IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0245566
(2011-09-26)
|
등록번호 |
US-8621681
(2014-01-07)
|
발명자
/ 주소 |
- Macan, Aaron Damian
- Luettgen, Harold A.
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
11 인용 특허 :
222 |
초록
▼
An improved shower arm having an elbow portion adapted to fluidly communicate with a shower head and an arm portion adapted to fluidly communicate with a water supply. The arm portion is pivotably coupled with the elbow portion about a long axis of the elbow portion, with the long axis of the elbow
An improved shower arm having an elbow portion adapted to fluidly communicate with a shower head and an arm portion adapted to fluidly communicate with a water supply. The arm portion is pivotably coupled with the elbow portion about a long axis of the elbow portion, with the long axis of the elbow portion and a long axis of the arm portion forming an angle. Also, the shower arm includes a locking mechanism having one or more sets of splines to securely lock the relative position of the arm and elbow portions. The splines may be coupled and decoupled by a variety of mechanisms, including: hydraulic pressure generated by a restrictor plate; a spring forcing the sets of splines together; and a pair of magnets.
대표청구항
▼
1. An articulating shower arm, comprising an elbow portion adapted to fluidly communicate with a water supply;a movable adjustment post comprising one or more post splines and having a first end operatively attached to an end of the elbow portion and a second end opposite the first end;an arm portio
1. An articulating shower arm, comprising an elbow portion adapted to fluidly communicate with a water supply;a movable adjustment post comprising one or more post splines and having a first end operatively attached to an end of the elbow portion and a second end opposite the first end;an arm portion comprising one or more arm splines and adapted to fluidly communicate with a shower head, whereinthe arm portion is pivotably coupled with the elbow portion about a first axis of the elbow portion;the arm portion and the elbow portion form a continuous channel configured to fluidly connect the water supply with the shower head;the adjustment post extends within the channel in the elbow portion coaxially with the first axis of the elbow portion such that the second end extends through an exit opening in the arm portion; anda mechanism for selectively locking and unlocking the position of the arm portion relative to the elbow portion operatively attached to the second end of the adjustment post, whereinwhen the mechanism is in a locked configuration, the adjustment post is in a first position and the interaction of the one or more post splines with the one or more arm splines causes the arm portion to be held substantially immovable relative to the elbow portion; andwhen the mechanism is in an unlocked configuration, the adjustment post is in a second position and the arm portion is pivotable with respect to the elbow portion and the arm portion may be moved to a different radial location with respect to the elbow portion. 2. The articulating shower arm of claim 1, further comprising a spring disposed between the elbow portion and the adjustment post, the spring acting on the adjustment post to bias the adjustment post away from the elbow portion and towards to arm portion, andwherein the interaction of the one or more post splines with the one or more arm splines in the locked configuration is due to a force applied by the action of the spring. 3. The articulating shower arm of claim 2, wherein when the mechanism is in an unlocked configuration the adjustment post is displaced away from the arm portion against the action of the spring, andthe displacement of the adjustment post causes the one or more post splines to disengage from the one or more arm splines thereby allowing the arm portion to pivot with respect to the elbow portion. 4. The articulating shower arm of claim 3, wherein the elbow portion includes a cavity and the first end of the adjustment arm moves within the cavity when the adjustment arm displaces due to the action of the mechanism for selectively locking and pivoting. 5. The articulating shower arm of claim 2, further comprising a retention mechanism operable to prevent the elbow portion from separating from the arm portion under the action of the spring. 6. The articulating shower arm of claim 5, wherein the retention mechanism comprises a retention groove in the adjustment post, the retention groove adapted to receive a set screw, the set screw disposed through a hole in the arm portion. 7. The articulating shower arm of claim 1, wherein the mechanism for selectively locking and pivoting comprises a button actuated locking mechanism. 8. The articulating shower arm of claim 7, wherein the adjustment post includes a threaded connection operable to attach the button actuated locking mechanism. 9. The articulating shower arm of claim 1, wherein the elbow portion includes an insertion end adapted to reside inside of a receiving end of the arm portion. 10. The articulating shower arm of claim 1, wherein the arm portion includes a short portion defining a first axis and a long portion defining a second axis configured substantially perpendicular to each other. 11. The articulating shower arm of claim 1, wherein the one or more post splines are complementary to the one or more arm splines. 12. The articulating shower arm of claim 1, wherein the one or more post splines are formed as ridges on an annular portion of the adjustment post parallel to the first axis of the elbow portion; andthe one or more arm splines are formed as ridges on an inner diameter of the arm portion parallel to a second axis of the arm portion, wherein the second axis of the arm portion is perpendicular to a first axis of the arm portion. 13. The articulating shower arm of claim 1, further comprising a spring operably connected to the adjustment post, the spring acting on the adjustment post to bias the adjustment post towards the elbow portion and away from the arm portion, andwherein the interaction of the one or more post splines with the one or more arm splines in the locked configuration is due to a force applied by the action of the spring. 14. The articulating shower arm of claim 13, wherein the mechanism for selectively locking and pivoting comprises a push button actuated locking mechanism. 15. An articulating shower arm, comprising an elbow portion adapted to fluidly communicate with a water supply;an adjustment post comprising one or more post splines and having a first end operatively attached to an end of the elbow portion and a second end opposite the first end;an arm portion adapted to fluidly communicate with a shower head, whereinthe arm portion is pivotably coupled with the elbow portion;the arm portion and the elbow portion form a continuous channel configured to fluidly connect the water supply with the shower head;the adjustment post extends within the channel in the elbow portion coaxially with a first axis of the elbow portion such that the second end extends through an exit opening in the arm portion; anda mechanism for selectively locking and unlocking the position of the arm portion relative to the elbow portion operatively attached to the second end of the adjustment post, whereinwhen the mechanism is in a locked configuration, the one or more post splines engages with one or more complimentary splines, the interaction of the one or more post splines with the one or more complimentary splines causes the arm portion to be held substantially immovable relative to the elbow portion; andwhen the mechanism is in an unlocked configuration, the arm portion is pivotable with respect to the elbow portion and the arm portion may be moved to a different radial location with respect to the elbow portion. 16. The articulating shower arm of claim 15, wherein the interaction of the one or more post splines with the one or more complimentary splines in the locked configuration is due to a force applied by the action of a spring. 17. The articulating shower arm of claim 16, wherein the spring is disposed between the elbow portion and the adjustment post, the spring acting on the adjustment post to bias the adjustment post away from the elbow portion and towards to arm portion. 18. The articulating shower arm of claim 17, wherein the one or more complimentary splines are disposed on the arm portion. 19. The articulating shower arm of claim 17, wherein the means for locking and pivoting is a push button. 20. The articulating shower arm of claim 16, wherein the spring is disposed between the arm portion and the adjustment post, the spring acting on the adjustment post to bias the adjustment post away from the arm portion and towards to elbow portion. 21. The articulating shower arm of claim 20, wherein the one or more complimentary splines are disposed on the elbow portion. 22. The articulating shower arm of claim 20, wherein the means for locking and pivoting is a pull button.
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