Alignment apparatus
OwnerGiacomo F. Michienziinventor
Life of this patent
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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.
Claims1
An alignment apparatus for use in erecting shelter structures, said apparatus comprising an eccentrically-shaped cam portion having an endless cam surface extending between first and second faces, a shaft portion extending outwardly from said second face of said cam portion, recess means disposed in said first face of said cam portion, said recess means being in alignment with the axis of said shaft portion, and a sleeve member adapted to receive said shaft portion and adapted to be embedded in a formed, vertical wall, said cam portion second face being disposed proximate to and parallel with a surface of said vertical wall, and normal to said sleeve member, when said shaft is disposed in said sleeve member, said cam surface being adapted to receive and support a portion of a horizontal member, said recess means being adapted to receive a complementarily-shaped tool, whereby said cam portion may be rotated by use of said tool to rotate said shaft portion in said sleeve member and to selectively locate said cam surface relative to said horizontal member and thereby selectively locate said horizontal member relative to said vertical wall member.
Dependencies are inferred from the claim text.