GB139901A - Improvements in the keys of pianofortes, organs, and like musical instruments - Google Patents

Improvements in the keys of pianofortes, organs, and like musical instruments

Info

Publication number
GB139901A
GB139901A GB773519A GB773519A GB139901A GB 139901 A GB139901 A GB 139901A GB 773519 A GB773519 A GB 773519A GB 773519 A GB773519 A GB 773519A GB 139901 A GB139901 A GB 139901A
Authority
GB
United Kingdom
Prior art keywords
keys
pianofortes
organs
musical instruments
key
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB773519A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB773519A priority Critical patent/GB139901A/en
Publication of GB139901A publication Critical patent/GB139901A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C3/00—Details or accessories
    • G10C3/12—Keyboards; Keys

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Toys (AREA)
  • Switches With Compound Operations (AREA)

Abstract

139,901. Collier, J., and Finnimore, W. March 27, 1919. Pianoforte, organ, and like keys and balance-pins.-The balance pin or front pin c of the key is received by a slot f in a washer or bushing e which is made of soft elastic material such as rubber, leather, soft vulcanized fibre, or felt, and fits into an oval opening in the key a.
GB773519A 1919-03-27 1919-03-27 Improvements in the keys of pianofortes, organs, and like musical instruments Expired GB139901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB773519A GB139901A (en) 1919-03-27 1919-03-27 Improvements in the keys of pianofortes, organs, and like musical instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB773519A GB139901A (en) 1919-03-27 1919-03-27 Improvements in the keys of pianofortes, organs, and like musical instruments

Publications (1)

Publication Number Publication Date
GB139901A true GB139901A (en) 1920-03-18

Family

ID=9838712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB773519A Expired GB139901A (en) 1919-03-27 1919-03-27 Improvements in the keys of pianofortes, organs, and like musical instruments

Country Status (1)

Country Link
GB (1) GB139901A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248992A (en) * 1964-10-06 1966-05-03 Pratt Read & Co Keyboard device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248992A (en) * 1964-10-06 1966-05-03 Pratt Read & Co Keyboard device

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