platform and the bracket legs frictionally control the sheet of material as a male die pushes the sheet of material into the female die. A plurality of pivoting fingers at the upper end of the female die push the sheet of material against the male die as the male die enters the opening of the female die. The sheet of material is pressed between forming surfaces of the male and female die to form the flat-paneled flower pot or flower pot cover.
REFERENCES:
patent: 1505860 (1924-08-01), Byford
patent: 2800945 (1957-07-01), Schilling
patent: 3078025 (1963-02-01), Welshon
Straeter Joseph G.
Weder Donald E.
Highland Supply Corporation
Hoag Willard
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