FASTENER MOUNTING HEAD

摘要

A fastener installation head having a reciprocating plunger receiving fasteners through a transverse fastener passage from a feed means. The feed means comprising a drive link pivotally connected to a stationary housing component, a guide means translating the arcuate motion of the drive link free end into linear motion relative to a relatively movable housing component, a driven link pivotally connected to the movable housing component and a pawl means reciprocating in the fastener passage feeding fasteners to the plunger.