Master sound post gauge
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 8, 2015
Grant Date -
Jun 6, 2013
app pub date -
Feb 9, 2012
filing date -
Dec 1, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention helps build a practical telescopic gauge to measure length and end angles needed for sound post in stringed instrument. It shows improvements of telescopic type gauge where, first adding a spring to control force while extending or reducing length and second adding rounded members at least one end of the gauge overcome difficulties in measuring the length. Further a three part swivel end consisting of ball, swivel cap and resolution plate held together by magnetic force allow satisfactory angle measurement. Because magnetic force is used, the swivel end parts can be removed leaving rounded ball end open for length measurements, then other components are added as required. This type of swivel end is also useful in improving currently available caliper type gauge.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully