Patent US4466327A successfully refreshed from Google Patents.
US4466327A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas driven music box
Assignee: Individual
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Filing: 1982-09-29
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Granted: 1984-08-21
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Expires: 2002-09-29
Abstract
Abstract A music box mechanism driven by turbine action from the fluid flow of, for instance, steam or wind is disclosed. The mechanism may be used to produce mechanical music in a teakettle or a weather vane for instance.
Inventors
- 👤 E. Louis Hinton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:04
CPC Classifications
A; A47; A47J; A47J27/00; A47J27/21; A47J27/212; G; G10; G10F; G10F1/00; G10F1/06
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
133 words
A music box mechanism to be driven by a directed stream or pressurized fluid comprising: an assembly base for mounting said music box mechanism, a turbine wheel mounted on a turbine shaft rotatable mounted on said base, a gas reservoir to contain said pressurized fluid, passage means formed in said gas reservoir to direct said one or more streams of pressurized fluid to drivingly impinge said turbine wheel to cause said turbine wheel and said turbine shaft to rotate, a speed reduction gear train in driven engagement with said turbine shaft and mounted on said base, a musically programmed plectrum cylinder in driven engagement with said speed reduction gear train and rotatably mounted on said base, and an array of tuned reeds mounted on said base in cooperative relationship to said plectrum cylinder.
Claim 2
Dependent Claim
133 words
A music box mechanism to be driven by a directed stream or pressurized fluid comprising: an assembly base for mounting said music box mechanism, a turbine wheel mounted on a turbine shaft rotatable mounted on said base, a gas reservoir to contain said pressurized fluid, passage means formed in said gas reservoir to direct said one or more streams of pressurized fluid to drivingly impinge said turbine wheel to cause said turbine wheel and said turbine shaft to rotate, a speed reduction gear train in driven engagement with said turbine shaft and mounted on said base, a musically programmed plectrum cylinder in driven engagement with said speed reduction gear train and rotatably mounted on said base, and an array of tuned reeds mounted on said base in cooperative relationship to said plectrum cylinder.
Claim 3
Dependent Claim
56 words
The invention as set forth in claim 1 wherein said speed reduction gear train has a speed reduction ratio sufficient to produce a movement of said plectrum cylinder surface past said array of reeds at a rate in the range of about four and one-half inches per minute to about nine and one-half inches per minute.
Claim 4
Dependent Claim
30 words
The invention as set forth in claim 1 wherein said one or more directed fluid streams impinge said turbine wheel axially and said turbine wheel is substantially of in-line type.
Claim 5
Dependent Claim
14 words
The invention as set forth in claim 1 wherein said turbine wheel is shrouded.
Claim 6
Dependent Claim
21 words
The invention as set forth in claim 1 wherein said pressurized fluid is steam and said gas reservoir is a teakettle.
Claim 7
Dependent Claim
106 words
A tune-playing musical teakettle comprising: a teakettle, a closable pouring spout, passage means formed in said teakettle to direct trapped steam from said kettle to drivingly impinge a turbine wheel rotatably mounted on a base in operating engagement with a speed-reducing gear train in operating engagement with a musically programmed plectrum cylinder rotatably mounted on said base, a set of musically tuned reeds mounted on said base in cooperative relationship with said plectrum cylinder, a resonant member mounted in conjunction with said base in a protective chamber formed within a kettle handle, and means formed within said handle to direct exhaust steam away from said handle.
Claim 8
Dependent Claim
106 words
A tune-playing musical teakettle comprising: a teakettle, a closable pouring spout, passage means formed in said teakettle to direct trapped steam from said kettle to drivingly impinge a turbine wheel rotatably mounted on a base in operating engagement with a speed-reducing gear train in operating engagement with a musically programmed plectrum cylinder rotatably mounted on said base, a set of musically tuned reeds mounted on said base in cooperative relationship with said plectrum cylinder, a resonant member mounted in conjunction with said base in a protective chamber formed within a kettle handle, and means formed within said handle to direct exhaust steam away from said handle.
Claim 9
Dependent Claim
63 words
A tune-playing musical teakettle comprising: a teakettle, and passage means formed by said teakettle to direct steam generated within said teakettle to impinge an in-line turbine wheel, to cause said turbine wheel to turn, said turbine wheel is in driving engagement with a music box mechanism attached to said teakettle, said music box produces a tune when steam is generated within said teakettle.
Claim 10
Dependent Claim
63 words
A tune-playing musical teakettle comprising: a teakettle, and passage means formed by said teakettle to direct steam generated within said teakettle to impinge an in-line turbine wheel, to cause said turbine wheel to turn, said turbine wheel is in driving engagement with a music box mechanism attached to said teakettle, said music box produces a tune when steam is generated within said teakettle.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-08-21 | 1988-02-20 | 1988-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-08-21 | 1992-02-20 | 1992-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-08-21 | 1996-02-20 | 1996-08-21 | $7700.00 | Window Closed / Lapsed |