초록 ▼

Tie beam formation apparatus includes parallel opposed sidewalls defining a channel constructed to receive concrete for the formation of a tie beam. The sidewalls are disposed to become a fixed part of the tie beam. The apparatus further includes mounting structure attached to the sidewalls for hold

Tie beam formation apparatus includes parallel opposed sidewalls defining a channel constructed to receive concrete for the formation of a tie beam. The sidewalls are disposed to become a fixed part of the tie beam. The apparatus further includes mounting structure attached to the sidewalls for holding the sidewalls in the channel defining position. The mounting structure is designed to hold the sidewalls on an upper surface of a block wall and to engage the sidewalls with the block wall at regular intervals. The mounting structure is further designed to allow a flow of concrete into openings in the block wall at spaced apart regular intervals.

대표청구항 ▼

1. Tie beam formation apparatus comprising: parallel opposed sidewalls defining a channel constructed to receive concrete for the formation of a tie beam, the sidewalls being disposed to become a fixed part of the tie beam; andmounting structure attached to the sidewalls and holding the sidewalls in

1. Tie beam formation apparatus comprising: parallel opposed sidewalls defining a channel constructed to receive concrete for the formation of a tie beam, the sidewalls being disposed to become a fixed part of the tie beam; andmounting structure attached to the sidewalls and holding the sidewalls in the channel defining position, the mounting structure being further designed to hold the sidewalls defining the channel on an upper surface of a block wall and to engage the sidewalls with the block wall at regular intervals, and the mounting structure being further designed to allow a flow of concrete into openings in the block wall at spaced apart regular intervals, the mounting structure includes a plurality of regularly spaced downwardly extending sections affixed to the sidewalls and attachable to the block wall for engaging the sidewalls with the block wall at regular intervals. 2. Tie beam formation apparatus as claimed in claim 1 wherein the parallel opposed sidewalls are formed of sheet metal. 3. Tie beam formation apparatus as claimed in claim 1 wherein each of the plurality of regularly spaced downwardly extending sections includes a generally U-shaped yoke with a flat connecting portion attached to the base and vertical sides extending downwardly so as to overlie a portion of a side of a block wall when the apparatus is applied to the block wall. 4. Tie beam formation apparatus as claimed in claim 3 wherein the mounting structure includes a second plurality of yokes engaged with upper edges of the sidewalls at regular intervals to prevent spreading of the channel during the receipt of concrete therein. 5. Tie beam formation apparatus comprising: parallel opposed sidewalls and a connecting base defining a channel constructed to receive concrete for the formation of a tie beam on a block wall, the sidewalls and the base being disposed to become a fixed part of the tie beam;a first plurality of generally U-shaped yokes each including a connecting portion and spaced apart vertical end portions, the connecting portion of each of the first plurality of yokes being attached to a lower surface of the base with the vertical end portions positioned to engage outer surfaces of a block wall; anda second plurality of generally U-shaped yokes each including a connecting portion and spaced apart vertical end portions, the connecting portion of each of the second plurality of yokes being positioned in overlying relationship with upper ends of the sidewalls and the vertical end portions engaging outer surfaces of the sidewalls. 6. Tie beam formation apparatus as claimed in claim 5 wherein the parallel opposed sidewalls and connecting base are formed of sheet metal. 7. Tie beam formation apparatus as claimed in claim 5 wherein the base is further designed to allow a flow of concrete into openings in the block wall at spaced apart regular intervals.