Mounting arrangement for a key shaft in a musical instrument

Music – Instruments – Wind

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

84385R, G10D 700, G10D 708

Patent

active

052994864

ABSTRACT:
A mounting arrangement for the key shaft of a musical instrument which has a finger pad and a key attached to the shaft for operating a valve on the instrument when the finger pad is moved is herein disclosed. The mounting arrangement includes a bearing at each end of the shaft, a blind hole in each end of the shaft, an elongated tapered pin in each blind hole, a spring in each blind hole urging the respective pin outwardly, and a tapered bore in each bearing receiving the respective pin. Also, each bearing has an extension to the bore, forming a lubrication passage.

REFERENCES:
patent: 1345486 (1920-07-01), Gulick
patent: 2090011 (1937-08-01), Selmer
patent: 2744435 (1956-05-01), Anderson et al.
patent: 2895578 (1959-07-01), Winchell
patent: 3421398 (1969-01-01), Whiteside et al.
patent: 3865005 (1975-02-01), Carree

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Mounting arrangement for a key shaft in a musical instrument does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mounting arrangement for a key shaft in a musical instrument, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mounting arrangement for a key shaft in a musical instrument will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-505070

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.