Lifting jack contract for Heathrow
MECHAN HAS secured a contract to supply its lifting jacks to London’s Heathrow Airport.
The manufacturer has been commissioned to design and build 10 bespoke mobile jacks, to speed up the maintenance of vehicles used on the airport’s Track Transit System.
Mechan is working with aviation construction specialist, Mace, to design jacks that will operate in conjunction with an existing wheel change unit. This will allow the large, tyred wheels on Heathrow’s new two-car automated passenger vehicles to be removed and replaced without decoupling, dramatically reducing servicing times. They will be used as a synchronised set of eight (and two spares), replacing the depot’s current jacks that only operate in sets of four.
The close proximity between the transit car’s jacking point and its large wheels means that Mechan has had to create a narrow version of its mobile jack. It must also be compact enough to fit into an elevator that is used to access the underground maintenance facility at Heathrow’s terminal five.
Heathrow’s Track Transit System is used to transport airside passengers at Terminal 5, between T5A, T5B and T5C. The South Heavy Maintenance Bay is being upgraded by Mace to cater for the 20 new cars and using the new Mechan jacks, two coupled Alstom cars can be maintained. The vehicles are being introduced to increase capacity and meet future passenger numbers.
For more information, visit www.mechan.co.uk
