Rotating Hook Restraint

The original rotating hook vehicle restraint features a simple, low maintenance design for safety, reliability, and productivity.

GRH-700 Restraint Features and Benefits

  • Designed to withstand the elements     

    • Corrosion resistant finish.       
    • Stores above ground to keep clear of snow, ice, debris, and standing water.    
    • IP-66 rated motor    

    Designed for impact     

    • Utilizes energy of backing trailer and adjusts easily to varying RIG heights.  
    • A hardened steel nose slope and spring loaded structural steel housing are automatically positioned by the trailer. (Single or dual nose slope extension available based on application.)  
    • Extension springs provide superior upward force against the rear impact guard to keep trailer secure during loading, even with air-ride trailers.  

    Personnel and product safety    

    • Should a fault or tampering occur, automatic re-fire technology will restore a safe, secure connection between the Lok & RIG.       

Designed for constant contact      

  • A wide working range, between 9 and 30 inches, allows for constant contact while securing a RIG or ICC bar.

Optimizeable Dok-Lok Style Light Communication 

  • Advanced controls support future integration of Rite-Vu Hazard Recognition and Control visual and audible alarms

Opti-Vu® Platform for Data-Driven Decision Making

Industry-Leading Warranty       

  • Base Controls with Standard Warranty includes 1 year parts/1 year labor.
  • Opti-Vu Extended Warranty includes 2 year parts/2 year labor, coded horn override, security system interface and self-diagnostics.   
 

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Opti-Vu Capable

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