Plastic article or earthenware shaping or treating: apparatus – With apparatus assembly or dismantling means or with idle part
Reexamination Certificate
2005-02-01
2005-02-01
Davis, Robert B. (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
With apparatus assembly or dismantling means or with idle part
C425S531000, C425S535000
Reexamination Certificate
active
06848896
ABSTRACT:
A device for adjusting the “vertical” position of a blow mandrel (10) of a blow molding machine provided to be moveable up and down on a blow mandrel carrier (11) associated with the machine frame of the blow molding machine, upon which at least two blow mandrels are provided, wherein the blow mandrel is provided axially displaceable in a receptacle mounted fixed to the carrier and is adjustable, for example, by means of an adjusting screw (29), which is guided screwable in a threaded bore (26) of the blow mandrel receptacle, the axis (27) of which intersects, preferably perpendicularly, the central axis (28) of the blow mandrel (10), and a force-form-locking achieving translation device (29, 32, 34) is provided, which translates the axial adjustment stroke of the adjusting screw into an adjustment stroke of the blow mandrel, which occurs in the direction of the central longitudinal axis thereof.
REFERENCES:
patent: 3551948 (1971-01-01), Eggert
patent: 3907475 (1975-09-01), Bowers
patent: 4244913 (1981-01-01), Ryder
patent: 5385466 (1995-01-01), Konefal
patent: 5603966 (1997-02-01), Morris et al.
patent: 19732905 (1999-02-01), None
patent: 265713 (1988-05-01), None
Davis Robert B.
Hesta Graham GmbH & Co. KG
Pendorf & Cutliff
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