Well drilling machine with new drill pipe loader

Boring or penetrating the earth – With magazine for successively moving unconnected – oriented...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C175S085000, C414S022580

Reexamination Certificate

active

08083009

ABSTRACT:
The invention is a new well drilling machine, in particular for drilling with single pipes, with supporting mast (M) provided with at least one drill head′ (R) for the rotation-translation movement of the drill pipe (A), a loader (C) for said pipes (A), hinged to the relative supporting frame (T), integral with the machine body, and wherein said loader (C) can be slanted from the non-operating position (1) to the operating position (2), in which said pipes (A) are further slanted with respect to ground level, and vice versa. The loader (C) comprises sliders (J, K) which run on parallel guides (S) and on which said pipes (A) rest transversally, wherein two or more long pins or bars (P) square to and integral with said sliders (J, .K) are positioned between adjacent pipes (A), and wherein the running of said sliders (J, K) causes the translation of said bars (P) and said pipes (A).

REFERENCES:
patent: 4024925 (1977-05-01), Brown
patent: 4368602 (1983-01-01), Manten
patent: 4547110 (1985-10-01), Davidson
patent: 4604724 (1986-08-01), Shaginian
patent: 4708581 (1987-11-01), Adair
patent: 6179065 (2001-01-01), Payne et al.
patent: 6298927 (2001-10-01), Back
patent: 6860694 (2005-03-01), Slettedal
patent: 2005/0269133 (2005-12-01), Little
patent: 9626349 (1996-08-01), None
patent: 0055470 (2000-09-01), None

LandOfFree

Say what you really think

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

Rating

Well drilling machine with new drill pipe loader does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Well drilling machine with new drill pipe loader, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Well drilling machine with new drill pipe loader will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4304738

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