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Priority claimed from DE1967A0028213external-prioritypatent/DE1974331U/de
Priority claimed from DE1967A0028504external-prioritypatent/DE1975980U/de
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Publication of FR1578757ApublicationCriticalpatent/FR1578757A/fr
A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
A01B49/00—Combined machines
A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
A01B19/00—Harrows with non-rotating tools
A01B19/02—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame
A01B19/06—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame with tools or tool-frames moved to-and-fro mechanically