www.safetyandhealthmagazine.com/articles/loading-dock-safety-system-4

Loading dock safety system

November 1, 2012

The DSS Trapped Key Loading Dock Safety System protects dock workers by enforcing a safe sequence of actions. It uses the trapped key concept, meaning the loading dock door cannot be opened until the trailer brakes are locked. Once the trailer brake glad-hand is set, the glad-hand key is released, allowing the loading dock door to open.

Omron Scientific Technologies Inc.