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Class 111/68 - With crank-axle lift


Subclass of Class 111 - Planting
Definition: Devices wherein the auxiliary frame elevated and depressed
No. of patents: 2
Last issue date: 11/08/1994


NumberTitleIssue Date
5361712Cultivating apparatus for leveling, cultivating, and resowing lawns or fields
Cultivating apparatus for leveling, cultivating, and resowing lawns or fields. The cultivating apparatus includes: a row of ripping tines arrayed across the front of the apparatus, which are arranged to freely pivot forward and upward in use, to release c...
11/08/1994
4311104Press grain drill
A press grain drill includes a plurality of opener units mounted on an elongated tow tube and including a plurality of elongated, pivotably coupled elements forming a pair of parallelograms which support a self-penetrating shovel and a press wheel respect...
01/19/1982
 
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