Two electric screw jack hoists built for New Zealand Government Railways, suitable for dealing with cars varying in length and width from 60 ft. by 8 ft. 9 in. to 30 ft. by 6 ft. 10 in.; consists of two fixed and two traveling screw jacks, arranged in pairs on opposite sides of concrete pit; diagram illustrating details of electric carriage hoists.
Electric carriage hoists
Ry. Gaz
Railway Gazette and Railway News ; 52 , n 6
1930
3 pages
2 Figs.
Article (Journal)
English
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