Title:
UPRIGHT PIANO ASSEMBLING METHOD
Document Type and Number:
Japanese Patent JP3491793
Kind Code:
B
Abstract:
PROBLEM TO BE SOLVED: To assemble an upright piano efficiently with accuracy in small space and production equipment by assembling a plural kinds of units separately, and then connecting these units to one another.
SOLUTION: An upright piano is divided into a support into UB, a sound plate unit US, a frame unit UF, a string unit UW, an interior unit UM, a case unit UC and a pedal unit UP. These units are separately assembled and then connected to one another. A support assembly 5 constituting the support unit UB, for instance, is assembled using a specified form. The constituent members of the support assembly 5, that is, an outer support 1a, an inner support 1b, a base 2, a box 3 and a cross beam 4, are inserted in the form and clamped to the inner surface of the form by a clamp or the like so as to be positioned on the basis of the inner surface of the form. In this state, these constituent members are connected to one another.
Inventors:
Kitajima, Riichi
Kanemitsu, Makoto
Miwa, Shinichiro
Hanajima, Hidetaka
Kanemitsu, Makoto
Miwa, Shinichiro
Hanajima, Hidetaka
Application Number:
JP1996000132679
Publication Date:
November 14, 2003
Filing Date:
April 30, 1996
Export Citation:
Assignee:
KAWAI MUSICAL INSTR MFG CO LTD
International Classes:
G10C1/02; G10C3/02; G10C3/04; G10C3/06; G10C3/12; G10C9/00; G10C1/00; G10C3/00; G10C3/12; G10C9/00; (IPC1-7): G10C9/00; G10C1/02; G10C3/02; G10C3/04; G10C3/06; G10C3/12
Previous Patent: KNEE BOLSTER HOLDING STRUCTURE
Next Patent: METHOD AND APPARATUS FOR HIGHLY REMOVING NITROGEN OF SEWAGE
Next Patent: METHOD AND APPARATUS FOR HIGHLY REMOVING NITROGEN OF SEWAGE
