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Application filed by Луцький Індустріальний Інститут, Луцкий индустриальный институтfiledCriticalЛуцький Індустріальний Інститут
Priority to UA95125504ApriorityCriticalpatent/UA28252A/en
Publication of UA28252ApublicationCriticalpatent/UA28252A/en
A harrow unit contains a frame, arranged on supporting wheels and made of longitudinal and transversal bars, connecting control-rods and toothed harrows. The harrows are attached to the frame by means of links. The links include hooks, chains and keys connected between each other in series. The transversal bar is made as a multisection one with telescopic tubes at the ends. The middle section of the transversal bar is mounted stationary and fixed with the transversal bar rigidly. The rotary sections are attached to the stationary section hingedly and made as hollow ones to arrange the end sections of the telescopic tubes in the hollows.
UA95125504A1995-12-271995-12-27Harrow unit
UA28252A
(en)