Static molds – Uniting preform with molding material – Including means other than mold surface to support preform
Patent
1989-01-03
1990-04-10
Housel, James C.
Static molds
Uniting preform with molding material
Including means other than mold surface to support preform
52677, 249 42, 249 43, 249 83, 249177, 249188, 249217, 2492191, E04G 1706
Patent
active
049153463
ABSTRACT:
A conical spacer assembly for supporting and spacing one member relative to another member comprising a conical housing having a smooth outer surface and hole extending axially therethrough for receiving at one or both ends thereof a bolt in threaded arrangement therewith. A flat circular shaped clamp having an aperture extending laterally therethrough is provided for receiving through its aperture the housing of the spacer which clamp snugly engages the housing at a point along its length laterally thereof and engages and supports a rebar at one or more point around its periphery.
REFERENCES:
patent: 1781601 (1930-11-01), Rohaut et al.
patent: 2099260 (1937-11-01), Colt
patent: 2502672 (1950-04-01), Royther
patent: 3168772 (1965-02-01), Williams
patent: 3479785 (1969-11-01), Asch
patent: 3993720 (1976-11-01), Burdett
patent: 4029287 (1977-06-01), Burdett
patent: 4667923 (1987-05-01), Lee
Housel James C.
Lindsley Warren F. B.
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