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EP0332883A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Crawler mounted drill vehicle

Assignee: Huette & Co Bohrtechnik GmbH
•
Filing: 1989-02-18
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Granted: —
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Expires: 2009-02-18
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Abstract

Abstract The crawler-mounted drill truck consists of a crawler truck 1 having a crawler undercarriage 8 and also of a superstructure 2 which is arranged on this crawler truck 1 and carries a carriage 4 for a longitudinally movable drilling device 5. In this arrangement, the carriage 4 is pivotable about both a horizontal axis 32 and an axis 35 perpendicular to the longitudinal extension of the carriage 4. In order to simplify the positioning of the carriage 4, a turning mechanism 12 with a perpendicular rotational axis 3 is arranged between the superstructure 2 and the crawler truck 1. Here, this turning mechanism 12 can have a gear rim 14 which is firmly arranged on the crawler truck 1 and with which a drive pinion 22 of a drive motor 21 firmly arranged on the superstructure 2 meshes. In addition, a brake device 23 can also be provided. <IMAGE>

Inventors

  • 👤 Elmar Sommerhoff

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 09:33
CPC Classifications
E; E21; E21B; E21B7/00; E21B7/02; E21B7/025; E21C; E21C35/00; E21C35/02

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE1067390B Cited
DE1431944A1 Cited
US3289779A Cited
US3823902A Cited
FR2570122A1 Cited
DE3634144A1 Cited
EP0223575A2 Cited

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