Category Archives: Rotating Hook

RHR-1000

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The RHR-1000 Dok-Lok Vehicle Restraint is the industry's premium trailer restraint, offering the highest level of safety and performance with a unique rotating hook design.

RHR-1000 Features and Benefits

  • Helps prevent all types of trailer separation using a unique rotating hook design, such as aggressive early departure, trailer creep and dock walk, as well as trailer tip over from landing gear collapse or trailer up-ending.
  • Full-time communication of the Dok-Lok control box when entering and exiting the trailer is provided with Corner-Vu and Leveler-Vu .
  • 9" low-profile housing accommodates largest variety of trailer rear impact guards (RIGs).
  • Full-range rotating hook reaches over 6" to help maintain engagement in below-dock endload situations.
  • Two-point entrapment of the rotating hook with the RIG ensures proper engagement during loading and unloading.
  • Powerful extension springs provide superior upward force against RIG to keep trailer secure during loading, even with air-ride trailers.
  • Automatically positioned utilizing energy of backing trailer.
  • Stored above ground to stay clear of debris, ice and snow for maximum reliability.
  • Designed to withstand impact of trailers backing in at the dock.
  • Universal controls feature audible alarm with coded override, outside light monitors, simple trouble-shooting and self-diagnostics.
  • Interior and exterior LED lights provide long life and use less energy. Interior, colored LED bulbs help prevent miscommunication in the event a lens cover is missing or broken.
  • 12-month money-back satisfaction guarantee standard with all Johnson Equipment products.
  • 5-year parts and labor warranty.
  • Extensive list of repeat users confirms proven product performance and customer satisfaction.

Products

RHR-600

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The RHR-600 Dok-Lok Vehicle Restraint is the most popular truck trailer restraint, offering unique safety and operational benefits.

RHR-600 Features and Benefits

  • Helps prevent all types of trailer separation such as aggressive early departure, trailer creep and dock walk, as well as trailer tip-over from landing gear collapse or trailer up-ending.
  • Full-time communication of the Dok-Lok control box when entering and exiting the trailer is provided with Corner-Vu and Leveler-Vu
  • Unique full-range rotating hook reaches over 6" to help maintain engagement in below-dock end-load situations.
  • Powerful extension springs provide superior upward force against RIG to keep trailer secure during loading, even with air-ride trailers.
  • Automatically positioned utilizing energy of backing trailer.
  • Stored above ground to stay clear of debris, ice and snow for maximum reliability.
  • Designed to withstand impact of trailers backing in at the dock.
  • Universal controls feature audible alarm with override and easy interconnecting functions.
  • 12-month money-back satisfaction guarantee standard with all Johnson Equipment products.
  • 2-year parts and labor warranty.
  • Extensive list of repeat users confirms proven product performance and customer satisfaction.

Products

Rotating Hook

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With more than three decades of proven performance, the original Dok-Lok rotating hook design offers the highest level of safety and performance. The exclusive with Corner-Vu and Leveler-Vu light communication systems provide full-time communication of the Dok-Lok control box for unmatched security.

The unique rotating hook is designed to address all major types of trailer separation accidents

1. Aggressive early departure.

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2. Trailer creep and dock walk.

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3. Trailer tip over from landing gear collapse

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4. Trailer up-ending

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Products