www.thedriller.com/articles/85655-crawler-carrier

Crawler Carrier

October 1, 2005
SIMCO Introduces a new hydraulically driven tracked carrier for use under its EP200 direct push/auger rigs. Its features include counter- rotating 11-inch wide rubber tracks with a positive braking system and a wireless remote controller with a range of up to 200 feet. The top speed is 31⁄4 mph, and its overall track width is 48 inches.

SIMCO, Card No. 54