W.A. Choate & Co. (Albany, N.Y.) · The Company · leaf 9
s perfectly fitted as those of the steam engine. Ten yearsof wear of them would not equal that of the steam engine for one hour. Whatdoes this mean?—Simply that our Bearings are positively superior to those inother school desks and as durable as the school room itself. Again : having four bearings,… … A A, represents the slats. B B, the wedge dovetails as they appear when the woods aredriven home. C C, the flange on the main standard against which the woodsrest when driven home. D D, represents the flange on the wedge dovetails which imbedsitself into the wood, and at the same time draws the…
Schools -- Furniture, equipment, etc. · Furniture
Internet Archive · Winterthur Library · Public Domain Mark 1.0. Free to use for anything.
