New Bulker—contd.

pulverized materials, such as cement and animal feedstuffs. The compressed air for discharge is obtained, on the unit demonstrated, from an Atlas-Copco 1E-83 compressor driven......

Oil Seals—care Needed When Fitting

( - AIL seals in their various patterns, as distinct from. oil return threads or scrolls, have a double duty. They retain oil at a point where a drive shaft must leave the......

Colchester Rea Der Wins Prize

THIS week's prizewinner is Mr. C. I Martin, of Alresford, nr. Colchester, Essex. When Bedford KGA automatic coupling tractive units are coupled to semi-trailers, he says that......