Rock drilling rig, service platform connected to a rock...

Details Rock drilling rig, service platform connected to a rock... Rock drilling rig, service platform connected to a rock...

E - Fixed Constructions

21

B

E21B 7/02 (2006.01) E21B 15/00 (2006.01)

Patent

CA 2569323

Rock drilling rig including a carrier (1), a beam (2) which is pivotally connected to the carrier (1), a service platform (3) which is pivotally connected to the beam (2) and a roof (4) which is connected to the service platform (3), wherein the roof (4) by means of a turning device (5) is pivotally connected to the service platform (3) between a position above the service platform (3) and a position beside the service platform.

Un appareil de forage de roches comprend un transporteur (1), une poutre (2) reliée pivotante au transporteur (1), une plate-forme de service (3) reliée pivotante à la poutre (2) ainsi qu'un toit (4) relié à la plate-forme de service (3). Le toit (4) est relié pivotant à la plate-forme de service (3) au moyen d'un dispositif tournant (5), entre une position au-dessus de la plate-forme de service (3) et une position à côté de la plate-forme de service.

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