Building construction and superintendence, by F.E. Kidder ... (1896)
Kidder, Frank E. (Frank Eugene), 1859-1905 · New York, W.T. Comstock · leaf 523
k Safety Dumb Waiter. 5iS B UJLD1NG CONS TR UC TION. … A brake grip, Fig. 519, is attached to the under side of the shelf,so that the hand rope which elevates the car will pass through it. Acord attached to the grip passes over a small hooded pulley and downalong side of the hand rope. To hold the car when loaded beyondits balance, it is only necessary…
Building
Internet Archive · Public Domain Mark 1.0. Free to use for anything.