Apparatus for the casting of hollow slabs out of concrete
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United States of America Patent
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Nov 22, 1988
Issued Date -
N/A
app pub date -
Jun 3, 1986
filing date -
May 9, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A casting apparatus for casting a hollow slab out of concrete includes a feeder member having an axis extending between first and second ends thereof and a forming member supported on the apparatus adjacent the second end of the feeder member. A central longitudinal axis of the feeder member is moved at a first end thereof along a path of movement of a set shape and a point of the axis of the forming member is maintained in a stationary position relative to the axis of the feeder member.
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