E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 19/06 (2006.01) B66C 1/66 (2006.01) E21B 19/02 (2006.01)
Patent
CA 2307267
Multi-piece elevator links, which may be of variable length or capacity or both, are produced by cutting a unitary link into two parts and connecting different combinations of shanks and link ends to form the desired elevator link. Rotation of the link ends with respect to the shank may be prevented. Adapters may be employed between the shank and the link ends to provide varying connections.
Mosing Donald E.
Sibille Mark S.
Frank's International Inc.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
LandOfFree
Variable length/capacity elevator links does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Variable length/capacity elevator links, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Variable length/capacity elevator links will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1581981