| 摘要 |
FIELD: agricultural and domestic operations. SUBSTANCE: manual laying-in of firewood, manual bark stripping, painting, impregnation, sawing of logs and other lengthy material can be performed by device made up of two-and V-shape supports located side by side, in line and such that they both together compress from different directions an end of article due to gravity of steel component and thus position it horizontally convenient for treatment. Due to the fact that remaining part of article remains unsupported and these is no need in moving article during operation, high productivity is achieved, and jamming of saw eliminated in laying-up of firewood by means of electric saw or gas-engine saw, time of cutting a log by single person twice reduced. Improvised device can be manufactured locally and shortly. EFFECT: high efficiency. |
