Title:
地盤圧縮のための、スリップ調節装置を備えたローラー装置
Document Type and Number:
Japanese Patent JP2004512445
Kind Code:
A
Abstract:
A roller device for compacting the ground comprising a rotatably driven first roller facing, whose speed can be modified, at least within a certain range. Device includes a unit for determining the vertical distance between a surface of a compacted ground lying behind the first roller facing and a lowest point of the first roller facing, and by a speed regulating device for modifying the speed of the first roller facing, based on said distance. The speed regulation device allows the speed of the roller facing to be adjusted in such a away that slip is prevented without determining the actual slip between the roller facing and the ground.
Inventors:
Wolfgang Felvers
Application Number:
JP2002500029A
Publication Date:
April 22, 2004
Filing Date:
April 06, 2001
Export Citation:
Assignee:
Wacker Construction Equipment AG
International Classes:
E01C19/26; E01C19/28; E02D3/026; (IPC1-7): E01C19/26
Domestic Patent References:
| JPS6172109A | 1986-04-14 | |||
| JPS63241204A | 1988-10-06 | |||
| JPH0748809A | 1995-02-21 |
Foreign References:
| US5428216A | 1995-06-27 | |||
| US5915492A | 1999-06-29 |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard