CALIPERS n.
s or compasses with curved legs, for measuring the diameter or thickness of bodies, as of work shaped in a lathe or planer, timber, masts, shot, etc.; or the bore of firearms, tubes, etc.; -- called also caliper compasses, or caliber compasses. Caliper square, a draughtsman's or mechanic's square, having a graduated ba…
CAPSTAN n.
ern, but improperly.] Capstan bar, one of the long bars or levers by which the capstan is worked; a handspike.. -- To pawl the capstan, to drop the pawls so that they will catch in the notches of the pawl ring, and prevent the capstan from turning back. -- To rig the capstan, to prepare the for use, by putting the ba…
CARBON n.
ct. -- Carbon point (Elec.), a small cylinder or bit of gas carbon moved forward by clockwork so that, as it is burned away by the electric current, it shall contantly maintain its proper relation to the opposing point. -- Carbon tissue, paper coated with gelatine and pigment, used in the autotype process of photogra…