Sec. 6-Fig. 8 (Rev.-9-1977)(Drawing Redrawn 9-1977)SEMI-TRAILERS, FLATBED WITH REGID GOOSE NECK AND DUAL WHEELS-DOUBLE DECKED-FLAT CARSItemNo. of Pcs. DescriptionABrake wheel clearance. See Fig. 2, Sec. 1.B8Blocks, Pattern 16. Locate the 45 degree portion of block against wheels as shown. Secureheel of block to floor with three 40-D nails, and toenail that portion under tire to floor withtwo 40-D nails.C2Each to consist of three pieces of 2 in. x 4 in. x 72 in. lumber and one piece of 2 in. x 8 in. x72 in. lumber. Nail the 2 in. x 6 in. piece to the edge of the bottom 2 in. x 4 in. piece witheight 12-D nails. Locate against tires with suitable protective material such as waterproofpaper or burlap, etc., under the bottom 2 in. x 4 in. piece and between the tire and 2 in. x6 in. piece. Protective material should extend 2 inches above 2 in. x 6 in. piece. Nail to carfloor through the 2 in. x 4 in. piece with eight 20-D nails. Nail the other two pieces of 2 in.x 4 in. lumber to one below in same manner. See material chart, blocking figure 88, section 6.D46 in. x 8 in. x So in., held together by Item "F" and fixed in a vertical position by Item "G".E12 in. x 6 in. x 60 in., position on top of Item "D" and secure with six 30-D nails.F62 in. x 6 in. x 34 in. Locate at sides and ends of Item "D" with 30-D nails.G8Blocks, Pattern 67. Position against Items "D" and "F", as shown. Secure to floor with 40-Dnails.H22 in. x 6 in. x 12 in. Locate on top of Item "E" and against trailer frame. Secure with 30-Dnails.J12 in. x 6 in. x 96 in. Secure to floor with 30-D nails. Locate 30 in. from king pin of trailer.K36 in. x 6 in. x 51 in. Center on and toenail to Item "J" with 30-D nails.L16 in. x 6 in. x 96 in. Locate on top of Items "K". Toenail to each Item "K" with 30-D nails.M22 in. x 6 in. x 112 in. Locate as shown, and secure to Items "K" and "L" with 30-D nails.N62 in. x 6 In. x 60 in. Locate as shown, and secure top portion to Item "K" and bottom portionto Item "O" at floor with 30-D nails.O282 in. x 6 in. x 12 in. Locate as shown and secure with 30-D nails.P22 in. x 6 in. x 30 in. Locate on top of Item "L" and against trailer frame. Secure with 30 Dnails.Q42 in. x 6 in. x 72 in. Hardwood. Locate as shown.R20Each to consist of eight strands of No. 8 gage block annealed wire. Twist wires taut with arod, bolt or suitable length of 2 in. x 2 in. lumber and secure to prevent unwinding.S85/8 in. 6 x 19 IWRC wire rope, doubled. Attach at each corner of units, as shown, and passthrough stake pockets.See General Rules 1, 2, 3, 4, 5, 8,14,15 and 19-B for further details.E-88
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