释义 |
driftpin
driftpin (ˈdrɪftˌpɪn) n (Tools) another name for a drift15driftpin
driftpin[′drift‚pin] (design engineering) A round, tapered metal rod that is driven into matching rivet holes of two metal parts for stretching the parts and bringing them into alignment. driftpin driftpin 1. A square or round metal rod with no threads, driven into an undersized, pre-bored hole as a substitute for a bolt, screw, or other fastener. 2. A short, tapered rod for enlarging rivet holes or bringing them into line; also called a drift. 3. A driftbolt. 4. A tapered round rod used to align holes in two or more pieces of metal.MedicalSeedrift |