DEVICE FOR SOIL SAMPLING Russian patent published in 2010 - IPC E02D1/04 G01N1/02 

FIELD: construction.

SUBSTANCE: invention relates to devices for sampling soils in unimpaired structure, which is required to survey physical and other properties of soil. Device includes sample receiver, stem and flange with neck, having diametrically arranged cut holes. Flanges comprises cuts and parallel channels with holes along diagonal line, in which springs and pins are installed with cut holes, and yoke is installed on flange neck, having taps with slots and eyes for motion of yoke relative to flange, besides cut holes of pins are matched with cuts of flange and slots of yoke tap, and are fixed by screws with the possibility of pins movement in channels, and sample receiver is arranged with diametrically arranged holes intended for insertion of pins as it is locked on flange.

EFFECT: provides for proper interaction of parts - flange - sample receiver, elimination of the possibility of sample receiver loss, increased labour efficiency.

5 dwg