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GB301607A - An improved tuning pin for pianos - Google Patents

An improved tuning pin for pianos

Info

Publication number
GB301607A
GB301607A GB2804227A GB2804227A GB301607A GB 301607 A GB301607 A GB 301607A GB 2804227 A GB2804227 A GB 2804227A GB 2804227 A GB2804227 A GB 2804227A GB 301607 A GB301607 A GB 301607A
Authority
GB
United Kingdom
Prior art keywords
pianos
pin
tuning pin
improved tuning
tuning
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
GB2804227A
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.)
ERNST SCHOENFELDER
Original Assignee
ERNST SCHOENFELDER
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 ERNST SCHOENFELDER filed Critical ERNST SCHOENFELDER
Priority to GB2804227A priority Critical patent/GB301607A/en
Publication of GB301607A publication Critical patent/GB301607A/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
    • G10C3/10—Tuning pins; Tensioning devices
    • G10C3/106—Tuning pins; Tensioning devices the axis of the pins being perpendicular to the strings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Insertion Pins And Rivets (AREA)

Abstract

301,607. Sch÷nfelder, E. Oct. 21, 1927. Pianofortes, tuning-pins for.-A tuning-pin a for a pianoforte. comprises a, conical portion a<1> inserted in a conical aperture in the frame c, and a screwed and longitudinally grooved reduced portion e carrying a nut k which through a washer l presses a spring f against a steel disc g keyed to the reduced portion e and in contact with a fibre or brass collar d which engages both the shoulder a<2> of the pin and the surface of the frame c.
GB2804227A 1927-10-21 1927-10-21 An improved tuning pin for pianos Expired GB301607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2804227A GB301607A (en) 1927-10-21 1927-10-21 An improved tuning pin for pianos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2804227A GB301607A (en) 1927-10-21 1927-10-21 An improved tuning pin for pianos

Publications (1)

Publication Number Publication Date
GB301607A true GB301607A (en) 1928-12-06

Family

ID=10269322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2804227A Expired GB301607A (en) 1927-10-21 1927-10-21 An improved tuning pin for pianos

Country Status (1)

Country Link
GB (1) GB301607A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975666A (en) * 1957-09-09 1961-03-21 Musser Clair Omar Stringed musical instruments having a plastic housing
US4920847A (en) * 1989-03-20 1990-05-01 Conklin Jr Harold A Tuning pin for pianos

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975666A (en) * 1957-09-09 1961-03-21 Musser Clair Omar Stringed musical instruments having a plastic housing
US4920847A (en) * 1989-03-20 1990-05-01 Conklin Jr Harold A Tuning pin for pianos

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