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A drain assembly includes a drain head, which includes a flange and a cylindrical stem, with the flange extending outwardly from the cylindrical stem. The assembly also includes an adapter. The adapter is configured to engage the cylindrical stem of the drain head to adjustably support the drain hea

A drain assembly includes a drain head, which includes a flange and a cylindrical stem, with the flange extending outwardly from the cylindrical stem. The assembly also includes an adapter. The adapter is configured to engage the cylindrical stem of the drain head to adjustably support the drain head on the adapter and has a support flange, the support flange having a top surface. The assembly further includes a clip having a top end and a bottom end. The top end of the clip is connected to an underside of the flange of the drain head and the bottom end is configured to engage the top surface of the support flange of the adapter to permit downward adjustment of the drain head with respect to the adapter and prohibit upward adjustment of the drain head with respect to the adapter.

대표청구항 ▼

1. A drain assembly, comprising: a drain head, the drain head having a flange and a cylindrical stem, the flange extending outwardly from the cylindrical stem;an adapter, the adapter being configured to engage the cylindrical stem of the drain head to adjustably support the drain head on the adapter

1. A drain assembly, comprising: a drain head, the drain head having a flange and a cylindrical stem, the flange extending outwardly from the cylindrical stem;an adapter, the adapter being configured to engage the cylindrical stem of the drain head to adjustably support the drain head on the adapter and having a support flange, the support flange having a top surface; anda clip having a top end and a bottom end, the top end being connected to an underside of the flange of the drain head and the bottom end being configured to engage the top surface of the support flange of the adapter to permit downward adjustment of the drain head with respect to the adapter and prohibit upward adjustment of the drain head with respect to the adapter. 2. The drain assembly according to claim 1, wherein the cylindrical stem depends from the flange of the drain head. 3. The drain assembly according to claim 1, wherein the adapter further includes a hollow cylindrical neck, the hollow cylindrical neck being configured to receive the cylindrical stem of the drain head to rotatably and adjustably connect the drain head to the adapter. 4. The drain assembly according to claim 1, wherein the top surface of the support flange of the adapter has a plurality of radial grooves defined therein, the bottom end of the clip is configured to fall into and engage the radial grooves in the top surface of the support flange of the adapter, and the clip is configured to engage the flange of the drain head and the grooves in the top surface of the support flange of the adapter to permit downward rotational adjustment of the drain head with respect to the adapter and prohibit upward rotational adjustment of the drain head with respect to the adapter. 5. The drain assembly according to claim 1, wherein the clip is made from a material that is capable of bending and is rigid in compression. 6. The drain assembly according to claim 1, wherein the clip includes at least one intermediate bend therein. 7. The drain assembly according to claim 1, wherein the top end of the clip is connected to the flange of the drain head by a screw extending through the flange of the drain head. 8. A method of adjustably connecting a drain head of a drain assembly to an adapter, comprising the steps of: providing a drain assembly, the drain assembly comprising: a drain head, the drain head having a flange and a cylindrical stem, the flange extending outwardly from the cylindrical stem;an adapter, the adapter having a support flange and being configured to engage the cylindrical stem of the drain head to adjustably support the drain head on the adapter, the support flange having a top surface; anda clip having a top end and a bottom end, the top end being connected to an underside of the flange of the drain head;adjusting the drain head downward with respect to the adapter; andengaging the top surface of the support flange of the adapter with the bottom end of the clip to permit downward adjustment of the drain head with respect to the adapter and prohibit upward adjustment of the drain head with respect to the adapter. 9. The method according to claim 8, wherein the cylindrical stem depends from the flange of the drain head and the adapter further includes a hollow cylindrical neck, the hollow cylindrical neck being configured to receive and rotatably and adjustably support the cylindrical stem of the drain head, and wherein the step of adjusting the drain head includes rotatably and adjustably connecting the drain head to the adapter via an engagement between the cylindrical stem of the drain head and the hollow cylindrical neck of the adapter. 10. The method according to claim 9, wherein the top surface of the support flange of the adapter has a plurality of radial grooves defined therein, and wherein the engaging step includes engaging the radial grooves in the top surface of the support flange of the adapter with the bottom end of the clip to permit downward rotational adjustment of the drain head with respect to the adapter and prohibit upward rotational adjustment of the drain head with respect to the adapter. 11. The method according to claim 8, wherein the clip is made from a material that is capable of bending and is rigid in compression. 12. The method according to claim 8, further comprising the step of disconnecting the top end of the clip from the flange of the drain head to allow for upward adjustment of the drain head with respect to the adapter.