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Machine Guarding and Interlocking Audit: A Practical Guide for Safer Manufacturing Plants
How to identify machine hazards, evaluate guards and safety interlocks, verify protective functions, and build a systematic machine safety improvement plan.
Enhancing Safety in the Shrink Wrapper with the Trapped Key Interlock
Implementation of a Trapped Key Interlock System to enhance safety in a beverage plant’s shrink wrapper area. The solution addresses risks from bypassable safety guards and unexpected machine startups by ensuring safe, controlled access during maintenance. Its tamper-resistant keys, safety-rated switches, and robust locking mechanisms prevent machine restart while personnel are inside. The implementation reduces accident risks and downtime while improving safety compliance, operational continuity, and workplace safety culture.
Enhancing Safety in the Filler Machine and Shrink Tunnel with AmGard Solution
BRIGS, in collaboration with Fortress, implemented the AmGard Interlock System to enhance safety in a beverage plant’s filler machine and shrink tunnel. The solution replaces an unreliable, bypassable limit switch with a robust, safety-rated interlock that prevents unexpected machine startups and unauthorized access. Featuring non-duplicable safety keys and durable construction, the system protects operators during maintenance while minimizing downtime. Rated CAT 4, PL e, and IP67, it strengthens machine safety, improves reliability, and supports safer, more productive industrial operations.
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