. American engineer and railroad journal . DIES AND FORMER FOR NO. DIES FOR MAKING NO. 14. and punch are cooled by a stream of water which runs con-stantly while the machine is in operation. Xo. 8 is a brake beam guide pin made from i; x 2^ The shank is drawn in the first heat and the gib is bentand a hole punched in one movement in the second heat. Xos. 9 and 10 show the jaw and strap ends of switch connec-tion rods which are made from lA-in. round stock. Xo. 11 is a switch stand crank which is made from stock in one heat and two movements. The dies formaking ths p
. American engineer and railroad journal . DIES AND FORMER FOR NO. DIES FOR MAKING NO. 14. and punch are cooled by a stream of water which runs con-stantly while the machine is in operation. Xo. 8 is a brake beam guide pin made from i; x 2^ The shank is drawn in the first heat and the gib is bentand a hole punched in one movement in the second heat. Xos. 9 and 10 show the jaw and strap ends of switch connec-tion rods which are made from lA-in. round stock. Xo. 11 is a switch stand crank which is made from stock in one heat and two movements. The dies formaking ths piece are shown in one of the illustrations and con-sist of three pieces. A sliding block is attached to the sideof one of the dies. The two dies closing together sidewisebend the stock and the header striking the sliding block com-pletes the piece. Xo. 12 is a clevis. It is made from round 5ti each J i m . 1908 AMERICAN ENGINEER AND RAILROAD JOURNAL.
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectrailroadengineering
