PILLOW n.
ow slip. [Obs.] Chaucer. -- Pillow block (Mach.), a block, or standard, for supporting a journal, as of a shaft. It is usually bolted to the frame or foundation of a machine, and is often furnished with journal boxes, and a movable cover, or cap, for tightening the bearings by means of bolts; -- called also pillar blo…
STRAP n.
, a bolt of which one end is a flat bar of considerable length. -- Strap head (Mach.), a journal box, or pair of brasses, secured to the end of a connecting rod by a strap. See Illust. of Gib and key, under Gib. -- Strap hinge, a hinge with long flaps by which it is fastened, as to a door or wall. -- Strap rail (Rai…