A unique process at Ro-Ma which avoids the separation of the tread from the core.

The wheels manufactured with the INTER LOCK SYSTEM:

• are for use on material handling equipment;
• provide superior tread bonding to wheel core;
• offer maximum strength and stability;
• have the tread locked into the core radially and laterally to prevent separation;
• can withstand rigorous and abusive use and still maintain their tread;
• offer more resistance than where the glue is inefficient;
• are the best guarantee for satisfaction.

The INTER LOCK SYSTEM is available on;

• Aluminum/Polyurethane wheels
• Aluminum/Thermoplastic wheels
• Aluminum/Polyamide wheels

The following wheels are available using a mechanical system which has the tread locked into the core laterally.

• Sani-Max wheels
• Sani-Soft wheels
• Shopping carts wheels
  

Other wheels can be manufactured to your specifications.
* Patent Nos. Canada 959742, United States 3843203, England 1370998, France 2209672