J. Campbell Evans
J. Campbell Evans of Morden Iron Works at Greenwich.
1859 Soames and Evans of Morden Ironworks East Greenwich, Patent Double Cone Boiler.
1859 Produced small steam cranes, described in a Paper by J C Evans. The cranes had a single oscillating cylinder, and drive to the hoist drum was via grooved friction wheels. A hand lever was pushed down to engage the pair of friction wheels, and raised to disengage the wheels and then press the driven wheel against a brake block.
Sources of Information
- 1859 Advert
- IMechE Proceedings 1859
- British Steam Locomotive Builders by James W. Lowe. Published in 1975. ISBN 0-905100-816