Omnibus is suitable for one or two-man operation; two mechanically operated doors are of two-leaf single folding type and worked by pneumatic door engine; doors cannot be opened until omnibus has come to rest under action of its brakes; braking system is shown diagrammatically.
Omnibus braking and door control
Engineer
Engineer ; 147 , n 3814 ; p 193
1929
3 Figs.
Aufsatz (Zeitschrift)
Englisch
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