Experience of Swiss Federal Railways; details of Scheuchzer mechanical weeder, consisting of special flat car fitted with roof and carrying steam cylinder and necessary control gear worked by compressed air to drive four sets of gear; three vertical knives pull up weeds between ties when driven down into ballast between them; chemical weeding.
Weeding railway lines
Int. Ry. Congress Assn. -- Bul
1927
4 pages
2 Figs.
Article (Journal)
English
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Efficient safe weeding component for intelligent weeding equipment
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