Patent ID: 7958686

Claim:
A drain body support pan adapted to be connected to a receptacle body of a drain, the drain body support pan comprising: a body having an inner surface and an outer surface and defining a first portion and a second portion, said first portion of said body defining a peripheral edge, said second portion of said body attached to the peripheral edge of said first portion and axially extending from said peripheral edge of said first portion, wherein said inner surface of said first portion and said second portion of said body define an interior cavity, wherein said first portion of said body of said drain body support pan defines a center passageway spaced inwardly of said peripheral edge of said first portion of said drain body support pan and adapted to receive a pipe or pipe connection, wherein at least one first geometric shaped knock-out section is defined on said first portion adjacent said center passageway of said body of said drain body support pan and is adapted to be removed from said drain body support pan, wherein at least one second geometric shaped knock-out section is defined on said first portion outwardly of said at least one first geometric shaped knock-out section and inwardly of said peripheral edge of said first portion of said body of said drain body support pan and is adapted to be removed from said support pan, said first geometric shaped knock-out section having a different geometric shape than the second geometric shaped knock-out section, wherein said second geometric shaped knock-out section is configured to receive at least a portion of the drain receptacle body of the drain; and wherein said drain body support pan is configured for use for installing a drain support assembly in both a narrow floor structure and/or a deep floor space.