Logging; the principles and general methods of operation in the United States . Fig. 3.—The South Bend Spark Arrester, a, for logging engines; b, for logging locomotives. The South Bend Spark Arrester} — This type is used exten-sively in the Northwest. The one shown in Fig. 3a is for loggingengines and that in Fig. 36, which is built larger and stronger, isfor logging locomotives. 1 Manufactured by the South Bend Spark Arrester Co., South Bend, Indiana. 32 LOGGING It has a round tapering shell (A) of sheet metal, with an innerwall; an outlet (B) at the side for the discharge of sparks andcinde
Logging; the principles and general methods of operation in the United States . Fig. 3.—The South Bend Spark Arrester, a, for logging engines; b, for logging locomotives. The South Bend Spark Arrester} — This type is used exten-sively in the Northwest. The one shown in Fig. 3a is for loggingengines and that in Fig. 36, which is built larger and stronger, isfor logging locomotives. 1 Manufactured by the South Bend Spark Arrester Co., South Bend, Indiana. 32 LOGGING It has a round tapering shell (A) of sheet metal, with an innerwall; an outlet (B) at the side for the discharge of sparks andcinders; and a sheet metal cover (C). A cone-shaped screen(D) attached to the sheet iron cover hangs within the stack, apexdownward, and deflects the cinders into the spark receiver atthe head of the outlet pipes. The steam, smoke and gas escapethrough the screen, in which the cinders do not clog because ofits conical form. The screen can be raised by means of the leverlift (E) when it is unnecessary to use an arrester. The size ofarresters for locomotives is governed by the
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Keywords: ., bookcentury1900, bookdecade1910, bookpublisheretcet, bookyear1913
