发明名称 OPENING/CLOSING CONTROL DEVICE FOR FALLBOARD
摘要 <p>PROBLEM TO BE SOLVED: To provide an opening/closing control device for a fallboard, having a structure excellent in external appearance and ensuring stable motion of the fallboard. SOLUTION: An opening/closing control device 10 controls the opening/closing motion of a fallboard 1 turnably mounted on an interior roof 3. A shock absorber 11 mounted on the interior roof 3 and a link mechanism 12 for interlinking the shock absorber 11 with the fallboard 1 are provided. A cover means 20 is provided for preventing movable parts of the link mechanism 12 from being exposed at the time of opening/closing the fallboard 1 linked to the link mechanism 12. The cover means 20 includes a cover member 21 disposed at a linking part on the side of the fallboard 1 and a sheath-like member 22 disposed so as to allow the cover member 21 to fit thereinto. The sheath-like member 22 is disposed in an appropriate place of a key stop rail 18.</p>
申请公布号 JP2000221962(A) 申请公布日期 2000.08.11
申请号 JP19990022921 申请日期 1999.01.29
申请人 KAWAI MUSICAL INSTR MFG CO LTD 发明人 ABIKO MASAHIKO
分类号 G10B3/00;G10C3/02;G10C3/12;(IPC1-7):G10C3/02 主分类号 G10B3/00
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