Patent ID: 6224178
Filing Date: 2001-05-01
Classification: A47B

Abstract:
A controller for a rail comprising a first elongate web between a first elongate outer roll form on one side and a second elongate outer roll form on an opposing side, said web defining an opening, said controller comprising:a body defining a first end, a second end, a first side, a second side, a mating surface sized and shaped to be positioned against said web, said body further defining a projection extending from said mating surface sized and shaped to fit within said opening;said body defining a first elongate aperture and a first resilient beam along said first side of said body outboard from said first elongate aperture;a first interlock projecting outward from an outer portion of said first beam adjacent said mating surface retainable beneath said first outer roll form; anda second interlock projecting outward from an outer portion of said second side of said body adjacent said mating surface retainable beneath said second outer roll form;said first aperture sized and shaped to permit said first beam member to flex inward to a first position wherein said body is insertable between said first roll form and said second roll form and to resiliently move outward to a second position wherein said body is secured with said first interlock beneath said first roll form and said second interlock beneath said second roll form with said projection extending through said opening and said mating surface positioned against said web.