HAND-OPERATED KEY DUPLICATOR TO OFFER CONVENIENCE WITH IMPROVED EFFICIENCY

摘要

Purpose: one manually crucial duplicator be arranged to enable an inexperienced operator and easily replicate a key and improve working efficiency. Construction: one fixed ontology (1) includes the unit holding hole (14) of a hookup (11), a key mounting hole (12), a work nest (13) and a rotation. One rotary unit (2) is inserted into the unit holding hole of rotation, has an eccentric orfice (21), a balladeur train surface and a fixing axle (23). One arranges the rear portion that part (3) are coupled to fixed ontology, has the through-hole (31) passed through by these fixing axles. One setting guide unit (4) is fixed to fixing axle, has a coupling aperture and multiple sizes setting slot (42). One size control unit (5) is coupled to the rear portion of setting guide unit, has a guide shaft (51) and a fixing glue (52). Newspaper cutting item (6) is inserted into guide shaft and is coupled to eccentric orfice. Newspaper cutting guide rod (7) is removably coupled to bottom jib.