Coring bit with uncoupled sleeve

Details Coring bit with uncoupled sleeve Coring bit with uncoupled sleeve

2003-01-22

2008-10-07

Gay, Jennifer H (Department: 3676)

Boring or penetrating the earth

With means movable relative to tool to receive, retain, or...

Receiver removable through below-ground tool shaft

C175S249000, C175S078000

Reexamination Certificate

active

07431107

ABSTRACT:
A coring bit, including an outer hollow coring shaft, and a rotationally uncoupled internal sleeve disposed inside the outer hollow coring shaft. The rotationally uncoupled internal sleeve may be a non-rotating internal sleeve. The rotationally uncoupled internal sleeve may be a free-floating internal sleeve.

REFERENCES:
patent: 366913 (1887-07-01), Ball
patent: 1830681 (1931-11-01), Floyd
patent: 1932612 (1933-10-01), Williston
patent: 2044057 (1936-06-01), Burt
patent: 2181980 (1939-12-01), Seale
patent: 2230568 (1941-02-01), Howard et al.
patent: 2252620 (1941-08-01), De Long
patent: 2306369 (1942-12-01), Anderson
patent: 2343793 (1944-03-01), Paget
patent: 2490512 (1949-12-01), Deely
patent: 2558227 (1951-06-01), Yancey et al.
patent: 2738167 (1956-03-01), Williams, Jr.
patent: 2852230 (1958-09-01), Garrison
patent: 3092192 (1963-06-01), Deely
patent: 3428138 (1969-02-01), Casper et al.
patent: 3537743 (1970-11-01), Martinsen
patent: 3598191 (1971-08-01), Bullard
patent: 3964555 (1976-06-01), Franklin
patent: 4002213 (1977-01-01), Sweeney
patent: 4258803 (1981-03-01), Thompson et al.
patent: 4354558 (1982-10-01), Jageler et al.
patent: 4424183 (1984-01-01), Nelson
patent: 4518051 (1985-05-01), Sollie et al.
patent: 4607710 (1986-08-01), Radford
patent: 4609056 (1986-09-01), Colle, Jr. et al.
patent: 4629011 (1986-12-01), Reinhardt
patent: 4667753 (1987-05-01), Jageler
patent: 4669082 (1987-05-01), Tilghman et al.
patent: 4702168 (1987-10-01), Colle, Jr. et al.
patent: 4714119 (1987-12-01), Herbert et al.
patent: 4790396 (1988-12-01), Fuller
patent: 4818050 (1989-04-01), Duthie
patent: 4839516 (1989-06-01), Freeman et al.
patent: 4864846 (1989-09-01), Jones
patent: 4911002 (1990-03-01), Enderlin et al.
patent: 4950844 (1990-08-01), Hallmark et al.
patent: 4969528 (1990-11-01), Jurgens
patent: 4979576 (1990-12-01), Barker et al.
patent: 4981183 (1991-01-01), Tibbitts
patent: 4996489 (1991-02-01), Sinclair
patent: 4996872 (1991-03-01), Mueller et al.
patent: 5025872 (1991-06-01), Behre et al.
patent: 5029653 (1991-07-01), Jurgens et al.
patent: 5031536 (1991-07-01), Barker et al.
patent: 5052502 (1991-10-01), Jurgens et al.
patent: 5105894 (1992-04-01), Enderlin
patent: 5146999 (1992-09-01), Wiser et al.
patent: 5163522 (1992-11-01), Eaton et al.
patent: 5230390 (1993-07-01), Zastresek et al.
patent: 5253719 (1993-10-01), Blauch et al.
patent: 5277062 (1994-01-01), Blauch et al.
patent: 5310013 (1994-05-01), Kishino et al.
patent: 5325723 (1994-07-01), Meadows et al.
patent: 5360074 (1994-11-01), Collee et al.
patent: 5411106 (1995-05-01), Maissa et al.
patent: 5439065 (1995-08-01), Georgi
patent: 5482123 (1996-01-01), Collee
patent: 5487433 (1996-01-01), Mackay et al.
patent: 5546798 (1996-08-01), Collee et al.
patent: 5554302 (1996-09-01), Carabine
patent: 5560438 (1996-10-01), Collee et al.
patent: 5568838 (1996-10-01), Struthers et al.
patent: 5617927 (1997-04-01), Maissa
patent: 5667025 (1997-09-01), Haessly et al.
patent: 5741707 (1998-04-01), Herron et al.
patent: 5868030 (1999-02-01), Brumley et al.
patent: 5881825 (1999-03-01), Collee et al.
patent: 5957221 (1999-09-01), Hay et al.
patent: 6006844 (1999-12-01), Van Puymbroeck et al.
patent: 6047239 (2000-04-01), Berger et al.
patent: 6283228 (2001-09-01), Collee et al.
patent: 6341656 (2002-01-01), Fanuel et al.
patent: 6371221 (2002-04-01), Harrigan et al.
patent: 6394196 (2002-05-01), Fanuel et al.
patent: 6401840 (2002-06-01), Hay et al.
patent: 6412575 (2002-07-01), Harrigan et al.
patent: 2002/0148643 (2002-10-01), Contreras et al.
patent: 2003/0173116 (2003-09-01), Wells et al.
patent: 2236780 (1989-09-01), None
patent: 2417045 (2006-02-01), None
patent: 1161129 (1989-06-01), None
patent: 11236709 (1999-08-01), None
patent: 1157220 (1985-05-01), None

Affiliated with

Also associated with

Rating

Coring bit with uncoupled sleeve does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3997857