Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 446
helower end of the holding-downbolts may be made of cast iron andshould be of good size. Propor-tions for these washers are givenin Table II. The nut on the lowerCentering end of the bolt willbe held fromDisNS. turning if the concrete, whenpoured, is puddled or roddedaround the lower end of the… … ^W\ foandationWasher Fig. 8. washer to prevent turning of the nut. In many cases, especially those in which the foundation boltsextend for some distance above the top of the foundation, it will beconvenient to have the bolts so installed that they may be removed, Table ii.Proportions of Cast Iron…
Locomotives · Steam-boiler explosions
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