Custom Heavy Duty Spring for Trolley
Case Study: Custom heavy-duty spring for Minnesota trolley to hold parts
Market: Trolleys & Transit
The Minnesota Trolley Museum, which provides rides for special events, was shut down during its peak season due to a track switch spring failure. The head mechanic and maintenance engineer found that the switch spring was no longer available from the manufacturer and if not replaced could cause the trolley to derail and potentially put its passengers in harms way.