Patent US5804747A successfully refreshed from Google Patents.
US5804747A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Musical instrument holder
Assignee: Reliance International Corp
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Filing: 1997-11-26
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Granted: 1998-09-08
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Expires: 2017-11-26
Abstract
Abstract An instrument holder including a horizontal mount at a top of a vertical shaft, the horizontal mount having a threaded upright rod and a radially toothed annular block around the threaded upright rod, a swivel holder turned horizontally about the threaded upright rod and supported on a compression spring and adapted to holding a musical instrument, and a wing nut screwed up with the threaded upright rod to fix the swivel holder at the desired angle.
Inventors
- 👤 Chang-Hui Chen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:02
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/02; F16M11/04; F16M11/06; F16M11/12; F16M11/14; F16M13/00; F16M13/02; G; G10; G10D; G10D13/00; G10D13/01; G10D13/02; G10D13/10; G10D13/28; F16M2200/00; F16M2200/02; F16M2200/021; F16M2200/022
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
140 words
An instrument holder comprising: a vertical shaft having a top horizontal mount, said top horizontal mount comprising a threaded upright rod raised from a top side thereof, an annular block raised around said threaded upright rod, and an annular groove defined within said annular block around said threaded upright rod; spring means mounted in said annular groove around said threaded upright rod; a swivel holder horizontally turned about said threaded upright rod and supported on said spring means, said swivel holder comprising a bottom chamber adapted to receive said annular block, and a through hole disposed in communication with said bottom chamber and adapted to receive said threaded upright rod; and a wing nut threaded onto said threaded upright rod above said swivel holder and fastened tight to fix said swivel holder to said annular block at the desired angle.
Claim 2
Dependent Claim
140 words
An instrument holder comprising: a vertical shaft having a top horizontal mount, said top horizontal mount comprising a threaded upright rod raised from a top side thereof, an annular block raised around said threaded upright rod, and an annular groove defined within said annular block around said threaded upright rod; spring means mounted in said annular groove around said threaded upright rod; a swivel holder horizontally turned about said threaded upright rod and supported on said spring means, said swivel holder comprising a bottom chamber adapted to receive said annular block, and a through hole disposed in communication with said bottom chamber and adapted to receive said threaded upright rod; and a wing nut threaded onto said threaded upright rod above said swivel holder and fastened tight to fix said swivel holder to said annular block at the desired angle.
Claim 3
Dependent Claim
14 words
The instrument holder of claim 1, wherein said spring means is a compression spring.
Claim 4
Dependent Claim
48 words
The instrument holder of claim 1, wherein said annular block has a radially toothed top wall; said swivel holder comprises a radially toothed inside wall portion disposed within said bottom chamber around said through hole, and adapted for engaging the radially toothed top wall of said annular block.
References Cited (Backward Citations)
US4453446A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-09-07 | 2002-03-09 | 2002-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-09-07 | 2006-03-09 | 2006-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-09-07 | 2010-03-09 | 2010-09-08 | $7700.00 | Window Closed / Lapsed |