Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 89
rm the head it will be necessary to use a f inch rivet If inches in length. Figure 4 shows a good proportion for Jg inch plates. A if inch rivet should beused, the hole as punched being from |£ to f of an inch in diameter. Diameter of headat base If inches, height, 11 inch. The length of rivet… … Fig. 7.
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.