Presses – Reciprocating press construction – With mechanical force multiplier
Reexamination Certificate
2007-12-05
2009-06-30
Nguyen, Jimmy T (Department: 3725)
Presses
Reciprocating press construction
With mechanical force multiplier
C100S052000, C100S345000, C100S215000, C100S226000, C100S245000, C100S902000
Reexamination Certificate
active
07552676
ABSTRACT:
A power operated container crushing device, the device comprising: an upper housing; a lower housing integral with the upper housing; and a crushing mechanism comprising a motor attached to and retained in upper housing, wherein said motor includes a motor hear for rotational engagement with a drive gear; a drive axle with the drive gear fixably attached at one end for rotation thereof and means to attach the drive axle to a threaded sleeve at the other; an elongated threaded sleeve fixably attached to the drive axle for rotation thereof; a threaded shaft for threadably engaging the threaded sleeve; and a crushing plate fixably attached to the threaded shaft; wherein when the motor rotates the motor gear in one direction, the crushing plate moves in a downward direction, and when the motor rotates in the opposite direction, the crushing plate moves in an upward direction.
REFERENCES:
patent: 708863 (1902-09-01), Bussinger
patent: 2790478 (1957-04-01), Shapiro
patent: 4970951 (1990-11-01), Katz
patent: 5967029 (1999-10-01), Mayo
patent: 6923114 (2005-08-01), Koch
Italia IP
Italia, Esq. James A.
Nguyen Jimmy T
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