GEISMAR MPR-M, Инструкция по эксплуатации и техническому обслуживанию

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H90461 / NO 10055 HYDRAULIC RAIL THREADER
TYPE MPR – M
Chap. 4 — page 16
L.GEISMAR Company – Prohibited Reproduction©
The lifting circuit is equipped with guided duel flapper valves fulfilling the
following functions:
:
– Prevent the Rail Threader
from falling accidentally.
–
Hold the supporting frame
( 1 ) in its high position when the
Rail Threader is moving along
the track. This frame connec-
ting the two lifting cylinder rods
serves as a base for the Rail
Threader and is in contact with
a tie during lifting and shifting of
the rails to be replaced. ( fig. 4)
(for further details, see the catalogue contents and
plates NO 00015-8-20 and NO 00015-8-25 )
Fig : 4
4 – 5 Motorised trolleys
The motorised trolleys (fig. 5), are composed of two assemblies:
–
The shifting trolley ( 1 ) which moves in the
double beam.
–
The travel trolley ( 2 ) which moves along the
track.
Fig : 5
1
1
2
1