Two piece moveable hose retractor for a faucet

• US 9,234,335 B2
• Filed: 11/24/2008
• Issued: 01/12/2016
• Est. Priority Date: 12/10/2007
• Status: Expired due to Fees

• Current Assignee: Delta Faucet Company (Masco Corporation)
• Original Assignee: Delta Faucet Company (Masco Corporation)
• Inventors: Thomas, Kurt J., Brown, Derek A., Enlow, Brian A.
• Primary Examiner(s): Hall, Arthur O
• Assistant Examiner(s): Lee, Chee-Chong
• Application Number:
  US12/277,047
• Publication Number:
  US 20090145492A1
• Time in Patent Office: 2,605 Days
• Field of Search: 137/355.25, 164/00, 164/03, 164/04, 16 21- 25, 4675-678, 44204-4205, 444/8, 461/5, 462/5, 440/1, 454/2, 482/110, 482/107, 482/82
• US Class Current: 1/1
• CPC Class Codes: E03C 1/04 Water-basin installations specially adapted to wash-basins or baths valves, faucets, mixing valves, taps F16K
• CPC Class Codes: E03C 2001/0415 having an extendable water outlet
• CPC Class Codes: Y10T 137/6943 Biased to retracted position

Abstract

A hose retractor for use with a pull-out dispensing unit of a faucet.

Claims

1. A device comprising:

a faucet pull-out hose; and

a refractor, the retractor comprising;

an outer portion formed of a first material;

an insert portion formed of a second material different from the first material, the insert portion concentrically received within the outer portion, the insert portion being rotatable relative to the outer portion along an axis common to the outer portion and the insert portion, and slidably receiving the faucet pull-out hose, the insert portion including an inner surface having an hourglass shape with a curvature extending in an axial direction and a curvature extending in a transverse direction to assist in axial and rotational movement of the insert portion relative to the faucet pull-out hose;

a releasable coupler supported by the insert portion and configured to releasably couple the insert portion to the outer portion; and

wherein the outer portion includes a first face and a second face, and an opening extending longitudinally between the first face and the second face, the releasable coupler including a retaining lip configured to engage the first face of the outer portion, and a biased member configured to axially pass through the opening of the outer portion and engage the second face of the outer portion.

2. The device of claim 1, wherein the first material of the outer portion is heavier than the second material of the insert portion.

3. The device of claim 2, wherein the first material of the outer portion is a metal.

4. The device of claim 2, wherein the second material of the insert portion is a polymer.

5. The device of claim 1, wherein the second material of the insert portion has a lower coefficient of friction than the first material of the outer portion.

6. A device comprising:

a faucet pull-out hose, and

a retractor for use with the faucet pull-out hose, the retractor comprising;

an outer portion formed of a first material, the outer portion including an inner central opening defining a longitudinal axis;

an insert portion formed of a second material different from the first material, the insert portion concentrically received within the inner central opening of the outer portion, the insert portion rotatable relative to the outer portion about the longitudinal axis, and including a hose passageway extending along the longitudinal axis and configured to slidably receive the faucet pull-out hose, the insert portion having a curvature extending in an axial direction and a curvature extending in a transverse direction to assist in axial and rotational movement of the insert portion relative to the faucet pull-out hose;

a releasable coupler supported by the insert portion and releasably coupling the insert portion to the outer portion,

wherein the outer portion includes a first face and a second face, and the central opening extending longitudinally between the first face and the second face,

wherein the insert portion includes a longitudinally extending side wall, the side wall extending between the first face and the second face of the outer portion, and having a curved inner surface for contacting the faucet pull-out hose;

a retaining lip supported by a first end of the side wall and engaging the first face of the outer portion; and

wherein the releasable coupler includes a plurality of resilient fingers supported by a second end of the side wall, each resilient finger including a locking tab engaging the second face of the outer portion.

7. The device of claim 6, further comprising a plurality of longitudinally extending strengthening ribs coupled to the side wall of the insert portion.

8. A device comprising:

a faucet pull-out hose, and

a retractor for use with the faucet pull-out hose, the retractor comprising;

an outer portion including an inner central opening defining a longitudinal axis;

an insert portion concentrically received within the inner central opening of the outer portion, the insert portion rotatable relative to the outer portion about the longitudinal axis, and including a hose passageway extending along the longitudinal axis and configured to slidably receive the faucet pull-out hose, the insert portion having a curvature extending in an axial direction and a curvature extending in a transverse direction to assist in axial and rotational movement of the insert portion relative to the faucet pull-out hose;

a releasable coupler supported by the insert portion and releasably coupling the insert portion to the outer portion;

wherein the outer portion includes a first face and a second face, and the central opening extending longitudinally between the first face and the second face;

wherein the insert portion includes;

a longitudinally extending side wall, the side wall extending between the first face and the second face of the outer portion, and having a curved inner surface for contacting the faucet pull-out hose;

a retaining lip supported by a first end of the side wall and engaging the first face of the outer portion; and

wherein the releasable coupler includes a plurality of resilient fingers supported by a second end of the side wall, each resilient finger including a locking tab engaging the second face of the outer portion.

9. The device of claim 8, wherein the insert portion is rotatably received within the outer portion.

10. The device of claim 8, wherein the outer portion is formed of a first material, and the insert portion is formed of a second material different from the first material.

11. The device of claim 10, wherein the first material of the outer portion is a metal.

12. The device of claim 10, wherein the second material of the insert portion is a polymer.

13. The device of claim 10, wherein the second material of the insert portion has a lower coefficient of friction than the first material of the outer portion.

14. The device of claim 8, further comprising a plurality of longitudinally extending strengthening ribs coupled to the side wall of the insert portion.

15. A device comprising:

a faucet pull-out hose; and

a hose weight including;

an outer portion including a first face, a second face, and an opening extending along a longitudinal axis between the first face and the second face,

an insert portion concentrically received within the inner central opening of the outer portion, the insert portion rotatable relative to the outer portion about the longitudinal axis, and including a hose passageway extending along the longitudinal axis and slidably receiving the faucet pull-out hose, the insert portion having a curvature extending in an axial direction and a curvature extending in a transverse direction to assist in axial and rotational movement of the insert portion relative to the faucet pull-out hose, and

a releasable coupler supported by the insert portion and configured to releasably couple the insert portion to the outer portion, the releasable coupler including a retaining lip engaging the first face of the outer portion, and an outwardly biased member configured to axially pass through the opening of the outer portion and including a locking tab engaging the second face of the outer portion.

16. The device of claim 15, wherein the insert portion is rotatably received within the outer portion.

17. The device of claim 15, wherein the outer portion is formed of a first material, and the insert portion is formed of a second material different from the first material.

18. A device comprising:

a faucet pull-out hose; and

a hose weight including;

an outer portion including a first face, a second face, and an opening extending along a longitudinal axis between the first face and the second face,

an insert portion concentrically received within the inner central opening of the outer portion, the insert portion rotatable relative to the outer portion about the longitudinal axis and, including a hose passageway extending along the longitudinal axis and slidably receiving the faucet pull-out hose,

a releasable coupler supported by the insert portion and releasably coupling the insert portion to the outer portion, the insert portion having a curvature extending in an axial direction and a curvature extending in a transverse direction to assist in axial and rotational movement of the insert portion relative to the faucet pull-out hose, and

a plurality of longitudinally extending strengthening ribs coupled to the insert portion and positioned between the faucet pull-out hose and the outer portion of the hose weight, the strengthening ribs including a straight outer edge and a convex inner edge.