发明名称 Adjustable mount for a tractor cab
摘要 An adjustable resilient mount for use with a cab secured to a tractor by vibration isolating mounts. The mount is adjustable to selectively increase or decrease the spring rate of the vibration isolating mounts and change the resonant frequency of the cab on its mounts. The device is particularly useful for tuning out annoying low frequency cab vibrations induced by tire lugs contacting the ground.
申请公布号 US4271921(A) 申请公布日期 1981.06.09
申请号 US19790062590 申请日期 1979.07.31
申请人 DEERE & COMPANY 发明人 OCHSNER, JON K.
分类号 B60R21/11;B62D27/04;B62D33/06;(IPC1-7):B62D23/00 主分类号 B60R21/11
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