Plastic article or earthenware shaping or treating: apparatus – With apparatus assembly or dismantling means or with idle part – For extrusion or injection type shaping means
Reexamination Certificate
2007-09-11
2007-09-11
Del Sole, Joseph S. (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
With apparatus assembly or dismantling means or with idle part
For extrusion or injection type shaping means
C425S556000, C425S444000, C425S4360RM, C029S557000, C029S558000, C029S056500
Reexamination Certificate
active
10445478
ABSTRACT:
This disclosure is directed to an adjustable knockout rod for use in conjunction with injection molding machines. The knock-out rod disclosed herein is preferably formed of a round bar having a plurality of annular notches or undercuts formed at uniform intervals along the length of the bar. The knock-out rod passes through a stationary platen and is retained in position relative to the stationary platen by a split collar. The split collar is designed to be inserted into the stationary platen in more than one orientation thereby effecting adjustment of the knock-out rod a distance and interval less than the distance between the adjacent notches on the rod. Additionally, the quick adjusting knockout rod disclosed herein is provided with means for fine adjustment of the overall length of the rod.
REFERENCES:
patent: 3448488 (1969-06-01), Kiraly
patent: 3794287 (1974-02-01), Atkinson
patent: 3852011 (1974-12-01), Maiocco
patent: 3900183 (1975-08-01), Wallace
patent: 3963209 (1976-06-01), Muller
patent: 4162138 (1979-07-01), Byrne
patent: 4891002 (1990-01-01), Inaba et al.
patent: 4929170 (1990-05-01), Boskovic
patent: 5439368 (1995-08-01), Martin
patent: 6089986 (2000-07-01), Reynolds et al.
patent: 2004/0113427 (2004-06-01), Ernst et al.
patent: 2004/0182806 (2004-09-01), Figueroa
patent: 2005/0065517 (2005-03-01), Chin
Del Sole Joseph S.
Torres Eugenio J.
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