ave pulleys, A, fitted on them, over which baDd, C, which drives the belt wheel, when thrown on one side, or end of the same, with two or more of run cords attached to the bottom, as at B. These in contact with the friction wheel by the toggle joint, the sides of the neck flattened, as bearings for… … kept in contact with the ratchet by a small spring. It will be seen at a glance that this key will BROWN'S FRICTION PULLEY. not strain a watch, as the springs, D, being ol the which work over a segment, D, provided with notche8 the main shaft, and operated on by the shipping bar, proper tension,…
Claim · Combination · Patents · Manner · Arranged · Set · Purpose · Purpose set · Tor · Diseased meat · American patent · Scientific American · Water wheel · Purposes set · Low water · Good meat · Patent office · York city
Internet Archive · Public domain (published before 1931). Free to use for anything.
![An illustration from Telephones and telegraphs: 1902 : [and Municipal electric fire alarm and police patrol systems] (1906)](https://img.insideoutlibrary.com/img/200/ia-cu31924022817674-60-16.webp)
