Hand operated punch with actuating means comprising pivotally interconnected gripping members

摘要

A hand-operated punch including an anvil portion (7), a punch member (5) and an actuating means. The actuating means includes pivotally interconnected handle members (3,6) wherein one of the handle members (3) includes an integral cam (27,31) positioned adjacent to the pivotally interconnected end of the handle member. The cam (27) is configured to transfer a pivotal force applied to the handle member to the punch member.