PITCH n.
itch, 8 pitch, etc. -- Pitch chain, a chain, as one made of metallic plates, adapted for working with a sprocket wheel. -- Pitch line, or Pitch circle (Gearing), an ideal line, in a toothed gear or rack, bearing such a relation to a corresponding line in another gear, with which the former works, that the two lines w…
PLUG n.
[U. S.] -- Hawse plug (Naut.), a plug to stop a hawse hole. -- Plug and feather. (Stone Working) See Feather, n., 7. -- Plug centerbit, a centerbit ending in a small cylinder instead of a point, so as to follow and enlarge a hole previously made, or to form a counterbore around it. -- Plug rod (Steam Eng.) , a rod…
PUDDLING n.
The process of working clay, loam, pulverized ore, etc., with water, to render it compact, or impervious to liquids; also, the process of rendering anything impervious to liquids by means of puddled material.
PUT v.
To convey coal in the mine, as from the working to the tramway. Raymond. Put case, formerly, an elliptical expression for, put or suppose the case to be. Put case that the soul after departure from the body may live. Bp. Hall. -- To put about (Naut.), to turn, or change the course of, as a ship. -- To put away. (a) To…