FOX n.
split end of a bolt, cotter, dowel, tenon, or other piece, to fasten the end in a hole or mortise and prevent withdrawal. The wedge abuts on the bottom of the hole and the piece is driven down upon it. Fastening by fox wedges is called foxtail wedging. -- Fox wolf (Zoöl.), one of several South American wild dogs, belo…
GEAR n.
ttered this gear was an honest man. Latimer. Bever gear. See Bevel gear. -- Core gear, a mortise gear, or its skeleton. See Mortise wheel, under Mortise. -- Expansion gear (Steam Engine), the arrangement of parts for cutting off steam at a certain part of the stroke, so as to leave it to act upon the piston expansive…