Pneumatic drifter with replaceable foot pieces

E - Fixed Constructions – 21 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

E21B 7/02 (2006.01) E21B 3/02 (2006.01) E21B 15/04 (2006.01)

Patent

CA 2720881

Pneumatic drifters containing a drifter cylinder with removable feet and associated methods for using the pneumatic drifters are described. The removable feet are connected to feet pad of a drifter cylinder with multiple fasteners. The mating surfaces of the feet and the feet pad are provided with complimentary features that limit the shearing forces on the fasteners during operation of the drifter rock drill. The removable feet can be replaced quickly and easily without have to replace the entire drifter cylinder, thereby saving time and reducing costs. Other embodiments are also described.

Cette invention concerne des perforateurs pneumatiques contenant un cylindre de perforateur avec des pieds amovibles, et des procédés associés dutilisation des perforateurs pneumatiques. Les pieds amovibles sont raccordés à des appuis de pied dun cylindre de perforateur au moyen de plusieurs éléments de fixation. Les surfaces correspondantes des pieds et des appuis de pied sont dotées de caractéristiques complémentaires qui limitent les forces de cisaillement exercées sur les éléments de fixation lors du fonctionnement du perforateur. Les pieds amovibles peuvent être facilement remplacés sans quil soit nécessaire de remplacer le cylindre de perforateur tout entier, ce qui amène des économies de temps et une réduction des coûts. Dautres modes de réalisation sont également décrits.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Pneumatic drifter with replaceable foot pieces does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pneumatic drifter with replaceable foot pieces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pneumatic drifter with replaceable foot pieces will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1515420

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.