Appeal No. 95-4866
Application 08/179,770
(j) a second movable wall connected to the second set of
transverse beams for movement relative to the second fixed
wall between a casting position adjacent the mold surface of
the second fixed wall for forming a second mold therebetween
and a discharging position remote from the second fixed wall,
the second mold including a second concrete inlet for
introducing concrete into the second mold.
THE REFERENCES
Therneau 3,604,455 Sep. 14,
1971
Rossetti 3,689,022 Sep. 5,
1972
Johnstone et al. (Johnstone) 3,770,016 Nov. 6,
1973
Hummelshoj 3,822,855 Jul. 9,
1974
Sontag 3,837,613 Sep. 24,
1974
Botting et al. (Botting) 4,042,659 Aug. 16,
1977
Welden 4,147,323 Apr. 3,
1979
Willingham 4,244,682 Jan. 13,
1981
Bogenschutz 4,548,237 Oct. 22,
1985
Lowndes, III et al. (Lowndes) 4,884,958 Dec. 5,
1989
Rost 224,665 Jul. 27,
1910
(German Patentschrift)
4
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