New generation of mower cutting sections
1994
Rojewski, J. (Przemyslowy Instytut Maszyn Rolniczych, Poznan (Poland))
So far known mowers designs have already reached the limit of their technical development. This statement concerns both: the finger and the rotary mowers. In spite of the fact that the essential advantage of the rotary mowers is their big output nevertheless they need too much power for drive. That is why for a couple of years the scientists and the designers have been carrying investigations of new quality generation of the mower cutting sections. Such investigations have been already carried, among others, in the State University of Pennsylvania and in the Technical University of Poznan, Poland. In the paper the purpose and the program of these investigations are presented
显示更多 [+] 显示较少 [-]