A system for opening and closing of side door of rail wagon
Abstract
This invention relates to a system for opening and closing of side door of rail wagon and in particular, this invention relates to a system for opening and closing of side door of rail wagon which is battery operated Hydraulic system. This invent...
[Class : 7] "Machines And Machine Tools; Motors And Engines (Except For Land Vehicles); Machine Coupling And Transmission Components (Except For Land Vehicles); Agricultural Machines And Implements; Pumps, Compressors, Generators; Industrial, Manufacturing, Processing, Packaging, Filling, Sealing, Labeling And Handling Machines; Construction, Mining And Engineering Machinery...