| 摘要 |
Operator's cab in a construction vehicle having a body of the operator's cab which is mounted on a chassis frame of the vehicle by the interposition of air spring devices provided between the bottom of the operator's cab body and the chassis frame and connecting mechanism for connecting through resilient members the operator's cab body with the chassis frame. The connecting mechanism comprises first and second coupler levers connected longitudinally and transversely, respectively, between the bottom of the operator's cab body and the chassis frame to restrict and absorb longitudinal and transverse oscillations of the operator's cab body, and/or a third coupler lever connected longitudinally between the top of the operator's cab body and an upstanding gate-shaped frame fixedly mounted on the chassis frame.
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