SU1665934A1 - Thresher - Google Patents

Abstract

The invention relates to forestry and agricultural engineering and serves the purpose of improving the quality of threshing and separation of seeds. The thresher contains a frame 1, a hopper 2, a cylindrical working body 10 made in the form of a helical spring, and a deck 16. The shaft 5 of the spring 10 is installed at an acute angle to the horizontal. The spring 10 is fixed on the shaft 5 by means of crosses 6, 7 and 9 with the possibility of adjusting its pitch. 4 il.

Description

17

15

13

FIG. 2

73

Fig.Z

Fi.Ts

Claims (1)

Claim A thresher containing a frame, a loading device mounted 55 on the frame with the possibility of rotation of the cylindrical working body and placed in it and on the frame with the ability to adjust the position of the deck, characterized in that, in order to improve the quality of threshing and separation of seeds, the cylindrical working body is made in in the form of a helical spring, fixed by means of crosses on the shaft and tightened by couplers with the possibility of adjusting the spring pitch, while the spring shaft is installed at an acute angle to the horizontal, the apex of which claimed in the direction of the boot device. Aa Figure 2 Fig.Z 1bbb934 Editor Y. Sereda Compiled by Y. Blinov Tehred M. Morgenthal Corrector M. Kucheryavaya Order 2468 / Circulation 382 Subscription. VNIIIPI of the State Committee for Inventions and Discoveries under the State Committee for Science and Technology of the USSR 113035, Moscow, Zh-35, Raushskaya nab., 4/5 Production and Publishing Combine Patent, Uzhgorod, 101 Gagarin St.