Keller Holding Gmbh

Kuno Klein

Alexandra Baumert

Victor Maurier

Uwe Schmidt

A vibrator arrangement for building soil improvement includes a sluice with a silo tube and a sluice drive for moving the sluice. The sluice is adapted to receive a bulk material and to guide the bulk material into the silo tube. A feed container for feeding the bulk material to the sluice is included and a feed container drive is provided for moving the feed container between a waiting position and an abutment position at the sluice. Also, a method for transferring bulk material from a feed container into a sluice with a silo tube of a vibrator device includes moving the sluice with a sluice drive and moving the feed container filled with the bulk material a between a waiting position and an abutment position at the sluice while the sluice is moving.

Vibrator arrangement for improving building soil

The invention relates to a small drilling apparatus for producing bores in the ground, comprising, a main carrier, a telescopic mastwith an adjustable length, a rotating device, by which the telescopic mastis pivotable relative to the main carrieraround a vertical axis A

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Offenburg, Germany

Kuno Klein