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公开(公告)号：US4294339A
公开(公告)日：1981-10-13
申请号：US106234
申请日：1979-12-21
申请人： Bruce A. Granger , David S. Klis
发明人： Bruce A. Granger , David S. Klis
摘要： An improved clutch assembly is described which includes a safety spring member which is adapted to engage the free end of a broken clutch spring so that the clutch will continue to operate in normal fashion.
摘要翻译： 描述了一种改进的离合器组件，其包括安全弹簧构件，该安全弹簧构件适于接合破坏的离合器弹簧的自由端，使得离合器将以正常方式继续运行。
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公开(公告)号：US06588191B2
公开(公告)日：2003-07-08
申请号：US09915176
申请日：2001-07-25
IPC分类号： A01D3442
CPC分类号： A01D34/62 , A01B29/045 , A01B29/06 , A01D2101/00
摘要： A plurality of annular collars are provided formed from collar halves. The collar halves are at least partially separable from one another to allow the collar halves to be slipped into and around a groove in a grooved roller for a reel-type cutting unit. The collar halves can then be abutted and secured together to substantially fill in the roller groove. When collars are placed into the last two or three grooves on each end of a grooved roller, a non-shouldered grooved roller is thereby converted into a shouldered grooved roller without having to remove and replace one set of rollers with another.
摘要翻译： 由半部形成的多个环形套环。 轴环半部彼此至少部分可分离，以允许轴环半部滑入带槽式切割单元的带槽滚轮中的槽内和周围。 然后可以将半环接合并固定在一起以基本上填充在滚子槽中。 当将套环放置在带槽辊的每一端上的最后两个或三个凹槽中时，非肩形沟槽辊由此转换成肩形沟槽辊，而不必将另一组辊移除并替换。
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公开(公告)号：US4246803A
公开(公告)日：1981-01-27
申请号：US820115
申请日：1977-07-29
申请人： David S. Klis , Walter J. Petersen
发明人： David S. Klis , Walter J. Petersen
CPC分类号： G05G25/02 , Y10T74/20534
摘要： A foot pedal is mounted on a control lever operatively connected to a hydrostatic transmission mechanism for a vehicle, for controlling forward and rearward movement of the vehicle. A damping member, operatively associated with the control lever, frictionally engages the pedal to restrain movement of the pedal and control lever, which movement may be caused by heavy vibration of the vehicle during travel over uneven terrain.
摘要翻译： 脚踏板安装在操作连接到用于车辆的静液压传动机构的控制杆上，用于控制车辆的向前和向后运动。 可操作地与控制杆相关联的阻尼构件摩擦地接合踏板以限制踏板和控制杆的运动，该运动可能是由于在不平坦地形行驶期间车辆的重大振动引起的。
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