US6344605B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-orientation adjustable clamp device clamping at drum's counterhoop
Assignee: Hwa Shin Musical Instrument Co Ltd
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Filing: 2000-04-20
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Granted: 2002-02-05
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Expires: 2020-04-20
Abstract
Abstract A multi-orientation adjustable clamp device comprises a stationary and a movable clamp, wherein a stationary connector disposed on a top end of the stationary clamp is pivotally jointed with a locking block by a linking stud, and a fixing hole is formed at one end of the linking stud for fixing a linking lever. The structure of the clamp device is characterized in: disposing a crank between the stationary clamp and the locking block; and, a first and a second connector arranged at two ends of the crank respectively for coupling with the stationary connector and the locking block individually to form two pivot-joint devices to offer a multi-orientation adjustable function to this invention.
Inventors
- 👤 Tsun-Chi Liao
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:09
CPC Classifications
F; F16; F16M; F16M13/00; F16M13/02; F16M13/022; F16M11/00; F16M11/02; F16M11/04; F16M11/06; F16M11/10; F16M11/20; F16M11/2007; F16M11/2021; 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: 3
Claim 1
Independent Claim
119 words
A multi-orientation adjustable clamp device for a drum counterhoop, comprising: a stationary and a movable clamp, wherein a stationary connector disposed on a top end of said stationary clamp is pivotally jointed to a locking block with a linking stud; a fixing hole is formed at one end of said linking stud for fixing a linking lever; and the structure of said clamp device being characterized in: disposing a crank between said stationary clamp and said locking block; and, a first and a second connector arranged at two ends of said crank respectively for coupling with said stationary connector and said locking block individually to thereby form two pivot-joint devices for providing a multi-orientation adjustable function to the clamp.
Claim 2
Dependent Claim
119 words
A multi-orientation adjustable clamp device for a drum counterhoop, comprising: a stationary and a movable clamp, wherein a stationary connector disposed on a top end of said stationary clamp is pivotally jointed to a locking block with a linking stud; a fixing hole is formed at one end of said linking stud for fixing a linking lever; and the structure of said clamp device being characterized in: disposing a crank between said stationary clamp and said locking block; and, a first and a second connector arranged at two ends of said crank respectively for coupling with said stationary connector and said locking block individually to thereby form two pivot-joint devices for providing a multi-orientation adjustable function to the clamp.
Claim 3
Dependent Claim
52 words
The multi-orientation adjustable clamp device clamping at drum's counterhoop according to claim 1 , wherein a bore and a through hole are formed in the first and the second connector respectively for a fixing stud and said linking stud to penetrate individually and pivotally joint with said crank and said stationary clamp.
References Cited (Backward Citations)
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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) | 2005-02-04 | 2005-08-06 | 2006-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2009-02-04 | 2009-08-06 | 2010-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2013-02-04 | 2013-08-06 | 2014-02-05 | $7700.00 | Window Closed / Lapsed |