Patent ID: 7588219
Filing Date: 2009-09-15
Classification: A47B,B60B,F16M

Abstract:
1. An adjustable roller apparatus comprising a housing, a stem assembly, a roller ball, and a base adjuster, said housing having a first end and a second end, said first end having an opening for receiving said base adjuster, said roller ball being rotatably mounted in said base adjuster, said stem assembly having a first end that is securable to an article and a second end that is threadable on an outer surface thereof and securable to said base adjuster, said second end of said stem assembly having a recessed portion for receiving said roller ball, said base adjuster having an inner surface and an outer surface, at least a portion of said outer surface residing in said housing and contacting an end thereof, said inner surface of said base adjuster being threadably secured to said stem, said base adjuster being adapted to be moved from a first position to a second position and where one of said first and second positions of said base adjuster is a retracted position that permits said roller ball to contact a surface and rotate on said surface and said other position of said base adjuster is an extended position whereby said base adjuster contacts said surface.