GB332328A - Improvements relating to upright pianos - Google Patents

Improvements relating to upright pianos

Info

Publication number
GB332328A
GB332328A GB14780/29A GB1478029A GB332328A GB 332328 A GB332328 A GB 332328A GB 14780/29 A GB14780/29 A GB 14780/29A GB 1478029 A GB1478029 A GB 1478029A GB 332328 A GB332328 A GB 332328A
Authority
GB
United Kingdom
Prior art keywords
action
improvements relating
upright pianos
hammer
wippen
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
GB14780/29A
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
Publication of GB332328A publication Critical patent/GB332328A/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
    • G10C3/161—Actions specially adapted for upright pianos
    • 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
    • G10C3/166—Actions for damping the strings
    • 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

Landscapes

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

Abstract

332,328. Hofmann, J. C. Jan. 11, 1929, [Convention date]. Pianoforte actions.- In an upright piano having an action like that of a grand arranged with the escapement facing the strings e, a freely moving intermediate lever or wippen l directly actuates the damper m, and also carries the check n. The hammer-butt f is recessed at o to permit access to the regulating-screw p. The Specification as open to inspection under Sect. 91 (3) (a) states that a movable hammer rest-rail may be used with the action. This subject-matter does not appear in the Specification as accepted.
GB14780/29A 1929-01-11 1929-05-11 Improvements relating to upright pianos Expired GB332328A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT332328X 1929-01-11

Publications (1)

Publication Number Publication Date
GB332328A true GB332328A (en) 1930-07-24

Family

ID=3671824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14780/29A Expired GB332328A (en) 1929-01-11 1929-05-11 Improvements relating to upright pianos

Country Status (1)

Country Link
GB (1) GB332328A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4854211A (en) * 1986-09-09 1989-08-08 Tanaka International Co., Ltd. Action mechanism of an upright piano
US4860626A (en) * 1986-09-09 1989-08-29 Hajime Tanaka Wippen heel mechanism for an upright piano
US4879939A (en) * 1986-09-04 1989-11-14 Wall Paul G Action for upright piano
US5022302A (en) * 1989-02-22 1991-06-11 Vincent Guyon Damper mechanism for upright piano

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4879939A (en) * 1986-09-04 1989-11-14 Wall Paul G Action for upright piano
US4854211A (en) * 1986-09-09 1989-08-08 Tanaka International Co., Ltd. Action mechanism of an upright piano
US4860626A (en) * 1986-09-09 1989-08-29 Hajime Tanaka Wippen heel mechanism for an upright piano
US5022302A (en) * 1989-02-22 1991-06-11 Vincent Guyon Damper mechanism for upright piano

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