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1. 发明授权

US3760572A Missile deflector system for rotary mower 失效
标题翻译：用于旋转式发电机的偏转器系统
公开(公告)号：US3760572A
公开(公告)日：1973-09-25
申请号：US3760572D
申请日：1971-12-30
申请人： ROPER CORP
发明人： MARION J , SCANLAND J
IPC分类号： A01D34/63 , A01D34/82 , A01D43/063 , A01D35/26
CPC分类号： A01D43/0631 , A01D34/63 , A01D34/828 , A01D2101/00
摘要： A missile deflector system for a rotary mower of the type having a blade and inverted housing providing a throat for lateral discharge of clippings which includes a deflector plate extending transversely across the lower portion of the throat in the plane of the blade for intercepting missiles ejected by the blade and for causing the missiles to be deflected upwardly at an angle. An inverted chute or intercepting shield is arranged in the upper portion of the chute and in the path of movement of the deflected missiles so that the missiles ricochet downwardly at a sharp angle toward the ground while the clippings pass through unimpeded. Means are provided for inhibiting removal of the intercepting shield from its missile-intercepting position as long as the deflector plate is in place thereby guarding against the possible hazard of high trajectory missiles being ejected from the mower. In the preferred embodiment the latter function is accomplished by interconnecting the deflector plate and the shield, or chute, with a short length of chain.
摘要翻译：一种用于具有叶片和倒置壳体的旋转割草机的导弹偏转器系统，其提供用于横向排出剪切物的喉部，该偏转器板包括横向跨越叶片的平面中的喉部的下部延伸的偏转板，用于拦截由刀片并使导弹以一定角度向上偏转。在斜槽的上部和偏转的导弹的运动路径中布置了倒置的滑槽或拦截屏蔽物，使得导弹朝向地面以尖锐的角度向下倾斜，同时剪切通过不受阻碍地穿过。只要偏转板就位就可以防止拦截屏蔽物从其导弹拦截位置的移除，从而防止从割草机弹出的高轨迹导弹的可能危险。在优选实施例中，后一功能是通过将短路长度的链条连接在偏转板和屏蔽件或滑槽上而实现的。

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