. Railway master mechanic [microform] . ed for testing tensile and compression bars sq. by 2 in. long; but it has since been considerablymodified by Mr. T. G. Iveson so as to meet modern re-quirements, and bars up to the following sizes can nowbe tested: For tensile strain up to 24 in. long; forcompression up to 30 in. long; for bending up to and 10 in. wide. This machine is in generaluse for making tensile, compression, and bending tests:but it is not by any means a modern one. and does notgive absolutely accurate direct readings owing to th^ffictional resistances met
. Railway master mechanic [microform] . ed for testing tensile and compression bars sq. by 2 in. long; but it has since been considerablymodified by Mr. T. G. Iveson so as to meet modern re-quirements, and bars up to the following sizes can nowbe tested: For tensile strain up to 24 in. long; forcompression up to 30 in. long; for bending up to and 10 in. wide. This machine is in generaluse for making tensile, compression, and bending tests:but it is not by any means a modern one. and does notgive absolutely accurate direct readings owing to th^ffictional resistances met with in the moving parts;these errors, however, are so slight that they may for all practical purposes, and may be ae-curately measured by a method to be It will be seen that the consists of twohead-stocks A and B, Fig. 1, one of which A, containsa hydraulic cylinder in. in diameter or 50 sq. , fitted with a ram of 0 in. stroke, having a cup-leather packing, and working under a maximum oil. 1 Cwts | (**ncj Pr-fSfice on. Ham per s<ji Grift fm PUit Sfc&mem. Scaie y*
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Keywords: ., bookcentury1800, bookdecade1890, bookpublishernewyo, bookyear1895
