Patent ID: 8001907

Claim:
An easer rail assembly, comprising: a fixed rail having a fixed end, a rail section defining a non-planar profile with a head, a flange and a web between the head and the flange, and a fixed surface located between the fixed end and the rail section; a lift rail aligned with and moveable relative to the fixed rail, the lift rail having a lift end that is spaced apart from the fixed end, and a lift surface located adjacent the lift end; and an easer rail having a first section that is complementary in shape to and closely received by the non-planar profile of the head, flange, and web of the rail section, and a second section formed with an easer fixed surface that is complementary in shape to and closely received by the fixed surface of the fixed rail, the first section of the easer rail being mounted to the rail section and the second section of the easer rail being mounted to the fixed surface of the fixed rail, the easer rail further having a third section including an easer end that extends beyond the lift end of the lift rail, and the easer end being movably engaged by the lift surface of the lift rail.