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Application filed by Микола Іларіонович Трегуб, Николай Илларионович ТрегубfiledCriticalМикола Іларіонович Трегуб
Priority to UA98126320ApriorityCriticalpatent/UA33112A/en
Publication of UA33112ApublicationCriticalpatent/UA33112A/en
A cultivator comprises a frame and blade holders with screws of fastening and adjusting, the cultivator blades, a spring trailed mechanism, stabilization spring ties, which by the lower ends are fastened hingedly to the cultivator frame, and by the upper ones - to brackets of the trailed mechanism with openings for changing the height of connection point.
Wheelchair and link assembly for use with a wheelchair and so as to alter the horizontal spacing between side frames but not the vertical location of side frames