Patent ID: 6113060
Filing Date: 2000-09-05
Classification: E04C,E04G

Abstract:
A form tie for securing a pair of concrete wall form structures together in a vertically upstanding, spaced apart relationship, said tie comprising:an elongate rod of constant diameter, being of sufficient length to span horizontally between the spaced apart form structures, said rod having a pair of longitudinally aligned opposing end portions having a common longitudinal axis, each end portion carrying means for securing said end portion to one of the pair of form structures; whereinat least one portion of the rod between the form structures is formed to be saddle shaped and is sized to accept at least one elongate reinforcing member having a horizontally directed axis perpendicular to the axis of the rod, the depth of the saddle shaped portion being sufficient to permit installation of ties horizontally spaced apart with the longitudinal axes thereof at a common elevation, with the saddle shaped portions of successive ties alternately opening upwardly and downwardly about the elongate reinforcing member; said form tie further comprisingat least one additional saddle shaped portion, said additional portion opening in opposite direction vertically from that of said saddle shaped portion, and sized to accept at least one elongate reinforcing member having a horizontal axis, the depth of the additional saddle shaped portion being sufficient to permit installation of a series of ties horizontally spaced apart with the longitudinal axes thereof at a common elevation, with the additional saddle shaped portions of successive ties alternately opening upwardly and downwardly about the elongate reinforcing member; wherein said tie comprisesthree saddle shaped portions, two of which are spaced apart and opening in the same vertical direction, and the third of which opens in the opposite vertical direction and is located between said two spaced apart portions.