发明名称 Tractor accessory for moving round bales
摘要 A tractor mounted accessory for handling round bales comprises an attachment frame adapted to receive a bar extending across the front of the tractor to support the accessory on the tractor. A pivoting frame is pivotally supported on the attachment frame and has a pair of round bale engaging forks extending forwardly therefrom. A hydraulic cylinder controls the pivotal relationship between the attachment frame and the pivoting frame and thereby controls the positioning of the forks relative to the tractor. The hydraulic cylinder is actuated by the hydraulic system of the tractor.
申请公布号 US4911596(A) 申请公布日期 1990.03.27
申请号 US19880231507 申请日期 1988.08.12
申请人 FETTER, MELVIN 发明人 FETTER, MELVIN
分类号 A01D87/12 主分类号 A01D87/12
代理机构 代理人
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