Farmer's magazine (January-December 1920) . A modern fence with concrete used for both anchor and line posts. The upright lathsbetween the posts were dipped in a concrete mixture to make them absolutely A low-down type of apple-wagrgon which is grivinp good service to the apple growers! of Nova Scotia. It accommodates 20 barrels. A similar waggon would be mighty] useful on many general farms. On the basis of these facis> we re-commend the following rule for thefiguring of the maximum developmentof power by the belt:W X S — = F W is width of belt in inches; S is the spee
Farmer's magazine (January-December 1920) . A modern fence with concrete used for both anchor and line posts. The upright lathsbetween the posts were dipped in a concrete mixture to make them absolutely A low-down type of apple-wagrgon which is grivinp good service to the apple growers! of Nova Scotia. It accommodates 20 barrels. A similar waggon would be mighty] useful on many general farms. On the basis of these facis> we re-commend the following rule for thefiguring of the maximum developmentof power by the belt:W X S — = F W is width of belt in inches; S is the speed of belt per minute infeet; F is the constant factor for thethickness, strength, as well asadhesion to the pulleys of thevarious belts, as below: For those who are not familiar withthe use of the algebraic form of form-ula, this should read as follows: Lanco Balata Belt: Three-ply Four-ply . Five-ply Six-ply Seven-ply Eight-ply Nine-ply Ten-ply Leather Belt: Light Single ad Heavy Single at Light Double .. .? aj Heavy Double aj Scandinavia Belt: Single Light Double Farmers Magazine 33 vy Double 330 pie 260 er Belting: re are so many different grades ofr that the following values ofare only given generally
Size: 1854px × 1348px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, booksubjectagriculture, bookyear
