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US4697493A Expired / Lapsed US ⏱️ 0.0 years remaining

Tremolo control arm retainer

Assignee: Individual
•
Filing: 1986-09-19
•
Granted: 1987-10-06
•
Expires: 2006-09-19
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Abstract

Abstract A guitar tremolo control arm retainer is disclosed herein for releasably holding the arm in a selected position so that the basic tuning of the instrument is not altered during the playing of the instrument. The retainer is secured to the guitar and includes a U-shaped anchor member or yoke having a lateral opening for insertably receiving the tremolo arm. The anchor member is movably and resiliently carried on a support rod mounted on a bracket for vertical movement and a keeper is adjustably mounted on the bracket secured to the guitar for holding the anchor member in a selected position on the rod. Guide arrangement is provided between the anchor member and the bracket while a pliable insert occupies the opening of the member for yieldably bearing against the arm when inserted into the opening of the anchor member.

Inventors

  • 👤 James E. Ralston

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 09:30
CPC Classifications
G; G10; G10D; G10D3/00; G10D3/14; G10D3/147; G10D3/153

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 130 words
A retainer for stabilizing the strings of a guitar having a tremolo device with a tremolo arm, the combination comprising; a tremolo arm; a retaining means mounted on the guitar operable in cooperation with said tremolo arm to hold said tremolo arm in a fixed position whereby inadvertent de-tuning of the guitar strings in avoided; said retaining means includes a bracket carried on the guitar adjacent to the tremolo device; and a holder movably mounted on said bracket having an opening leading into a holding cavity for insertably receiving said tremolo arm; guide means interconnecting said holder with said bracket permitting limited vertical movement of said holder with respect to said bracket; and resilient means contracted between said holder and bracket normally biasing said holder in a selected vertical direction.
Claim 2
Dependent Claim 130 words
A retainer for stabilizing the strings of a guitar having a tremolo device with a tremolo arm, the combination comprising; a tremolo arm; a retaining means mounted on the guitar operable in cooperation with said tremolo arm to hold said tremolo arm in a fixed position whereby inadvertent de-tuning of the guitar strings in avoided; said retaining means includes a bracket carried on the guitar adjacent to the tremolo device; and a holder movably mounted on said bracket having an opening leading into a holding cavity for insertably receiving said tremolo arm; guide means interconnecting said holder with said bracket permitting limited vertical movement of said holder with respect to said bracket; and resilient means contracted between said holder and bracket normally biasing said holder in a selected vertical direction.
Claim 3
Dependent Claim 18 words
The invention as defined in claim 1 wherein: said bracket includes a mounting rod slidably carrying said holder.
Claim 4
Dependent Claim 25 words
The invention as defined in claim 2 including: a resilient pad carried on said holder within said holding cavity yieldably bearing against said tremolo arm.
Claim 5
Dependent Claim 18 words
The invention as defined in claim 3 wherein: said holder is a U-shaped yoke having a lateral opening.
Claim 6
Dependent Claim 32 words
The invention as defined in claim 4 including: an adjustment means disposed between said bracket and said yoke for selectively locating said yoke with respect to said bracket against said resilient bias.

References Cited (Backward Citations)

US3326072A Cited
US4317403A Cited
US4475432A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-10-05 1991-04-06 1991-10-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-10-05 1995-04-06 1995-10-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-10-05 1999-04-06 1999-10-06 $7700.00 Window Closed / Lapsed

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