Pistol grip dispenser tool for e.g. silicon mass from cartridge has locking pin engaging with pushrod

摘要

A pistol grip hand tool dispenses silicon from a cartridge through a nozzle by pushrod action on an inclined sliding plate (40). The pushrod has a hole (41) for a locking pin. The pistol (10) has an adjustable seat (50), one side of which rests against a converging surface and the other side against the inclined plate (40). The pistol (10) further has a rotating drive pin (60) engaging with the seat (50) and an elastic part (30) on the pushrod (20) and acting as a spring between the pistol (10) and inclined plate (40).