IP Library Granted Patent US 8,101,841
Granted Patent B2
US 8,101,841 · App. 12/687,780 · Granted Jan 24, 2012

One-handed musical triangle

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Quick Facts
Patent No.
US 8,101,841
App. No.
12/687,780
Granted
Jan 24, 2012
Kind
B2
Abstract

A triangle musical instrument that may be played using a single hand. The triangle is formed such that a percussionist is able to grasp the triangle in one hand and shake it in a back-and-forth motion to produce the familiar triangle musical instrument sound. Openings formed in the sides of the instrument allow the percussionist to mute the sounds.

Claims (30)

1. A hand-held percussion instrument comprising:

a substantially hollow enclosure;

a bar, the bar comprising at least a first prong and a second prong, the bar suspended within the enclosure by a suspension assembly;

a channel,

a striker, the striker capable of striking the first prong and the second prong to produce an audible tone; wherein the channel is disposed between the first prong and the second prong, the channel comprising a first open end adjacent to the first prong and a second open end adjacent to the second prong such that the striker slides within the channel to strike the bar.

2. The hand-held percussion instrument of claim 1 , wherein the enclosure is substantially triangular.

3. The hand-held percussion instrument of claim 1 , wherein the bar is substantially V-shaped.

4. The hand-held percussion instrument of claim 1 wherein in the enclosure comprises a top shell and a bottom shell, the top shell fixedly connected to the bottom shell.

5. The hand-held percussion instrument of claim 1 , wherein the enclosure comprises at least one aperture such that the bar is exposed.

6. The hand-held percussion instrument of claim 1 , wherein the suspension assembly comprises:

a first support member;

a second support member;

a third support member;

a fourth support member;

a first string, the first string extending between the first support member and second support member, the first string further being secured to the first support member and the second support member; and

a second string, the second string extending between the third support member and the fourth support member, the second string further being secured to the third support member and the fourth support member.

7. The hand-held percussion instrument of claim of 6 , wherein the bar comprises at least one first hole at a first end and at least one a second hole at a second end, the first string extends through the first hole and the second string extends through the second hole such that the first end is suspended between the first support member and the second support member and the second end is suspended between the third support member and the fourth support member.

8. The hand-held percussion instrument of claim 1 , wherein the enclosure is made of a material selected from the group consisting of hard plastic, fiberglass, and a combination of hard plastic and fiberglass.

9. The hand-held percussion instrument of claim 1 , wherein the enclosure is made of a material selected from the group consisting of ABS, Lexan, and a combination of ABS and Lexan.

10. The hand-held percussion instrument of claim 1 , wherein the enclosure is made of a material selected from the group consisting of HDPE, metal, and acrylic.

11. The hand-held percussion instrument of claim 1 , wherein the enclosure is a single injection molded piece.

12. The hand-held percussion instrument of claim 1 , wherein the enclosure is a single piece of machined material.

13. The hand-held percussion instrument of claim 1 wherein the striker is disposed between the first prong and the second prong.

14. The hand-held percussion instrument of claim 1 wherein the striker comprises a friction-reducing coating.

15. A hand-held percussion instrument comprising:

a substantially hollow enclosure;

a first bar and a second bar, the first bar and second bar suspended within the enclosure by a suspension assembly, the enclosure comprising at least one aperture formed in the enclosure exposing a portion of at least one of the first bar and the second bar, the exposed portion of the bar is within the enclosure;

a striker assembly, the striker assembly comprising:

a striker, the striker capable of striking the first bar and the second bar to produce an audible tone; and a channel member, the channel member comprising a first open end adjacent to the first bar and a second open end adjacent to the second bar such that the striker slides within the channel member to strike the first bar and the second bar.

16. The hand-held percussion instrument of claim 15 , wherein the striker assembly comprises an axle, the axle secured to the enclosure, the striker pivotably connected to the axle such that the striker swings between the first bar and the second bar.

Assignments (15)
RELEASE OF SECURITY INTEREST Recorded May 5, 2017
From: BANK OF AMERICA, N.A.
To: DRUM WORKSHOP, INC.
Reel/Frame 042409/0038 →
RELEASE OF SECURITY INTEREST Recorded Feb 7, 2017
From: JPMORGAN CHASE BANK, N.A.
To: FENDER MUSICAL INSTRUMENTS CORPORATION; ROKR DISTRIBUTION US, INC. (FORMERLY KMC MUSIC, INC.)
Reel/Frame 041651/0785 →
RELEASE OF SECURITY INTEREST Recorded Feb 7, 2017
From: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
To: FENDER MUSICAL INSTRUMENTS CORPORATION; KMC MUSIC, INC. (F/K/A KAMAN MUSIC CORPORATION)
Reel/Frame 041649/0926 →
SECURITY INTEREST Recorded May 2, 2016
From: DRUM WORKSHOP, INC.
To: OPUS BANK
Reel/Frame 038589/0666 →
RELEASE OF SECURITY INTEREST Recorded Apr 26, 2016
From: ENDEAVOUR STRUCTURED EQUITY AND MEZZANINE FUND I, L.P.
To: DRUM WORKSHOP, INC.
Reel/Frame 038527/0968 →
SECURITY INTEREST Recorded Dec 2, 2015
From: DRUM WORKSHOP, INC. (AS GRANTOR)
To: ENDEAVOUR STRUCTURED EQUITY AND MEZZANINE FUND I, L.P. (AS LEAD PURCHASER)
Reel/Frame 037195/0605 →
SECURITY INTEREST Recorded Mar 11, 2015
From: DRUM WORKSHOP, INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 035187/0365 →
CORRECTIVE ASSIGNMENT TO CORRECT THE REMOVE PATENT NO. 29/472209 AND REPLACE PATENT NO. 29/473209 PREVIOUSLY RECORDED ON REEL 034826 FRAME 0489. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Jan 30, 2015
From: KMC MUSIC, INC.
To: DRUM WORKSHOP, INC.
Reel/Frame 034862/0131 →
CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT PATENT NO. 6092129 PREVIOUSLY RECORDED AT REEL: 034810 FRAME: 0376. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Jan 27, 2015
From: KMC MUSIC, INC.
To: DRUM WORKSHOP, INC.
Reel/Frame 034826/0489 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 26, 2015
From: KMC MUSIC, INC.
To: DRUM WORKSHOP, INC.
Reel/Frame 034810/0376 →
RELEASE OF SECURITY INTEREST Recorded Jan 6, 2015
From: JP MORGAN CHASE BANK, N.A.
To: KMC MUSIC, INC. (F/K/A) KAMAN MUSIC CORPORATION
Reel/Frame 034730/0045 →
RELEASE OF SECURITY INTEREST Recorded Jan 6, 2015
From: JP MORGAN CHASE BANK, N.A.
To: KMC MUSIC, INC. (F/K/A KAMAN MUSIC CORPORATION)
Reel/Frame 034728/0466 →
SECURITY AGREEMENT Recorded May 22, 2013
From: KMC MUSIC, INC. (F/K/A KAMAN MUSIC CORPORATION)
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 030486/0270 →
SECURITY AGREEMENT Recorded May 17, 2013
From: KMC MUSIC, INC. (F/K/A KAMAN MUSIC CORPORATION)
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 030441/0630 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 31, 2011
From: HINRICHS, DOUGLAS, MR.; KROL, ANDRZEJ, MR.; ENHOFFER, RAY, MR.; SIMONS, RICHARD, MR.
To: KMC MUSIC, INC.
Reel/Frame 026364/0917 →