Schob Type Pendulum Tester for evaluating impact resilience and penetration of rubber by means of a pendulum rebound, as described in ASTM D7121, “Standard Test Method for Rubber Property-Resilience Using Schob Type Rebound Pendulum.”

The impact hammer of the shoe toe anti-smashing testing machine falls from the set height, and impacts the toe of the safety shoes or protective shoes once with a certain Joule energy. After the impact, the shoes placed in the safety shoes or protective shoes in advance are measured. The minimum height value of the sculptured clay cylinder in the head is used to evaluate the anti-smashing performance of the safety shoes or the toe cap of the protective shoe by its size and whether the protective toe cap in the toe cap is pierced and translucent.