Static molds – Miscellaneous mold adjuncts
Patent
1980-12-29
1983-05-03
Parrish, John A.
Static molds
Miscellaneous mold adjuncts
249207, E04G 1704, E04G 1714
Patent
active
043818536
ABSTRACT:
Alignment apparatus for use in erecting shelter structures, the apparatus comprising an eccentrically-shaped cam portion having an endless cam surface extending between first and second faces, a recess disposed in the first face, and a shaft extending from the second face in alignment with the recess, the shaft being adapted to be received in a bore in a vertical wall, the cam surface being adapted to receive and support a portion of a horizontal wall member.
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