. Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics . IlUtts stL-:im TYPESETTING MACHINES. 871 TUBE EXPANDER.—A novel form of this implement is clearly illustrated in the accom-panying cut. It is made entirelyof steel, except the head, which isof ease-hardened wrought grooved rollers are jour-naled in the solid body of thetool. Frictional wear is limitedto the rollers and their size of tube requires an ex-pander of similar Fig. 1.—Tube expa
. Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics . IlUtts stL-:im TYPESETTING MACHINES. 871 TUBE EXPANDER.—A novel form of this implement is clearly illustrated in the accom-panying cut. It is made entirelyof steel, except the head, which isof ease-hardened wrought grooved rollers are jour-naled in the solid body of thetool. Frictional wear is limitedto the rollers and their size of tube requires an ex-pander of similar Fig. 1.—Tube expander. Turbine : see Engines, Steam, Rotary, and Water Wheels Twister : see Cotton-spinning Machines. Twist Machine : see Carving Machines. TYPESETTING MACHINES. Of the various styles of machines for setting and fordistributing type, several have proven of considerable value in the printing of magazinesweekly papers, and books, but until quite recently no apparatus has been found equal to ther
Size: 3208px × 779px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade189, booksubjectmechanicalengineering
