US4246825A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snare muting device
Assignee: Individual
•
Filing: 1979-11-14
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Granted: 1981-01-27
•
Expires: 1999-11-14
Abstract
Abstract A device for muting the snares of a drum to prevent remotely induced or extraneous vibrations from interfering with the normal playing of the drum.
Inventors
- 👤 Robert S. Hodas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:53
CPC Classifications
G; G10; G10D; G10D13/00; G10D13/10; G10D13/18; G10D13/01; G10D13/02
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
328 words
A snare muting mechanism for a drum of the type including cylindrical drum body, a bottom head enclosing one end of said body, a retaining ring for securing said head to said body, and a plurality of snare elements extending centrally across and in abutting relationship with the bottom head, said muting mechanism comprising: a beam member, means supporting the ends of said beam upon and vertically spaced from said drum head retaining ring, said beam being generally normal to and vertically spaced from said snare elements, an elastomeric member adapted to clampingly retain the snare elements against the bottom drum head, and a device for moving said elastomeric member into and out of clamping engagement with said drum head, said device including: a first cylindrical member fixed to said beam member, a second cylindrical member rotatably mounted in and axially movable to said first cylindrical member, a stud member coaxially disposed within said first and second cylindrical members and projecting through an opening in said beam member, a plate element fixed to one end of the stud member and disposed between said beam member and said snare elements, said elastomeric member being secured to said plate element and disposed proximate said snare elements, a spring element supported between said beam and said plate element and biasing the plate element toward said snare elements, nut means adjustably fixing said stud member to said second cylindrical member, an inclined slot formed through said first cylindrical member and including axially spaced end positions, a lever having one end extending through said slot and being fixed to said second cylindrical member, said lever being rotatable to a first end position within said slot whereby said spring element moves said elastomeric member to clamp the snare elements against the bottom drum head, said lever being rotatable to the other end position within said slot against the force of said spring element whereby the elastomeric elemeny is vertically spaced from said snare elements.
Claim 2
Dependent Claim
328 words
A snare muting mechanism for a drum of the type including cylindrical drum body, a bottom head enclosing one end of said body, a retaining ring for securing said head to said body, and a plurality of snare elements extending centrally across and in abutting relationship with the bottom head, said muting mechanism comprising: a beam member, means supporting the ends of said beam upon and vertically spaced from said drum head retaining ring, said beam being generally normal to and vertically spaced from said snare elements, an elastomeric member adapted to clampingly retain the snare elements against the bottom drum head, and a device for moving said elastomeric member into and out of clamping engagement with said drum head, said device including: a first cylindrical member fixed to said beam member, a second cylindrical member rotatably mounted in and axially movable to said first cylindrical member, a stud member coaxially disposed within said first and second cylindrical members and projecting through an opening in said beam member, a plate element fixed to one end of the stud member and disposed between said beam member and said snare elements, said elastomeric member being secured to said plate element and disposed proximate said snare elements, a spring element supported between said beam and said plate element and biasing the plate element toward said snare elements, nut means adjustably fixing said stud member to said second cylindrical member, an inclined slot formed through said first cylindrical member and including axially spaced end positions, a lever having one end extending through said slot and being fixed to said second cylindrical member, said lever being rotatable to a first end position within said slot whereby said spring element moves said elastomeric member to clamp the snare elements against the bottom drum head, said lever being rotatable to the other end position within said slot against the force of said spring element whereby the elastomeric elemeny is vertically spaced from said snare elements.
Claim 3
Dependent Claim
39 words
A snare muting mechanism as set forth in claim 1 wherein said beam member is mounted off-center relative to the drum head whereby the elastomeric member is positioned closer to one end of said snare elements than the other.
Claim 4
Dependent Claim
59 words
A snare muting mechanism as set forth in claim 1 wherein said nut means is threadably mounted on said stud member whereby the axial position of said stud member may be adjusted relative to the second cylindrical member to vary the force with which said spring element holds the elastomeric member in clamping engagement against the bottom drum head.
Claim 5
Dependent Claim
37 words
A snare muting mechanism as set forth in claim 1 wherein the other end position of said slot includes a notch for retaining said lever in said other end position against the force of said spring element.
Claim 6
Dependent Claim
33 words
A snare muting mechanism as set forth in claim 1 wherein said first and second cylindrical members are disposed on the vertically opposite side of said beam member relative to said elastomeric member.
Claim 7
Dependent Claim
101 words
A snare muting mechanism as set forth in claim 1 wherein the beam supporting means comprises: a pair of tab elements fixed at one end to the head retaining ring, a pair of threaded screw elements respectively secured to the other ends of the tab elements, a sleeve element loosely disposed on each screw element and supported on the associated tab element, the outer ends of said beam member being respectively supported on said sleeve elements and including holes through which the screw elements project, and nut means coacting with the screw elements to secure the beam against said sleeve elements.
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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) | 1984-01-27 | 1984-07-28 | 1985-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-01-27 | 1988-07-28 | 1989-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-01-27 | 1992-07-28 | 1993-01-27 | $7700.00 | Window Closed / Lapsed |