Patent US4084476A successfully refreshed from Google Patents.
US4084476A
Expired / Lapsed
US
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Reinforced stringed musical instrument neck
Assignee: OVATION INSTRUMENTS Inc
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Filing: 1976-06-25
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Granted: 1978-04-18
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Expires: 1996-06-25
Abstract
Abstract A neck for a guitar or other stringed musical instrument includes a body of wood, structural foamed plastic or the like and at least one reinforcing member strengthening and stiffening the body. This reinforcing member is one having a high modulus of elasticity and is spaced from the neutral axis of the remainder of the neck so as to effectively resist bending of the neck under string tension.
Inventors
- 👤 James H. Rickard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:01
CPC Classifications
G; G10; G10D; G10D1/00; G10D1/04; G10D1/05; G10D1/08; G10D3/00; G10D3/06
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
148 words
In a stringed musical instrument the combination comprising: a neck having an elongated body with a generally flat forward surface extending longitudinally thereof and a transversely curved rear surface also extending longitudinally thereof, a fingerboard attached to said neck body and overlying said generally flat forward surface thereof, and an elongated reinforcing member extending longitudinally of said neck body and fixed relative thereto, said reinforcing member being made of a composite material consisting of filaments of a material having a modulus of elasticity of over 28 × 10 6 psi embedded in a resin matrix, and said reinforcing member being spaced in the direction perpendicular to said forward surface from the neutral bending axis of said neck body and fingerboard in combination with regard to bending of said neck body in a plane parallel to the longitudinal axis of said neck body and perpendicular to said forward surface.
Claim 2
Dependent Claim
148 words
In a stringed musical instrument the combination comprising: a neck having an elongated body with a generally flat forward surface extending longitudinally thereof and a transversely curved rear surface also extending longitudinally thereof, a fingerboard attached to said neck body and overlying said generally flat forward surface thereof, and an elongated reinforcing member extending longitudinally of said neck body and fixed relative thereto, said reinforcing member being made of a composite material consisting of filaments of a material having a modulus of elasticity of over 28 × 10 6 psi embedded in a resin matrix, and said reinforcing member being spaced in the direction perpendicular to said forward surface from the neutral bending axis of said neck body and fingerboard in combination with regard to bending of said neck body in a plane parallel to the longitudinal axis of said neck body and perpendicular to said forward surface.
Claim 3
Dependent Claim
26 words
The combination defined in claim 1 further characterized by said reinforcing member being fixed to said neck body along substantially its entire length by an adhesive.
Claim 4
Dependent Claim
17 words
The combination defined in claim 1 further characterized by said reinforcing member having an I-beam cross section.
Claim 5
Dependent Claim
39 words
The combination defined in claim 1 further characterized by said reinforcing member being made of a composite material consisting of filaments selected from the class consisting of graphite filaments, boron filaments and steel filaments embedded in a resin matrix.
Claim 6
Dependent Claim
26 words
The combination defined in claim 1 further characterized by said reinforcing member being received in a groove formed in said forward surface of said neck body.
Claim 7
Dependent Claim
26 words
The combination defined in claim 1 further characterized by said reinforcing member being received in a groove formed in said rear surface of said neck body.
Claim 8
Dependent Claim
51 words
The combination defined in claim 1 further characterized by a said neck body having an opening passing longitudinally therethrough, and a tension rod loosely received in said opening, said tension rod having two stops located respectively at its two ends engageable with said neck body to hold said rod in tension.
Claim 9
Dependent Claim
100 words
A reinforced neck for a stringed musical instrument, said neck comprising an elongated body having a generally flat forward surface extending longitudinally thereof and a transversely curved rear surface also extending longitudinally thereof, and at least two elongated reinforcing members extending longitudinally of said body and fixed relative thereto, said two reinforcing members being spaced from one another in the direction perpendicular to said forward surface, each of said reinforcing members being made of a composite material consisting of filaments of a material having a modulus of elasticity of over 28 × 10 6 psi embedded in a resin matrix.
Claim 10
Dependent Claim
100 words
A reinforced neck for a stringed musical instrument, said neck comprising an elongated body having a generally flat forward surface extending longitudinally thereof and a transversely curved rear surface also extending longitudinally thereof, and at least two elongated reinforcing members extending longitudinally of said body and fixed relative thereto, said two reinforcing members being spaced from one another in the direction perpendicular to said forward surface, each of said reinforcing members being made of a composite material consisting of filaments of a material having a modulus of elasticity of over 28 × 10 6 psi embedded in a resin matrix.
Claim 11
Dependent Claim
67 words
A reinforced neck for a stringed musical instrument as defined in claim 8 further characterized by there being three of said reinforcing members, one of said three reinforcing members being received in a groove formed in said rear surface of said neck body and the other two of said three members being located respectively in two laterally spaced grooves in said forward surface of said neck body.
Claim 12
Dependent Claim
35 words
A reinforced neck for a stringed musical instrument as defined in claim 8 further characterized by each of said reinforcing members being fixed to said neck body along substantially its entire length by an adhesive.
Claim 13
Dependent Claim
48 words
A reinforced neck for a stringed musical instrument as defined in claim 8 further characterized by each of said reinforcing members being made of a composite material consisting of filaments selected from the class consisting of graphite filaments, boron filaments and steel filaments embedded in a resin matrix.
Claim 14
Dependent Claim
58 words
A reinforced neck for a stringed musical instrument as defined in claim 9 further characterized by one of said two reinforcing members being received in a groove formed in said forward surface of said neck body and the other of said two reinforcing members being received in a groove formed in said rear surface of said neck body.
Claim 15
Dependent Claim
57 words
A reinforced neck for a stringed musical instrument as defined in claim 12 further characterized by said neck body having an opening passing longitudinally therethrough, and a tension rod loosely received in said opening, said tension rod having two stops located respectively at its two ends engageable with said neck body to hold said rod in tension.
Claim 16
Dependent Claim
70 words
A reinforced neck for a stringed musical instrument, said neck comprising an elongated body having a longitudinally extending groove therein, and an elongated reinforcing member received in said groove and fixed to said body, said reinforcing member being made at least in part of a composite material consisting of filaments of a material having a modulus of elasticity of over 28 × 10 6 psi embedded in a resin matrix.
Claim 17
Dependent Claim
70 words
A reinforced neck for a stringed musical instrument, said neck comprising an elongated body having a longitudinally extending groove therein, and an elongated reinforcing member received in said groove and fixed to said body, said reinforcing member being made at least in part of a composite material consisting of filaments of a material having a modulus of elasticity of over 28 × 10 6 psi embedded in a resin matrix.
Claim 18
Dependent Claim
26 words
A reinforced neck for a stringed musical instrument as defined in claim 14 further characterized by said reinforcing member being made entirely of said composite material.
Claim 19
Dependent Claim
28 words
A reinforced neck for a stringed musical instrument as defined in claim 15 further characterized by said reinforcing member being a strip having a substantially rectangular cross section.
Claim 20
Dependent Claim
24 words
A reinforced neck for a stringed musical instrument as defined in claim 15 further characterized by said reinforcing member having an I-beam cross section.
Claim 21
Dependent Claim
42 words
A reinforced neck for a stringed musical instrument as defined in claim 14 further characterized by said reinforcing member being a beam comprised of two strips of said composite material bonded to opposite faces of an intermediate beam of a different material.
Claim 22
Dependent Claim
29 words
A reinforced neck for a stringed musical instrument as defined in claim 14 further characterized by said reinforcing member being bonded along its entire length to said neck body.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-04-17 | 1981-10-17 | 1982-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-04-17 | 1985-10-17 | 1986-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-04-17 | 1989-10-17 | 1990-04-18 | $7700.00 | Window Closed / Lapsed |