Abstract：For newly developed hydraulic press used for connecting the integral droppers of the catenary by hydraulic pressure, its developing situation structure as a whole, principles of design, main technical indexes, etc. are introduced in this paper. This press has been developed against the pressure connection and the test in situ for the integral droppers of the catenary. It is suitable also for the pressure connection of other catenary spare parts.
袁玉森. 接触网整体吊弦液力压接机[J]. 铁道工程学报, 2001, 18(2): 82-84.
YUAN Yu-sen. HYDRAULIC PRESS USED FOR CONNECTING INTEGRAL DROPPERS OF CATENARY. Journal of Railway Engineering Society, 2001, 18(2): 82-84.
2001, Vol. 18 
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