1. Today, Jessop manufactures railway coaches and wagons, cranes, road rollers and hydraulic equipment. 2. "' Vibromax "'was a manufacturer of road rollers in West Germany. 3. Among its electric vehicle line the company produces fully tracked, electric-powered off-road roller skates. 4. The CA 25 road roller introduced in 1970 became the world's leading compaction roller. 5. A man dressed up as a clown scared random bystanders with a road roller . 6. In 1928 the company abandoned all other product lines to concentrate on road rollers . 7. R & H had also previously made road rollers , but concentrated this all at Grantham. 8. The first internal-combustion powered road rollers were very similar to the steam rollers they replaced. 9. The first 3 vehicles were a road roller , muir hill dumper and a cement mixer. 10. Ammann developed an internal-combustion powered Road roller in 1911.