Lifting Platform (Scissor Lift)
Lifting Platform to Install Equipment Under Rail
suburban passenger trains control the speed of the wheel motors by
static inverters mounted in the traction case under the floor of
the motor-cars. These traction cases weigh about two
installation, the traction case in placed in a cradle
on the mobile lifting platform. The platform is then positioned
under the carriage. Stabilising feet are then lowered to support
and lift the platform to align the mating faces of the traction
case and the carriage.
The top of
the platform can be finely adjusted in three axes to line up the
mounting holes in the traction case with those in the carriage.
When this has been done the platform lifts the traction case till
it fits snugly under the carriage where it is then fastened in