Rogers' drawing and design; an educational treatise relating to linear drawing; machine design; working drawings; transmission methods; steam, electrical and metal working machines and parts; lathes; boiler and parts; instruments and their use; tables, etc (1913)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 196
Fig. 308. Fio. aM. Example 2, Fig. 304. A square cast iron block is required to sustain aload 0/80,000 lbs. What must be the Icjigth of aside of this block ? Let us employ a factor of safety, say 5 for castiron. That is, we will suppose that the load whichis to be sustained will be 5 times greater…
Mechanical drawing · Machine design
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
