MUSIC STAND SUPPORTING STRUCTURE OF GRAND PIANO,申请号JP19980351724-传众专利搜索

MUSIC STAND SUPPORTING STRUCTURE OF GRAND PIANO

申请公布号：JP2000181442(A)

申请号：JP19980351724

申请日期：1998.12.10

申请公布日期：2000.06.30

申请人：

KAWAI MUSICAL INSTR MFG CO LTD

发明人：MIWA SHINICHIRO

分类号：G10C1/04;G10C3/00;G10G7/00;(IPC1-7):G10C3/00

主分类号：G10C1/04

摘要：<p>PROBLEM TO BE SOLVED: To eliminate the need for mounting wood when music shelf rods are formed of hollow extrusion molded goods by forming grooves to the rear surfaces of both music shelf panels, cutting off the prescribed portions at both ends of a music shelf rod 32 to form ribs to engage with these grooves and directly fixing the music shelf rod to both music shelf panels in the state of engaging the ribs with the grooves. SOLUTION: A supporting member 3 is composed of the right and left music shelf panels 31, the two music shelf rods 32 and 33 fixed laterally to both music shelf panels 31 and 31 and two music shelf cross rails 34 and 34 fixed longitudinally to both music shelf rods 32 and 33. Both right and left ends of the first music shelf rod 32 are cut off over a prescribed range at the upper panels and have a pair of the ribs 32d and 32d consisting of both side panels 32c and 32c. The ribs 32d rise from the lower panel 32b and are engaged with the grooves 31a formed on the rear surface of the music shelf panel 31. Threaded holes H are formed in the positions between the lower panel 32b and the ribs 32d. The first music shelf rod 32 is directly fixed by means of wood screws to the music shelf panel 31.</p>