. Railway mechanical engineer . Fig. 2—Portable Scaffold for Boiler Work Fig. 4—Holder-On for Riveting the Boiler Barrel to the Wrapper Sheet holes being provided in one leg of the vertical angles forsecuring it to the frame work. At the top there is a railbetween the two uprights, which prevents the men from fall-ing when the platform is raised to the top of the scaffold.Fig. .3 shows the method used for backing up the rivet 249 250 RAILWAY MECHANICAL ENGINEER Vol. 90, No. 5 hammers when riveting the boiler barrel to the firebox, thehelper, of course, being inside the barrel instead of on the

- Image ID: 2CH6YC7

. Railway mechanical engineer . Fig. 2—Portable Scaffold for Boiler Work Fig. 4—Holder-On for Riveting the Boiler Barrel to the Wrapper Sheet holes being provided in one leg of the vertical angles forsecuring it to the frame work. At the top there is a railbetween the two uprights, which prevents the men from fall-ing when the platform is raised to the top of the scaffold.Fig. .3 shows the method used for backing up the rivet 249 250 RAILWAY MECHANICAL ENGINEER Vol. 90, No. 5 hammers when riveting the boiler barrel to the firebox, thehelper, of course, being inside the barrel instead of on the

Reading Room 2020 / Alamy Stock Photo

Image ID: 2CH6YC7

This image is a public domain image, which means either that copyright has expired in the image or the copyright holder has waived their copyright. Alamy charges you a fee for access to the high resolution copy of the image.

Search stock photos by tags