GB717528A - Improvements in and relating to pianoforte movements - Google Patents

Improvements in and relating to pianoforte movements

Info

Publication number
GB717528A
GB717528A GB586452A GB586452A GB717528A GB 717528 A GB717528 A GB 717528A GB 586452 A GB586452 A GB 586452A GB 586452 A GB586452 A GB 586452A GB 717528 A GB717528 A GB 717528A
Authority
GB
United Kingdom
Prior art keywords
springs
pianoforte
movements
relating
march
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
GB586452A
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 GB586452A priority Critical patent/GB717528A/en
Publication of GB717528A publication Critical patent/GB717528A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Manipulator (AREA)

Abstract

717,528. Pianofortes. THORPE, A. C. C., and ROOPE, J. W. T. March 5, 1953 [March 6, 1952], No. 5864/52. Class 88 (2). In an action for a miniature upright pianoforte, bar magnets 26, 18 and 19 are provided respectively on the damper levers 21, the hammer butts 14 and the jacks 10 to perform the functions usually performed by the damper springs, the butt springs, the jack springs and the bridle tapes and wires. As shown, the jack is substantially horizontal and the wippen 5 is substantially vertical.
GB586452A 1952-03-06 1952-03-06 Improvements in and relating to pianoforte movements Expired GB717528A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB586452A GB717528A (en) 1952-03-06 1952-03-06 Improvements in and relating to pianoforte movements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB586452A GB717528A (en) 1952-03-06 1952-03-06 Improvements in and relating to pianoforte movements

Publications (1)

Publication Number Publication Date
GB717528A true GB717528A (en) 1954-10-27

Family

ID=9804044

Family Applications (1)

Application Number Title Priority Date Filing Date
GB586452A Expired GB717528A (en) 1952-03-06 1952-03-06 Improvements in and relating to pianoforte movements

Country Status (1)

Country Link
GB (1) GB717528A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995023403A1 (en) * 1994-02-26 1995-08-31 Ed. Seiler, Pianofortefabrik Gmbh & Co. Kg Keyboard mechanism
WO1998010409A2 (en) * 1996-09-02 1998-03-12 Erik Ingvor Petersen A striking mechanism for a string instrument
DE102017127800A1 (en) * 2017-11-24 2019-05-29 Hans-Arndt Freudigmann Stroke device, musical instrument and procedure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995023403A1 (en) * 1994-02-26 1995-08-31 Ed. Seiler, Pianofortefabrik Gmbh & Co. Kg Keyboard mechanism
WO1998010409A2 (en) * 1996-09-02 1998-03-12 Erik Ingvor Petersen A striking mechanism for a string instrument
WO1998010409A3 (en) * 1996-09-02 1998-05-28 Erik Ingvor Petersen A striking mechanism for a string instrument
DE102017127800A1 (en) * 2017-11-24 2019-05-29 Hans-Arndt Freudigmann Stroke device, musical instrument and procedure
DE102017127800A8 (en) * 2017-11-24 2019-08-01 Hans-Arndt Freudigmann Stroke device, musical instrument and procedure
DE102017127800B4 (en) 2017-11-24 2022-06-15 Hans-Arndt Freudigmann Stop device, musical instrument and method

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