String hopper making machine

Details String hopper making machine String hopper making machine

2007-01-09

2007-01-09

Del Sole, Joseph S. (Department: 1722)

Plastic article or earthenware shaping or treating: apparatus

Hand manipulable shaping couple

C425S38200R, C425S412000, C100S293000, C099S349000, C426S517000

Reexamination Certificate

active

10816035

ABSTRACT:
A string hopper making machine has a dough container removably mounted in a vertical manner in a frame. An extrusion piston is mounted on a vertical rod extending through a vertical guide channel formed in a guiding block mounted on the frame. The vertical rod is pivotally mounted to a front end of a lever arm which has a rear end pivotally mounted to a pivot arm of a pivot block rotatable relative to the frame. An elongated handle rod is mounted at a front end of the lever arm and is operative for pivoting the lever arm for moving the piston in an up and down vertical direction for mounting the dough container to the frame and for extruding the dough mixture from the dough container to form the string hopper.

REFERENCES:
patent: 268088 (1882-11-01), Evers
patent: 805566 (1905-11-01), Liddle
patent: 1607880 (1926-11-01), Dungan
patent: 1639791 (1927-08-01), Baccellieri
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patent: 2219889 (1940-10-01), Federighi et al.
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patent: 4092205 (1978-05-01), Mieszczak
patent: 4465452 (1984-08-01), Masuzawa
patent: 4496510 (1985-01-01), Hanson et al.
patent: 6134906 (2000-10-01), Eastman
patent: 2296024 (2001-07-01), None

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