GB225000A - Improvements relating to pianofortes - Google Patents

Improvements relating to pianofortes

Info

Publication number
GB225000A
GB225000A GB23674/23A GB2367423A GB225000A GB 225000 A GB225000 A GB 225000A GB 23674/23 A GB23674/23 A GB 23674/23A GB 2367423 A GB2367423 A GB 2367423A GB 225000 A GB225000 A GB 225000A
Authority
GB
United Kingdom
Prior art keywords
hammer
pianofortes
jack
cord
improvements relating
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
GB23674/23A
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 GB23674/23A priority Critical patent/GB225000A/en
Publication of GB225000A publication Critical patent/GB225000A/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
    • G10C3/16—Actions
    • G10C3/24—Repetition [tremolo] mechanisms
    • 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
    • G10C3/16—Actions
    • G10C3/161—Actions specially adapted for upright pianos

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

225,000. Miles, E. Sept. 21, 1923. Pianoforte actions. -A repetition spring g carried by the jack c is attached to the hammer butt a by a cord h the direction of which, after rebound of the hammer and the key remaining depressed a shown in Fig. 2, lies below the hammer pivot p. On partial release of the key the hammer is kept stationary, and as the jack is replaced in the notch the direction of the cord h passes through the hammer pivot. Specifications 2399/98 and 22360/07 are referred to.
GB23674/23A 1923-09-21 1923-09-21 Improvements relating to pianofortes Expired GB225000A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB23674/23A GB225000A (en) 1923-09-21 1923-09-21 Improvements relating to pianofortes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23674/23A GB225000A (en) 1923-09-21 1923-09-21 Improvements relating to pianofortes

Publications (1)

Publication Number Publication Date
GB225000A true GB225000A (en) 1924-11-27

Family

ID=10199431

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23674/23A Expired GB225000A (en) 1923-09-21 1923-09-21 Improvements relating to pianofortes

Country Status (1)

Country Link
GB (1) GB225000A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT514688A4 (en) * 2013-11-05 2015-03-15 Ernest Bittner Piano mechanics with multiple keys

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT514688A4 (en) * 2013-11-05 2015-03-15 Ernest Bittner Piano mechanics with multiple keys
AT514688B1 (en) * 2013-11-05 2015-03-15 Ernest Bittner Piano mechanics with multiple keys

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