[go: up one dir, main page]

GB821011A - Improvements in or relating to accordions - Google Patents

Improvements in or relating to accordions

Info

Publication number
GB821011A
GB821011A GB4024857A GB4024857A GB821011A GB 821011 A GB821011 A GB 821011A GB 4024857 A GB4024857 A GB 4024857A GB 4024857 A GB4024857 A GB 4024857A GB 821011 A GB821011 A GB 821011A
Authority
GB
United Kingdom
Prior art keywords
accordions
relating
bar
forbes
dec
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
GB4024857A
Inventor
Stewart Charles Forbes
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.)
J T FORBES Ltd
Original Assignee
J T FORBES Ltd
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 J T FORBES Ltd filed Critical J T FORBES Ltd
Priority to GB4024857A priority Critical patent/GB821011A/en
Publication of GB821011A publication Critical patent/GB821011A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
    • G10D11/00—Accordions, concertinas or the like; Keyboards therefor
    • G10D11/02—Actions

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Air-Flow Control Members (AREA)

Abstract

821,011. Accordions. FORBES Ltd., J. T. Dec. 30, 1957, No. 40248/57. Class 88 (2). A relief valve 3 is operated by a bar 7 movable longitudinally of the keyboard. The bar may be outside the casing. Fig. 1 (not shown).
GB4024857A 1957-12-30 1957-12-30 Improvements in or relating to accordions Expired GB821011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4024857A GB821011A (en) 1957-12-30 1957-12-30 Improvements in or relating to accordions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4024857A GB821011A (en) 1957-12-30 1957-12-30 Improvements in or relating to accordions

Publications (1)

Publication Number Publication Date
GB821011A true GB821011A (en) 1959-09-30

Family

ID=10413954

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4024857A Expired GB821011A (en) 1957-12-30 1957-12-30 Improvements in or relating to accordions

Country Status (1)

Country Link
GB (1) GB821011A (en)

Similar Documents

Publication Publication Date Title
FR1304650A (en) Pneumatic keyboard
GB821011A (en) Improvements in or relating to accordions
BE600360A (en) Pressure regulator.
GB990165A (en) Piano with electric playing means therefor
ES281285A1 (en) Improvements in the construction of refrigerators (Machine-translation by Google Translate, not legally binding)
ES87423U (en) New toy accordion (Machine-translation by Google Translate, not legally binding)
DK89971C (en) Valve locking mechanism.
CA523803A (en) Pressure operated actuating mechanism
DK117866B (en) Calculator keyboard.
BE588763A (en) Key operated combination lock.
ES249804A1 (en) Improvements in the key mechanisms for combination locks (Machine-translation by Google Translate, not legally binding)
FR1274210A (en) Pressure operated valve
ES253696A1 (en) Improvements in security locks (Machine-translation by Google Translate, not legally binding)
MC166A1 (en) Improvement concerning the manufacture of the keys and, more particularly, new additional member which eliminates the direct effort on the key by substantially improving the operation of the lock.
ES42458U (en) Perfect hollow (Machine-translation by Google Translate, not legally binding)
CA524550A (en) Valve actuating mechanism
CA533962A (en) Revised decatonic keyboard
CA536480A (en) Key operated lock mechanism
CA529788A (en) Valve mechanism
AU204529B2 (en) Decompression valves
ES86047U (en) Improved trigger applicable to gun-blowtorch (Machine-translation by Google Translate, not legally binding)
DK111653B (en) Valve key.
CA602121A (en) Piano key switch
CA520682A (en) Key case
CA596087A (en) Pressure operated valve