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US5684256A Expired / Lapsed US ⏱️ 0.0 years remaining

Tuning systems for stringed instruments

Assignee: Individual
•
Filing: 1995-06-07
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Granted: 1997-11-04
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Expires: 2015-06-07
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Abstract

Abstract A nut assembly for use with a stringed instrument, such as a guitar, is provided. The nut assembly includes a string holder for retaining one end of an associated string. The nut assembly also includes a nut having one or more critical contact surfaces for supporting associated strings when placed in assembled position on the stringed instrument. The nut is arranged to substantially abut the string holder when mounted in assembled position on the stringed instrument. The nut may be releasably secured to the string holder.

Inventors

  • 👤 Floyd D. Rose

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 20:06
CPC Classifications
G; G10; G10D; G10D1/00; G10D1/04; G10D1/05; G10D1/08; G10D3/00; G10D3/12; G10D3/14

Claims Analysis

Total Claims: 28
Claim 1
Independent Claim 77 words
A nut assembly for use with a stringed instrument having a body, said nut assembly including a string means for retaining a first end of at least one string of said stringed instrument; and a nut including at least one nut critical contact surface for supporting said at least one string when placed in assembled position on said stringed instrument, said nut being arranged to abut said string means when placed in assembled position on said body.
Claim 2
Dependent Claim 77 words
A nut assembly for use with a stringed instrument having a body, said nut assembly including a string means for retaining a first end of at least one string of said stringed instrument; and a nut including at least one nut critical contact surface for supporting said at least one string when placed in assembled position on said stringed instrument, said nut being arranged to abut said string means when placed in assembled position on said body.
Claim 3
Dependent Claim 15 words
The nut assembly of claim 1, wherein said nut is secured to said string means.
Claim 4
Dependent Claim 17 words
The nut assembly of claim 2, wherein said nut is selectively releasably secured to said string means.
Claim 5
Dependent Claim 31 words
The nut assembly of claim 1, wherein said string means is adapted to be mounted on said body of said stringed instrument and said nut is secured to said string means.
Claim 6
Dependent Claim 111 words
The nut assembly of claim 1, wherein said stringed instrument comprises a plurality of strings each defining a longitudinal axis, each of said plurality of strings having a first end and a first anchor affixed to said first end, each of said plurality of strings exits said first anchor at a termination point, said string means comprising a plurality of individual string holding cavities each being sized and shaped to receive a corresponding one of said first anchors therein, said string means further comprising retaining means arranged in each of said individual string holding cavities for retaining corresponding ones said first anchors to retain said first anchors in a secured position.
Claim 7
Dependent Claim 40 words
The nut assembly of claim 5, wherein said retaining means comprises a shoulder arranged at an end of each said string holder cavity, said shoulder being adapted to abut a corresponding one of said first anchors adjacent said termination point.
Claim 8
Dependent Claim 59 words
The nut assembly of claim 5, wherein said retaining means further comprises automatic biasing means for automatically urging each of said first anchors at said first end of corresponding ones of said plurality of strings along said longitudinal axis thereof so that said first anchors will remain secured within corresponding ones of said plurality of individual string holding cavities.
Claim 9
Dependent Claim 78 words
The nut assembly of claim 6, wherein said nut critical contact surfaces are arranged at a predetermined distance from a corresponding shoulder of said corresponding string holding cavities, said predetermined distance being selected so that when a corresponding string is placed in assembled position within one of said individual string holding cavities, said string will contact a corresponding one of said nut critical contact surfaces at a location no greater than one inch from its said termination point.
Claim 10
Dependent Claim 54 words
The nut assembly of claim 8, wherein said predetermined distance is selected so that when a corresponding string is placed in assembled position within one of said individual string holding cavities, said string will contact a corresponding one of said nut critical contact surfaces at a location 0.175 inch from its said termination point.
Claim 11
Dependent Claim 67 words
The nut assembly of claim 5, further comprising a groove adjacent corresponding ones of said individual string holding cavities arranged to permit said strings to extend therethrough when placed in assembled position, said nut including a plurality of grooves aligned in a one-to-one relationship with said adjacent grooves of said plurality of individual string holding cavities to receive a corresponding one of said plurality of strings therein.
Claim 12
Dependent Claim 20 words
The nut assembly of claim 3, wherein said nut is secured to said string means by at least one screw.
Claim 13
Dependent Claim 174 words
A stringed instrument comprising a body; a neck attached to said body; a fretboard having first and second ends arranged on said neck; a bridge including a plurality of bridge critical contact surfaces mounted on said body spaced from one end of said fretboard; a nut assembly mounted on said neck at an opposing end of said fretboard; and a plurality of strings each having a first end and a second end and a predetermined length extending between said first and second ends, said plurality of strings extending across and in contact with corresponding ones of said plurality of bridge critical contact surfaces and said nut assembly and being placed under tension to permit obtaining of musical notes upon strumming or plucking thereof, said nut assembly including a string means for retaining said first end of said plurality of strings and a nut including at least one nut critical contact surface for supporting said plurality of strings, said nut arranged to substantially abut said string means when placed in assembled position on said body.
Claim 14
Dependent Claim 174 words
A stringed instrument comprising a body; a neck attached to said body; a fretboard having first and second ends arranged on said neck; a bridge including a plurality of bridge critical contact surfaces mounted on said body spaced from one end of said fretboard; a nut assembly mounted on said neck at an opposing end of said fretboard; and a plurality of strings each having a first end and a second end and a predetermined length extending between said first and second ends, said plurality of strings extending across and in contact with corresponding ones of said plurality of bridge critical contact surfaces and said nut assembly and being placed under tension to permit obtaining of musical notes upon strumming or plucking thereof, said nut assembly including a string means for retaining said first end of said plurality of strings and a nut including at least one nut critical contact surface for supporting said plurality of strings, said nut arranged to substantially abut said string means when placed in assembled position on said body.
Claim 15
Dependent Claim 20 words
The stringed instrument of claim 12, wherein said second end of said plurality of strings is secured at said bridge.
Claim 16
Dependent Claim 15 words
The stringed instrument of claim 12, wherein said nut is secured to said string means.
Claim 17
Dependent Claim 17 words
The stringed instrument of claim 14, wherein said nut is selectively releasably secured to said string means.
Claim 18
Dependent Claim 28 words
The stringed instrument of claim 12, wherein said string means is mounted on said body of said stringed instrument and said nut is secured to said string means.
Claim 19
Dependent Claim 96 words
The stringed instrument of claim 12, wherein each of said plurality of strings include a first bullet affixed to said first end and a second anchor affixed to said second end, each of said plurality of strings exits said first and second anchors at respective first and second termination surfaces, said string means comprises a plurality of individual string holding cavities, each being sized and shaped to receive a corresponding one of said first anchors therein, said string means further comprising retaining means for retaining a corresponding one of said first anchors in a secured position.
Claim 20
Dependent Claim 38 words
The stringed instrument of claim 16, wherein said retaining means comprises a shoulder arranged at an end of each said cavity, said shoulder being adapted to abut a corresponding one of said first anchors adjacent said termination point.
Claim 21
Dependent Claim 59 words
The stringed instrument of claim 16, wherein said retaining means further comprises automatic biasing means for automatically urging each of said first anchors at said first end of corresponding ones of said plurality of strings along said longitudinal axis thereof so that said first anchors will remain secured within corresponding ones of said plurality of individual string holding cavities.
Claim 22
Dependent Claim 77 words
The stringed instrument of claim 18, wherein said nut critical contact surfaces are arranged at a predetermined distance from a corresponding shoulder of said string means cavities, said predetermined distance being selected so that when a corresponding string is placed in assembled position within one of said individual string holding cavities, said string will contact a corresponding one of said nut critical contact surfaces at a location no greater than one inch from its said termination point.
Claim 23
Dependent Claim 54 words
The stringed instrument of claim 20, wherein said predetermined distance is selected so that when a corresponding string is placed in assembled position within one of said individual string holding cavities, said string will contact a corresponding one of said nut critical contact surfaces at a location 0.175 inch from its said termination point.
Claim 24
Dependent Claim 67 words
The stringed instrument of claim 17, further comprising a groove adjacent corresponding ones of said individual string holding cavities arranged to permit said strings to extend therethrough when placed in assembled position, said nut including a plurality of grooves aligned in a one-to-one relationship with said adjacent grooves of said plurality of individual string holding cavities to receive a corresponding one of said plurality of strings therein.
Claim 25
Dependent Claim 20 words
The stringed instrument of claim 15, wherein said nut is secured to said string means by at least one screw.
Claim 26
Dependent Claim 26 words
The stringed instrument of claim 17, wherein each of said plurality of strings is arranged in assembled position with said second anchor secured at said bridge.
Claim 27
Dependent Claim 20 words
The nut assembly of claim 1, wherein said nut is vertically adjustable with respect to said string means holder means.
Claim 28
Dependent Claim 20 words
The stringed instrument of claim 12, wherein said nut is vertically adjustable with respect to said string means holder means.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-11-03 2001-05-05 2001-11-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-11-03 2005-05-05 2005-11-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-11-03 2009-05-05 2009-11-04 $7700.00 Window Closed / Lapsed

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