A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Several types of depth indicators have been used to obtain accurate indication of position of conveyances in shaft; consideration is given to various designs; vertical screw type; circular type; vertical screw type with additional dial; double pointer type; barrel type; special reference to English Electric miniature depth indicator.
Several types of depth indicators have been used to obtain accurate indication of position of conveyances in shaft; consideration is given to various designs; vertical screw type; circular type; vertical screw type with additional dial; double pointer type; barrel type; special reference to English Electric miniature depth indicator.
Depth indicators for mine hoists
English Elec J
1951
15 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
| Online Contents | 2015
Further development of mine hoists
| Engineering Index Backfile | 1954
Some mine head frames and hoists
| Engineering Index Backfile | 1904
Engineering Index Backfile | 1929
Hydraulics hoists Texas towers
| Engineering Index Backfile | 1957