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1. 发明授权

US5876050A Transportable musical instrument amplifier cart and stand 失效
标题翻译：可运输乐器放大器和支架
公开(公告)号：US5876050A
公开(公告)日：1999-03-02
申请号：US873519
申请日：1997-06-12
申请人： Ronald Peter Berger
发明人： Ronald Peter Berger
IPC分类号： B62B3/00 , B62B1/00
CPC分类号： B62B3/006
摘要： A cart for transporting and supporting electronic equipment such as musical instrument amplifiers includes a wheeled open frame which defines an amplifier-receiving space therein. The frame rotatably supports an amplifier support chassis so that the support chassis is pivotable about a pivot axis for varying the angular orientation of a piece of equipment supported on the support chassis. The support chassis includes inner and outer members telescopingly interconnected for adjusting the depth of the support chassis. A fulcrum bar rotatably supported by the frame is affixed to the support chassis for providing the pivotal capability to the support chassis. A locking mechanism is provided for fixing the support chassis in a selected orientation, and a restraint is attached to the frame for encircling and restraining a piece of equipment supported in the cart.
摘要翻译：用于运输和支持诸如乐器放大器的电子设备的推车包括在其中限定放大器容纳空间的轮式开放框架。框架可旋转地支撑放大器支撑底盘，使得支撑底盘可围绕枢转轴线枢转，以改变支撑在支撑底盘上的一件设备的角度定向。支撑底盘包括可伸缩地互连的内部和外部构件，用于调节支撑底盘的深度。由框架可旋转地支撑的支杆被固定到支撑底盘上，以将枢转能力提供给支撑底盘。提供了一种锁定机构，用于将支撑底盘固定在选定的方向上，并且约束件附接到框架，以围绕和限制支撑在推车中的一件设备。

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