Mining or in situ disintegration of hard material – Cutter tooth or tooth head
Reexamination Certificate
2008-06-17
2008-06-17
Kreck, John (Department: 3672)
Mining or in situ disintegration of hard material
Cutter tooth or tooth head
Reexamination Certificate
active
07387345
ABSTRACT:
In one aspect of the invention a degradation drum comprises a generally cylindrical body comprising inner and outer diameters. At least one degradation assembly is disposed on the outer diameter and it comprises a holder and a pick shank secured within a bore of the holder. At least one lubricant reservoir is disposed within the inner diameter and is in fluid communication with the bore of the holder through a fluid pathway. In some embodiments, the lubricant reservoir maintains a fluid pressure on the pick shank.
REFERENCES:
patent: 1088509 (1914-02-01), Zawadzinski
patent: 1104502 (1914-07-01), Hist
patent: 2004315 (1935-06-01), Fean
patent: 2124438 (1938-07-01), Siruk
patent: 2975735 (1961-03-01), Purvance
patent: 3254392 (1966-06-01), Novkov
patent: 3746396 (1973-07-01), Radd
patent: 3807804 (1974-04-01), Kniff
patent: 3830321 (1974-08-01), McHenry
patent: 3932952 (1976-01-01), Helton
patent: 3945681 (1976-03-01), White
patent: 4005914 (1977-02-01), Newman
patent: 4006936 (1977-02-01), Crabiel
patent: 4098362 (1978-07-01), Bonnice
patent: 4109737 (1978-08-01), Bovenkerk
patent: 4156329 (1979-05-01), Daniels
patent: 4199035 (1980-04-01), Thompson
patent: 4201421 (1980-05-01), Den Besten
patent: 4277106 (1981-07-01), Sahley
patent: 4439250 (1984-03-01), Acharya
patent: 4465221 (1984-08-01), Schmidt
patent: 4484644 (1984-11-01), Cook
patent: 4489986 (1984-12-01), Dziak
patent: 4537448 (1985-08-01), Ketterer
patent: 4678237 (1987-07-01), Collin
patent: 4682987 (1987-07-01), Brady
patent: 4688856 (1987-08-01), Elfgen
patent: 4725098 (1988-02-01), Beach
patent: 4729603 (1988-03-01), Elfgen
patent: 4765686 (1988-08-01), Adams
patent: 4765687 (1988-08-01), Parrott
patent: 4776862 (1988-10-01), Wiand
patent: 4786111 (1988-11-01), Yargici
patent: 4880154 (1989-11-01), Tank
patent: 4932723 (1990-06-01), Mills
patent: 4940288 (1990-07-01), Stiffler
patent: 4944559 (1990-07-01), Sionnet
patent: 4951762 (1990-08-01), Lundell
patent: 5011515 (1991-04-01), Frushour
patent: 5112165 (1992-05-01), Hedlund
patent: 5141289 (1992-08-01), Stiffler
patent: 5154245 (1992-10-01), Waldenstrom
patent: 5186892 (1993-02-01), Pope
patent: 5251964 (1993-10-01), Ojanen
patent: 5332348 (1994-07-01), Lemelson
patent: 5417475 (1995-05-01), Graham
patent: 5447208 (1995-09-01), Lund
patent: 5535839 (1996-07-01), Brady
patent: 5542993 (1996-08-01), Rabinkin
patent: 5653300 (1997-08-01), Lund
patent: 5738698 (1998-04-01), Kapoor
patent: 5823632 (1998-10-01), Burkett
patent: 5837071 (1998-11-01), Anderson
patent: 5845547 (1998-12-01), Sollami
patent: 5875862 (1999-03-01), Jurewicz
patent: 5934542 (1999-08-01), Nakamura
patent: 5935718 (1999-08-01), Demo
patent: 5944129 (1999-08-01), Jenson
patent: 5967250 (1999-10-01), Lund
patent: 5992405 (1999-11-01), Sollami
patent: 6006846 (1999-12-01), Tibbitts
patent: 6019434 (2000-02-01), Emmerich
patent: 6044920 (2000-04-01), Massa
patent: 6051079 (2000-04-01), Andersson
patent: 6056911 (2000-05-01), Griffin
patent: 6065552 (2000-05-01), Scott
patent: 6113195 (2000-09-01), Mercier
patent: 6170917 (2001-01-01), Heinrich
patent: 6193770 (2001-02-01), Sung
patent: 6196636 (2001-03-01), Mills
patent: 6196910 (2001-03-01), Johnson
patent: 6199956 (2001-03-01), Kammerer
patent: 6216805 (2001-04-01), Lays
patent: 6270165 (2001-08-01), Peay
patent: 6341823 (2002-01-01), Sollami
patent: 6354771 (2002-03-01), Bauschulte
patent: 6364420 (2002-04-01), Sollami
patent: 6371567 (2002-04-01), Sollami
patent: 6375272 (2002-04-01), Ojanen
patent: 6419278 (2002-07-01), Cunningham
patent: 6478383 (2002-11-01), Ojanen
patent: 6499547 (2002-12-01), Scott
patent: 6517902 (2003-02-01), Drake
patent: 6585326 (2003-07-01), Sollami
patent: 6685273 (2004-02-01), Sollami
patent: 6692083 (2004-02-01), Latham
patent: 6709065 (2004-03-01), Peay
patent: 6719074 (2004-04-01), Tsuda
patent: 6733087 (2004-05-01), Hall
patent: 6739327 (2004-05-01), Sollami
patent: 6758530 (2004-07-01), Sollami
patent: 6786557 (2004-09-01), Montgomery, Jr.
patent: 6824225 (2004-11-01), Stiffler
patent: 6851758 (2005-02-01), Beach
patent: 6854810 (2005-02-01), Montgomery, Jr.
patent: 6861137 (2005-03-01), Griffin
patent: 6889890 (2005-05-01), Yamazaki
patent: 6966611 (2005-11-01), Sollami
patent: 6994404 (2006-02-01), Sollami
patent: 7204560 (2007-04-01), Mercier
patent: 2002/0175555 (2002-11-01), Mercier
patent: 2003/0141350 (2003-07-01), Noro
patent: 2003/0209366 (2003-11-01), McAlvain
patent: 2003/0234280 (2003-12-01), Cadden
patent: 2004/0026983 (2004-02-01), McAlvain
patent: 2004/0065484 (2004-04-01), McAlvain
patent: 2005/0159840 (2005-07-01), Lin
patent: 2005/0173966 (2005-08-01), Mouthaan
patent: 2006/0237236 (2006-10-01), Sreshta
patent: 3122323 (1982-12-01), None
patent: 3500261 (1986-07-01), None
patent: 3818213 (1989-11-01), None
patent: 4039217 (1992-06-01), None
patent: 19821147 (1999-11-01), None
patent: 10163717 (2003-05-01), None
patent: 0235319 (1987-09-01), None
patent: 0295151 (1988-08-01), None
patent: 0412287 (1990-07-01), None
patent: 2004315 (1979-03-01), None
patent: 2037223 (1979-11-01), None
patent: 3123193 (2001-01-01), None
Hall David R.
Mills Jad A.
Wilde Tyson J.
Kreck John
Wilde Tyson J.
LandOfFree
Lubricating drum does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Lubricating drum, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lubricating drum will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2814952