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US6307137B1 Expired / Lapsed US ⏱️ 0.0 years remaining

Adjustable cymbal stand

Assignee: Individual
•
Filing: 2000-06-21
•
Granted: 2001-10-23
•
Expires: 2020-06-21
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Abstract

Abstract An adjustable cymbal stand comprises: a supporting frame clamped at a generic cymbal stand being provided with an upwardly extended positioning rod; a thread portion formed at a position near the bottom end of the positioning rod; a bearer unit for bearing an upper cymbal being screw-jointed with the positioning rod; the bearer unit having a supporting rod with a winged bolt locked onto the positioning rod; a bearer unit for bearing a lower cymbal being located under the bearer unit for bearing the upper cymbal, and composed of a regulating seat, wherein a turn knob is protruded laterally on both sides of the regulating seat, a tapped hole is formed in center of the regulating seat for screw-jointing with the thread portion of the positioning rod, and a spiral spring is disposed under the regulating seat for propping against the latter. Moreover, the positioning rod is detachable from the supporting frame, wherein a sleeve with a tapped hole and a set bolt can be sleeve-jointed with top end of a generic cymbal stand as another option.

Inventors

  • 👤 Tsun-Chi Liao

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 03:50
CPC Classifications
G; G10; G10D; G10D13/00; G10D13/01; G10D13/06; G10D13/063; G10D13/065

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 141 words
An adjustable cymbal stand, comprising: an upwardly extended positioning rod arranged on a supporting frame of a generic cymbal stand; a thread portion formed near a bottom end of the positioning rod; a bearer unit for bearing an upper cymbal being screw-jointed with the positioning rod; the bearer unit having a supporting rod with a winged bolt locked onto the positioning rod of the supporting frame; a bearer unit far bearing a lower cymbal being located under the bearer unit for bearing the upper cymbal, and composed of a regulating seat, wherein a turn knob is protruded laterally on both sides of the regulating seat, a tapped hole is formed in center of the regulating seat for screw-jointing with the thread portion of the positioning rod, and a spiral spring is disposed under the regulating seat for propping against the latter.
Claim 2
Dependent Claim 141 words
An adjustable cymbal stand, comprising: an upwardly extended positioning rod arranged on a supporting frame of a generic cymbal stand; a thread portion formed near a bottom end of the positioning rod; a bearer unit for bearing an upper cymbal being screw-jointed with the positioning rod; the bearer unit having a supporting rod with a winged bolt locked onto the positioning rod of the supporting frame; a bearer unit far bearing a lower cymbal being located under the bearer unit for bearing the upper cymbal, and composed of a regulating seat, wherein a turn knob is protruded laterally on both sides of the regulating seat, a tapped hole is formed in center of the regulating seat for screw-jointing with the thread portion of the positioning rod, and a spiral spring is disposed under the regulating seat for propping against the latter.
Claim 3
Dependent Claim 46 words
The adjustable cymbal stand according to claim 1 , wherein a sleeve is disposed at a tail end of the positioning rod; a tapped hole is formed in center of the sleeve; and a set bolt is arranged perpendicular to an outer face of the sleeve.

References Cited (Backward Citations)

US5218151A Cited
US5388495A Cited
US5482235A Cited
US5808217A Cited
US6177621B1 Cited
US6011209A Cited
US6239343B1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2004-10-22 2005-04-23 2005-10-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2008-10-22 2009-04-23 2009-10-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2012-10-22 2013-04-23 2013-10-23 $7700.00 Window Closed / Lapsed

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