Hummel, J. J. (John James), d. 1902 · London : Cassell · leaf 70
so atright angles to this, by the revolution of the verticalspindle of the elbow. This last movement is caused asfollows : Each spindle is supported by a collar on a boxu, enclosing a cog-wheel, which is revolved by a ratchet;this is actuated by the backward and forward movementof the horizontal… … the weights c, which can either be raised separately bythe jointed levers m pressing against the pulley v, or alltogether by means of the handle R. When this handleis turned, the cog-wheels s cause the pulley p to revolve,the counterpoise o descends, and the weights c, togetherwith spindles, and…
Dyes and dyeing
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
