he latter are each formed witha body portion, from the top of which flanges projectupward, closing over the base of the rail, as indicatedin the cross section. The body portions are providedwith projections arranged to interlock when the mem-bers are drawn together. The clamp consists of aplate… … A NEW TYPE OF RAIL JOINT. squared, so that they may be rotated by the applica-tion of a wrench, when the cam swells will press thejaw members firmly together. To prevent creeping ofthe rails, bolts may be passed through the flanges ofthe jaw members and the rail webs; but the jointproper, it will…
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