Page 141 - SF RAIL CAT_V2.0_WEB_F2-UPDATE-02-11-18
P. 141
INDEX TEST PAGE 1
CHOCKS
CAST STEEL WHEEL CHOCKS - INFO (MADE IN USA)
What Kind of Rail Do You Have?
One type of chock does not fit every rail EXPOSED FLUSH
situation. Aldon offers flush rail chocks and Open to the Encased in
exposed rail chocks. Exposed rail is open to the sleepers & pavement with
sleepers. Flush rail is encased in pavement, with ballast only a flangeway
only a flangeway left open on the inside of both on inside of rail
rails for wheels to pass through.
Single Chocks or Double Chocks?
Recommended chocking procedures for single cars on flat track
Idle Car on Storage Track Car Being Worked – Slight Dip Car Being Worked - Flat Track LOCOMOTIVES & RAIL CAR STOPPING DEVICES
If the track is flat and there is no If the car tends to roll in one Double chocks on each end of the
vibration, single chocks at each end direction, single chocks at each car provide two-chock blocking
can be used to block car movement. end may be sufficient. Set brake against movement in either direction.
Set brake before chocking before chocking Set brake before chocking
Recommended chocking procedures for multiple cars on flat track Car on sloped track
Use double chocks on flat track, where a line of rail cars remain coupled together,
and are moved forward progressively to be loaded/unloaded: Brake and chock
the car to be worked (chock both ends of the car). It may be necessary to brake WARNING!
and chock several cars behind the car to be worked, depending on your operating Do not use wheel chocks
conditions. When the first car is ready to be moved, remove the chocks and release on sloped track
the brakes on the cars. Move cars forward and repeat the braking and chocking
procedure. If cars are uncoupled to be worked separately, brake and chock each car
Brake then chock. Chock both wheel sets. Do not use chocks on sloped track www.specialisedforce.com.au
SYDNEY Head Office (02) 9547 1844 Adelaide (08) 8352 8866 Brisbane (07) 3256 6011 Townsville (07) 4728 8756 131
Darwin (08) 8984 4453 Melbourne (03) 9761 4199 Perth (08) 9354 8544 Port Hedland (08) 9172 1113 Tasmania 0427 423 217