US4796508A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Musical instrument support fixture
Assignee: Hoshino Gakki Co Ltd
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Filing: 1987-02-13
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Granted: 1989-01-10
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Expires: 2007-02-13
Abstract
Abstract A fixture for supporting a musical instrument drum, or the like, includes a stem which supports a ball and the ball is clampable between two clamping parts forming a socket for clamping the ball. A pivotable cam draws the two socket parts together or releases them from clamping and unclamping the ball, and the clamp can be oriented at any orientation around the ball. A holding rod for the drum is clamped in a socket between the second of the clamping parts and a third clamping part which is bolted to the second clamping part for clamping the two parts together. Compression springs urge the first and second clamping parts apart and the second and third clamping parts apart respectively against the urging of the cam and of the bolts for tightening the clamping parts together.
Inventors
- 👤 Yoshihiro Hoshino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:58
CPC Classifications
G; G10; G10D; G10D13/00; G10D13/01; G10D13/02; F; F16; F16C; F16C11/00; F16C11/04; F16C11/10; F16C11/103; F16C11/106; F16M; F16M11/00; F16M11/02; F16M11/04; F16M11/06; F16M11/12; F16M11/14; F16M13/00; F16M13/02; G10D13/10; G10D13/28; F16M2200/00; F16M2200/02; F16M2200/021; F16M2200/022
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
133 words
A musical instrument support, comprising: a stem on which the support is supported, a clampable part on the stem; a clamp for clamping the clampable part, the clamp having a first clamping part and a cooperating second clamping part which are releasably clampable around the clampable part; the clampable part and the first and second clamping parts being respectively so shaped as to enable the clamp to assume various orientations with respect to the stem upon clamping of the first and second clamping parts upon the clampable part; an instrument holding rod arranged for being clamped to the second clamping part; a third clamping part for clamping the holding rod to the second clamping part, and means at the third clamping part for clamping the third clamping part to the second clamping part.
Claim 2
Dependent Claim
133 words
A musical instrument support, comprising: a stem on which the support is supported, a clampable part on the stem; a clamp for clamping the clampable part, the clamp having a first clamping part and a cooperating second clamping part which are releasably clampable around the clampable part; the clampable part and the first and second clamping parts being respectively so shaped as to enable the clamp to assume various orientations with respect to the stem upon clamping of the first and second clamping parts upon the clampable part; an instrument holding rod arranged for being clamped to the second clamping part; a third clamping part for clamping the holding rod to the second clamping part, and means at the third clamping part for clamping the third clamping part to the second clamping part.
Claim 3
Dependent Claim
39 words
The fixture of claim 1, further comprising a hinge connection between the first and second clamping parts, wherein the first and second clamping parts pivot apart to free the clampable part and pivot together to clamp the clampable part.
Claim 4
Dependent Claim
54 words
The fixture of claim 2, further comprising a cam in engagement with one of the clamping parts for being moved to move the first and second clamping parts together to clamp the clampable part and for being moved to enable the first and second clamping parts to move apart to unclamp the clampable part.
Claim 5
Dependent Claim
58 words
The fixture of claim 3, further comprising means for normally biasing the first and second clamping parts apart and for urging the one clamping part into engagement with the cam, and the cam being movable for countering the biasing force of the biasing means for moving the first and second clamping parts together to clamp the clampable part.
Claim 6
Dependent Claim
53 words
The fixture of claim 4, further comprising a shank connecting the cam which is at the one clamping part to the other clamping part, such that movement of the cam against the one clamping part also moves the shank to move the other clamping part selectively to clamp and release the clampable part.
Claim 7
Dependent Claim
47 words
The fixture of claim 5, wherein the cam is pivoted to the shank for pivoting between the position moving the first and second clamping parts to clamp the clampable part and the position wherein the first and second clamping parts are enabled to release the clampable part.
Claim 8
Dependent Claim
21 words
The fixture of claim 6, further comprising a lever connected with the cam for rotating the cam between the positions thereof.
Claim 9
Dependent Claim
49 words
The fixture of claim 1, wherein the first and second clamping parts together define a socket for receiving the clampable part, and the socket being shaped to the shape of the clampable part for enabling the clampable part to be adjusted in its orientation with respect to the stem.
Claim 10
Dependent Claim
13 words
The fixture of claim 8, wherein the clampable part is generally a ball.
Claim 11
Dependent Claim
23 words
The fixture of claim 1, further comprising an opening in the first clamping part through which the stem from the clampable part protrudes.
Claim 12
Dependent Claim
21 words
The fixture of claim 1, further comprising a socket defined between the second and third clamping parts for the holding rod.
Claim 13
Dependent Claim
59 words
The fixture of claim 11, wherein the socket between the second and third clamping parts is shaped to the cross-section of the rod, such that the rod is clamped between the second and third clamping parts at a selected rotational orientation of the rod and at a selected position along the length of the rod in the socket there.
Claim 14
Dependent Claim
41 words
The fixture of claim 12, further comprising biasing means for normally urging the second and third clamping parts apart off the rod and means for drawing the second and third clamping parts together against the bias of the second biasing means.
Claim 15
Dependent Claim
63 words
The fixture of claim 13, wherein the means for drawing the second and third clamping parts together comprises a bolt extending from one of those clamping parts into the other for being tightened to draw the clamping parts together, and the biasing means operating in opposition to the bolt for moving the second and third clamping parts apart upon loosening of that bolt.
Claim 16
Dependent Claim
19 words
The fixture of claim 14, further comprising a plurality of the bolts between the second and third clamping parts.
Claim 17
Dependent Claim
34 words
The fixture of claim 12, wherein the second socket for the holding rod comprises a channel between the second and third clamping parts for orienting the holding rod at the orientation of the channel.
Claim 18
Dependent Claim
39 words
The fixture of claim 12, wherein the socket for the holding rod comprises a plurality of channels between the second and third clamping parts and oriented at different respective orientations for defining different respective orientations for the holding rod.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-01-10 | 1992-07-11 | 1993-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-01-10 | 1996-07-11 | 1997-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-01-10 | 2000-07-11 | 2001-01-10 | $7700.00 | Window Closed / Lapsed |