Schereschewsky, Joseph Williams, 1873-, Tuck, Davis Henry, 1886-1953, United States. Public Health Service. Public health bulletin no. 71 · Washington, Govt. print. off. · leaf 166
es. Angle of glare.—^The angle of glare is determined as foUows forcutting and basting tables: Let c=height of the eye of the cutter from the floor. Let T=height of the table top from the floor. Let W=width of the table. Let L = height of lamp above table. Let D=horizontal distance of lamp from… … Fio. 3.—Method of determining angle of glare at sewing machines. The angle of glare at sewing machines is determined as foUows:Let Z=height of lamp filament from table top.it. Let (? = horizontal distance of lamp filament from eye.Let e=height of eye from top of table.Let m=horizontal distance of…
Occupational diseases · Factories · Textile industry · Industries
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
