Drill string chuck

Details Drill string chuck Drill string chuck

E - Fixed Constructions

21

B

E21B 17/04 (2006.01) B23B 31/173 (2006.01)

Patent

CA 2387372

A drill rod chuck in which the closing of the jaws is effected through the use of gas springs mounted in the slidable jaw actuating jaw bowl. Further the jaws are supported by bushings against cantilever loading during drilling and the jaws are positively advanced and retracted through slidable interengagement with the jaw bowl.

Affiliated with

Also associated with

Rating

Drill string chuck does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Drill string chuck, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drill string chuck will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1602267