. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . HOLLOW CHISEL MORTISING MACHINE ment of 6 ins., which is secured by themovement of a lever provided with steps,by which one or more mortises can bemade as in double mortising. It has alsoendwise an adjustment for regulating thelength of the mortise. This is done bya hand wheel, operating a rack and pin-ion. The manufacturers of this machine arethe J. A. Fay & Egan Co., of Cincinnati, TRIPLE NALVE RING ANDSLIDE VALVE GRIND-ING MACHINE. grinding rings, which is avery important operation,the spi
. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . HOLLOW CHISEL MORTISING MACHINE ment of 6 ins., which is secured by themovement of a lever provided with steps,by which one or more mortises can bemade as in double mortising. It has alsoendwise an adjustment for regulating thelength of the mortise. This is done bya hand wheel, operating a rack and pin-ion. The manufacturers of this machine arethe J. A. Fay & Egan Co., of Cincinnati, TRIPLE NALVE RING ANDSLIDE VALVE GRIND-ING MACHINE. grinding rings, which is avery important operation,the spindle revolves to in-sure perfect abrasion of the bushing andby pushing a button a perpendicular mo-tion only remains, as used in grinding theslide valve. The length of the stroke isadjustable to meet all requirements. Themotion is governed by using a heavypulley acting as a fly wheel. It has been found that from 400 to500 revolutions per minute give the bestresults. The bearings are of bronze, BmI Railroad Books Air Brake Catechism By Robert H. Blaokall. The new reriied,1907 edltlou, Is rlglit
Size: 900px × 2775px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectrailroa, bookyear1901
