Example:
Alle dienen sie einem Ziel: Absicherung von Quetsch- und Scherstellen bei automatischen Türen, Toren und Schranken.

They all serve the same objective: Protecting crushing and shearing points on automatic doors, gates and barriers.

Safety Edges: For wherever protection is required against pinch and shear points, whether on safety gates, lift tables.

There should be no accessible pinch, crush, or shearing points on playground equipment that could injure a child or catch their clothing.

Additional edges may be required to protect at the motor case or other shearing points depending on the design of the gate.

...the pin of a diameter so as to have a shearing strength equal to one-half this force, if the axle spindle is midway between the two shearing points.