首页> 外国专利> Adjustable foot rest incorporating piano pedal extension mechanism for grand and upright pianos

Adjustable foot rest incorporating piano pedal extension mechanism for grand and upright pianos

机译:可调式脚架,带有钢琴踏板延伸机构,适用于三角钢琴和立式钢琴

摘要

A height adjustable foot rest incorporating a piano pedal extension mechanism to enable children or people with short legs to operate piano pedals comfortably whilst maintaining a correct hand and foot position consistent with good piano technique. The height of the footrest 1 is easily adjusted by means of a knob 7 activating the rotatable screw 16 inside the carrier 15 or, alternative system, floating bar (20, Fig 5) causing reciprocating action of the scissor action legs 3. An auxiliary pedal 2 is attached to the foot rest 1 and activates the piano pedal by means of a connecting rod 11 joined to a lever 10 whose contoured end is in contact with the piano pedal 14. The height of the pedal is adjusted by means of a barrel ha and extendible piston 11b whose position is locked by means of a pinch screw 13.
机译:高度可调的脚踏板,结合了钢琴踏板延伸机构,使儿童或短腿人士可以舒适地操作钢琴踏板,同时保持与良好的钢琴技术一致的正确的手和脚位置。脚踏板1的高度可通过旋钮7轻松调节,旋钮7激活支架15内的可旋转螺钉16或另一种系统,浮动杆(图5中的20)引起剪刀式动作腿3的往复动作。辅助踏板图2所示的踏板固定在脚踏板1上,并通过连杆11操纵钢琴踏板,连杆11的轮廓端与钢琴踏板14接触。杠杆10的高度通过桶形件ha调节。可伸缩活塞11b,其位置通过夹紧螺钉13锁定。

著录项

  • 公开/公告号GB9811979D0

    专利类型

  • 公开/公告日1998-07-29

    原文格式PDF

  • 申请/专利权人 PILLINGER SUZANNE;PILLINGER EDWARD;

    申请/专利号GB19980011979

  • 发明设计人

    申请日1998-06-05

  • 分类号G10C3/26;A47C9/08;A47C16/02;

  • 国家 GB

  • 入库时间 2022-08-22 02:40:40

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