. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . U -^i- F 7/z ~^: DETAILS OF ANGLE FOR PLANINGCROSSHEADS at the same time laying out the ways onthe ANGLE FOR PLANING CROSSHEADS November, 1921 RAILWAY AND LOCOMOTIVE ENGINEERING 303 The main piece consists of a U-shapedpiece, 1% in., thick and 8^4 in. wide, hav-ing a lug /i in. deep and 13-16 in. widerunning along the under side. This latterfits loosely into the slot in the planertable and serves to steady and square theU piece, which is held down by a strapand T-headed bolts in t
. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . U -^i- F 7/z ~^: DETAILS OF ANGLE FOR PLANINGCROSSHEADS at the same time laying out the ways onthe ANGLE FOR PLANING CROSSHEADS November, 1921 RAILWAY AND LOCOMOTIVE ENGINEERING 303 The main piece consists of a U-shapedpiece, 1% in., thick and 8^4 in. wide, hav-ing a lug /i in. deep and 13-16 in. widerunning along the under side. This latterfits loosely into the slot in the planertable and serves to steady and square theU piece, which is held down by a strapand T-headed bolts in the usual crossheads are set with the crosses oftheir w-ristpin holes against the finishedoutside faces of the U piece. They areheld in place by a 1-in. bolt extendingthrough from side to side as shown. In order to prevent the top of the legsof the U piece from springing in underthe pull of the bolt a 154-in. square bar isdropped into shallow slots on the insideof each leg, and which thus serves as astrut at the top. It is held in place bytwo J^-in. pins which slip into ^-in. holesprovided for the purpose. With the crossheads in place a taperedplug; A turned to a taper of ^ in. to theinch is put
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Keywords: ., bookcentury1900, bookdecade1900, bookidrailwaylocom, bookyear1901
