EP 0161405 A1 19851121 - Driving equipment, particularly for use in tube pushing operations.
Title (en)
Driving equipment, particularly for use in tube pushing operations.
Title (de)
Vortriebseinrichtung, insbesondere für den Rohrvorpressbetrieb.
Title (fr)
Dispositif de creusement, en particulier dans la technique de poussage de tubes.
Publication
Application
Priority
DE 3412994 A 19840406
Abstract (en)
1. Driving apparatus, especially for tube forward pressing operation, having a partial-cutting machine mounted suspended in a working tube, consisting of a cutter arm (16) which is mounted pivotably on a cutter arm carrier (14) on a joint (15) with joint axis extending transversely of the driving direction, which cutter arm carrier (14) in turn is mounted through a swivel fitting (13) with vertical axis of rotation (17) on a slide carriage (6) which is guided on a carriage guide arranged in the roof region of the working tube, characterized by the following features : the cutt arm (16) is in known manner formed at the same time as loading arm and provided with a circulating scraper chain (23) ; the cutter arm carrier (14) is mounted for pivoting on a swivel cross-fitting (13) about an axis (19) extending in the driving direction, which cross-fitting in turn is mounted on the carriage (6) laterally pivotably about the vertical axis (17).
Abstract (de)
Die erfindungsgemäße Vortriebseinrichtung weist einen Schneidarm (16) auf, der in bekannter Weise zugleich als Ladearm ausgebildet ist. Der Schneidarm ist an einem Schneidarmträger (14) angelenkt, der über einen Kreuzdrehstuhl (13) mit einem im Firstbereich des Arbeitsrohres (1) geführten Schlitten (6) verbunden ist. Der Schneidarm ist demgemäß um drei senkrecht zueinanderstehenden Raumachsen schwenkbar. Am Schlitten kann ein Ladeförderer (25) aufgehängt sein, der den Schlittenbewegungen folgt.
IPC 1-7
IPC 8 full level
E21D 9/08 (2006.01); E21D 9/10 (2006.01); E21D 9/12 (2006.01)
CPC (source: EP)
E21D 9/1026 (2013.01); E21D 9/1093 (2013.01); E21D 9/12 (2013.01)
Citation (search report)
- [AD] FR 2282528 A1 19760319 - GEWERK EISENHUETTE WESTFALIA [DE]
- [A] FR 2447455 A1 19800822 - GEWERK EISENHUETTE WESTFALIA [DE]
- [A] FR 2433633 A1 19800314 - GEWERK EISENHUETTE WESTFALIA [DE]
- [A] FR 2330849 A1 19770603 - GEWERK EISENHUETTE WESTFALIA [DE]
- [A] GB 2088933 A 19820616 - SHAND SERVICES ALEXANDER LTD
- [A] FR 2281489 A1 19760305 - GEWERK EISENHUETTE WESTFALIA [DE]
- [A] FR 2452588 A1 19801024 - GEWERK EISENHUETTE WESTFALIA [DE]
- [A] DE 3049599 A1 19820729 - GEWERK EISENHUETTE WESTFALIA [DE]
- [A] DE 3203939 A1 19830825 - RUHRKOHLE AG [DE]
- [A] DE 2447604 A1 19760408 - EICKHOFF GEB
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0161405 A1 19851121; EP 0161405 B1 19880518; AT E34428 T1 19880615; DE 3412994 A1 19851024; DE 3562791 D1 19880623; ES 541900 A0 19860516; ES 8607471 A1 19860516; JP S60233295 A 19851119
DOCDB simple family (application)
EP 85102589 A 19850307; AT 85102589 T 19850307; DE 3412994 A 19840406; DE 3562791 T 19850307; ES 541900 A 19850402; JP 7132185 A 19850405