Locomotive boiler construction; a practical treatise for boilermakers, boiler users and inspectors .. . 322 Plate straightening roll. referred to in the previous chapter. It is used for liningup the sheet during the process of bending. The electricmotor is placed inside the bed as shown, while the bend-ing motor B is near the head of the machine. One sourceof delay on these machines is in the renewal of brass pin-. Figure 31? Plate straightening roll. ions, as many of the gear teeth are cast and they grindand wear away rapidly. It tells more on the pinionsthan anywhere else and the pinions sho
Locomotive boiler construction; a practical treatise for boilermakers, boiler users and inspectors .. . 322 Plate straightening roll. referred to in the previous chapter. It is used for liningup the sheet during the process of bending. The electricmotor is placed inside the bed as shown, while the bend-ing motor B is near the head of the machine. One sourceof delay on these machines is in the renewal of brass pin-. Figure 31? Plate straightening roll. ions, as many of the gear teeth are cast and they grindand wear away rapidly. It tells more on the pinionsthan anywhere else and the pinions should be made ofcast steel. 323 Riveting by machinery. Fig. 317 shows a plate straightening roll. There arefour upper rolls R and three lower rolls S, spaced mid-way between them. The upper have an air adjustmentvertically to suit the thickness of the plate. They are
Size: 1708px × 1462px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, bookidlocomotivebo, bookyear1912
