EP 0565502 B2 20000726 - Pipe handling equipment and method for a rock drilling machine
Title (en)
Pipe handling equipment and method for a rock drilling machine
Title (de)
Verfahren und Vorrichtung zum Handhaben von Rohren für eine Gesteinbohrmaschine
Title (fr)
Installation et procédé de manipulation de tiges pour une machine de forage de roche
Publication
Application
Priority
SE 9201119 A 19920407
Abstract (en)
[origin: EP0565502A1] Handling equipment for handling drill tubes at a rock drilling machine, comprising a feed beam (3) adjustable to different slopes, a drifter (20) which is moveable along the feed beam, and an adapter (21) which connects the drifter to the upper end of drill tubes for transmitting percussive and/or rotation power to such drill tubes. The handling equipment comprises a magazine (16) for the drill tubes positioned the feed beam so that the drill tubes in the magazines are essentially parallel with the feed, a grip member (10) for gripping the drill tubes and operation means (4 - 9) for moving a gripped drill tube to a drilling position at the feed beam for screwing on the adapter and possibly on drill tubes already in the hole. The magazine further comprises a spacing means (18) for cooperation with one end of an inner drill tube positioned inside each outer drill tube in the magazine for spacing said one end of the inner drill tube from the corresponding end of the outer drill tube, and a gripping means for gripping the inner drill tube at the portion extending from the outer drill tube during the movement from the magazine to the drilling position at the feed beam. <IMAGE>
IPC 1-7
IPC 8 full level
E21B 7/20 (2006.01); E21B 19/20 (2006.01)
CPC (source: EP)
E21B 7/20 (2013.01); E21B 19/20 (2013.01)
Citation (opposition)
Opponent :
EP 0379187 A1 19900725 - BAUER SPEZIALTIEFBAU [DE]
Designated contracting state (EPC)
DE DK
DOCDB simple family (publication)
EP 0565502 A1 19931013; EP 0565502 B1 19961030; EP 0565502 B2 20000726; DE 565502 T1 19950928; DE 69305678 D1 19961205; DE 69305678 T2 19970320; DE 69305678 T3 20001116; DK 0565502 T3 19970217; DK 0565502 T4 20000918; SE 500747 C2 19940822; SE 9201119 D0 19920407; SE 9201119 L 19931008
DOCDB simple family (application)
EP 93850062 A 19930330; DE 69305678 T 19930330; DE 93850062 T 19930330; DK 93850062 T 19930330; SE 9201119 A 19920407