Plastic article or earthenware shaping or treating: apparatus – Means excavating from a bulk source with simultaneous shaping – Including means to arrange shaping surface during...
Reexamination Certificate
2005-01-11
2005-01-11
Mackey, James P. (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
Means excavating from a bulk source with simultaneous shaping
Including means to arrange shaping surface during...
C425S279000, C425S280000, C425S283000
Reexamination Certificate
active
06840754
ABSTRACT:
This invention is a hand held motor driven scooper intended to facilitate handling of frozen ice cream and at the same time form attractive spheres of same. The device is equipped with a half circle shaped arc at the end of a tube, in which arc half circle shaped claws are inserted. The claws will slide in and out as per the operators command. When fully extended a circle shaped unit is formed. When operating in the substance the claws are first fully retracted and the arc is rotated until it is embedded in the substance. The operator then activates the claws which gradually extends during the continues rotation of the unit, until when fully extended a sphere of the substance has formed. When serving where intended, the sphere is released by command to retract the claws. The arc is not rotating whilst the claws are retracted.
REFERENCES:
patent: 1718555 (1929-06-01), Halset
patent: 2109598 (1938-03-01), Stasinski
patent: 2157813 (1939-05-01), Biskup
patent: 3784341 (1974-01-01), Magalotti et al.
patent: 4850843 (1989-07-01), Ralls
Heckenberg Donald
Mackey James P.
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