Patent ID: 6370712
Filing Date: 2002-04-16
Classification: E03C,Y10T

Abstract:
A plumbing fixture adapted to be installed from the top side of a sink deck through a sink deck opening, said fixture including a housing having a body portion which is adapted to extend through the sink deck opening and extend below the sink deck when mounted, and a shoulder portion on said housing which is adapted to seat on the sink deck when mounted, a collar slidably movable on said body portion and of a size to pass through the sink deck opening, a threaded bore in said collar, an unthreaded bore in said housing shoulder portion, a threaded member extending through said unthreaded and threaded bores, with rotation of said threaded member from above the sink deck moving said collar axially along said housing body portion,outwardly-biased yielding means slidably movable on said body portion and being positioned within said collar and extending outwardly therefrom, such that when so extended the collar will not pass through the sink deck opening, said housing body portion having a recessed area thereon to accommodate inward movement of said outwardly-biased yielding means, whereby the plumbing fixture is adapted to be mounted to the sink deck by first compressing the yielding means into the recessed area of the housing body portion to pass the body portion and collar through the sink deck opening from above the sink deck until the shoulder portion is seated on the sink deck and the yielding means has extended after passing through the sink deck opening, the threaded member is then rotated until the collar has moved axially along the body portion and is in contact with an underside of the sink deck.