Trolleys Man Rider, Plain and Brake

These 3 and 6 metric ton trolleys are designed specifically for the bridge retrofit and new construction market. These rugged and durable manual trolleys are offered with both utility and Man Rider ratings to fit a variety of bridge and scaffolding applications. Standard features •Incredibly tough, long-lasting cast iron wheels are throu....(more info)

Trolleys Piston Motor Driven and 4-wheel drive

ATC and ATE features and benefits: •Reintroduced by popular demand •Available with Man Rider TM rating for scaffolds per ANSI / ASME B30.23. •Reversible radial piston motor allows unmatched speed and load control. •Drop forged connecting rods and crank pins add to the legendary IR durability. •4 wheel drive provid....(more info)

Winch Construction Cages

IR’s construction cages make using, moving, storing, and protecting IR air winches easier than ever. Designed to meet ANSI/ASME 5:1 structural design codes for lifting, they are a welcome relief from the liability risk of homemade units. Construction cages are: •Made by certified welders from either 2 1⁄2 by 1⁄4 or 3 by....(more info)

Accu-Trol pneumatic control system

Setting new standards in pneumatic control systems. Standard features: •Fully enclosed impact resistant frame •Watertight enclosure with corrosion proof features suitable for offshore, petrochemical and other severe environments •No working parts exposed to the atmosphere •Integral dump valves bleed excess air to elim....(more info)

Electric-Over-Air Pendent Control System

This updated remote control allows unlimited distance between the operator and winch or hoist without the excessive pressure drops, quick exhaust valves and resultant delays found in air control lines. On pendent controls, dialing-in an electrical setting determines the speed. Push buttons provide pay-in or pay-out. For variable speed control, th....(more info)