Mechanical Dock Lock and Trailer Restraint
50,000 lbs restraining force
12" - 30" Operating Range

The MVR Series trailer restraint makes dock safety affordable and easy. Featuring a high strength unit with a streamlined, low profile housing, the MVR provides a restraining force in excess of 50,000 lbs. While the dock locks rugged, solid steel housing is built to withstand weathering and truck impact. Installs in about 1 hour! Self-cleaning Spring and hook assembly requires no maintenance and only periodic lubrication. Add on features offer a complete Visual Communication Package including inside/outside signage for enhanced safety at the dock.

MVR Mechanical Truck Restraint Owners Manual (PDF)
MVR Mechanical Truck Restraint Diagram (PDF)

Durability

• Bolt Hole Pattern Design provides optimal holding force.
• Non-impact Operation - meets 1998 R.I.G. regulations.
• Semi-automatic unit provides Restraining Force in excess of 50,000 lbs.

Easy Installation

• Installs in approximately 1 hour.
• Mounts directly to face of new or existing dock using 8 anchor bolts and 2 ground anchors. Recommended Factory Consultation available for dock heights of less than 48" or 24" deep pits.
• Optional Factory Provided Blockout available for bumper projections greater than 4" (including Edge-of-Dock Levelers).
• Optional Steel Mounting Plate for new construction and Template for Pre­mounting Attachment Bolts.

Simple Operation

• Using the Activation Bar, operator depresses and aligns hook with the
• R.I.G. bar.
• Semi-automatic unit rises to securely capture the R.I.G. Prior to truck departure, operator uses activation bar once more to push hook down and pivot it back into stored position.

Safety

• Exclusive Pivoting Hook captures and holds all legal R.I.G.'s: Allows
• for debris or snow removal within 4" of dock face.
• Positive Float Feature maintains R.I.G. contact with hook while allowing free float with vertical truck movement.
• Unique Activation Bar allows semi-automatic operation from top of dock. Eliminates need for dock personnel to leave area.
• Complete safety signage is standard. Inside/outside Manually Operated or Automatic Light System with safety signs is optional.

Warranty
1-year warranty on structural members. A 1-year warranty is provided on mechanical and miscellaneous parts (including materials, labor, and freight). 

Notes:
When Pit Leveler lip length exceeds 18" or Pit depth exceeds 20" notify your Loading Dock Supply Representative.
 

Upgrade Your Dock Lock to the MVR105

Optional inside/outside Manually Operated or Automatic Light System with safety signs is available; MVR105 Communication System includes inside/outside Traffic Light Signals and Driver Warning Signs.