Highly useful for sampling soils. The sample collects into rings inside the sampler. These rings along with the specimen can be directly placed in a consolidometer cell assembly, thereby reducing the number of operations to extract the sample from a sampler, trimming to size and transferring into the ring etc. The possible disturbance in these operations is eliminated.
Salient Features

• Specifications: Consists of a split tube accommodating ten things brass rings 60 mm x 25.4 mm long. A shoe with hardened cutting edge is screwed at one end. A driving head with ball check valve is fitted at the other end. The flaps mounted inside the cutting shoe prevent the cohesion less soil falling down while lifting the sampler.
  Spares: Body consisting of split pipe threaded at both the ends and shoe.
  Head Assembly: Set of 10 rings 60 mm O.D. and 25.4 mm long.