| 摘要 |
Apparatus is disclosed for the simultaneous adjustment and setting of a pair of combine screens. A tie bar arrangement is provided, interconnecting at least a pair of side-by-side sieve screens. An operating handle is pivotally mounted to the frame and is pivotally connected to the tie bars and extends outwardly of the apparatus for ease of use. A scale or gauge is provided to indicate the amount of handle movement and therefore, screen opening.
|
