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Document Document Title
6517164
A hammer-ripper system for use with the mounting on the boom arm, of an excavator/backhoe, of a conventional hydraulically-operated hammer fitted with a “shortened” chisel. A “ripping-type” device like a chisel tooth mounts to a ...  
5048617
A hand-held tiller is adapted for use in loosening and breaking up the soil and is made up of a skid, an elongated handle extending forwardly of the skid with a drill motor at one end of the handle which is drivingly connected into a pow...  
4703820
A vehicle guidance system for a tractor has a horizontal scanning laser on the tractor and a target arranged to return the laser beam along its path. When returned laser light is detected, indicating alignment of the beam with the target...  
3608642
The field cultivator provides support for a cross cultivator unit which comprises a rotative drum mounting a plurality of spring-loaded rake members actuated by a cam member fixed to support means. The cam member engages the orbiting rak...  
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Matches 1 - 50 out of 124