This led to the invention of the Spread Axle Chassis with a spread of 109 in (2,769 mm) allowing for the same weight to be dispersed on the rear axles of the trailer (42,000 lb or 19,051 kg) as the tri-axle.
Malvern is a borough in Chester County, Pennsylvania, United States. It is twenty-five miles west of Philadelphia. The population was 2,998 at the 2010 census. The town is bordered by Paoli Pike on the south, Sugartown Road on the west, the Willistown Township on the east, and the East Whiteland Township on the north.
The 2014 Malvern, Pennsylvania, population is 3,018. There are 2,395 people per square mile (population density). The median age is 44.1. The US median is 37.2. 52.23% of people in Malvern, Pennsylvania, are married. 11.36% are divorced. The average household size is 2.2 people. 42.78% of people are married, with children. 4.50% have children, but are single. 92.94% of people are white, 1.13% are black, 4.11% are asian, 0.00% are native american, and 0.00% claim 'Other'.