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Publication numberUS3697188 B1
Publication typeGrant
Publication dateMar 29, 1988
Filing dateApr 19, 1971
Priority dateApr 19, 1971
Publication numberUS 3697188 B1, US 3697188B1, US-B1-3697188, US3697188 B1, US3697188B1
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet

US 3697188 B1
Abstract  available in
Description  available in
Claims  available in
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3922107 *May 31, 1973Nov 25, 1975Dwight W FowlerSewer tapping method and apparatus
US4033703 *Dec 5, 1974Jul 5, 1977Don SlaterDrill bit for coupling to a wire fishing adapter
US4641016 *Nov 28, 1984Feb 3, 1987Michel GarciaDevice for forming tunnels in composite wall panels
US4741083 *Jan 9, 1987May 3, 1988Wolfe Donald ETool for unplugging fire hydrant drains
US4906146 *Jun 13, 1984Mar 6, 1990Bowling Roy EAxially self-aligning drill bit
US4941466 *May 20, 1988Jul 17, 1990Romano Jack WCurved bore drilling method and apparatus
US5002546 *Apr 18, 1990Mar 26, 1991Romano Jack WCurved bore drilling apparatus
US5149231 *Dec 23, 1991Sep 22, 1992Bowling Roy ECounterbore
US5310294 *May 25, 1993May 10, 1994Perkins Robert EWire-puller apparatus
US5509918 *May 11, 1993Apr 23, 1996David RomanoMethod and apparatus for drilling a curved bore in an object
US5529443 *Sep 19, 1994Jun 25, 1996Flener; Richard S.Wire feeding apparatus
US5700265 *Apr 11, 1996Dec 23, 1997Romano; Jack W.Method and apparatus for drilling a curved bore in an object
US6257808Mar 9, 2000Jul 10, 2001Daniel GrootWall fishing apparatus
US6318704Jan 20, 2000Nov 20, 2001Bryan W. ChristensonMethod for threading wire through a wall or partition
US7131790 *Mar 24, 2004Nov 7, 2006Cordoves Jorge LBoring and conduit/pipe system
US7441993 *May 2, 2002Oct 28, 2008Clear Well Subsea LimitedMaking connections to pipes under pressure
US8070398Feb 19, 2008Dec 6, 2011Irwin Industrial Tool CompanyMulti-blade self feed bit
US8113749Nov 6, 2007Feb 14, 2012Robert Bosch GmbhAuger bit including a reamer
US8579553 *Apr 16, 2012Nov 12, 2013Ray Charles PierceMethod and apparatus for installing cable
US20120034042 *Dec 22, 2009Feb 9, 2012Nils SandeliusTool and method for transfer of tubes
US20120082523 *Sep 29, 2011Apr 5, 2012Guehring OhgRotationally driven multi-bevel step tool
US20120256144 *Apr 16, 2012Oct 11, 2012Ray Charles PierceMethod And Apparatus For Installing Cable
US20140124717 *Nov 2, 2012May 8, 2014Malory MaltbyFishing adapter
CN101821068BOct 28, 2008May 29, 2013罗伯特博世有限公司Auger bit including reamer and manufacture method thereof
EP1048383A1 *Apr 11, 2000Nov 2, 2000Kjeld Apel HansenCable holder for a drill
EP2574415A1 *Sep 27, 2011Apr 3, 2013Malory MaltbyFishing adapter
WO1991011962A1 *Feb 7, 1991Aug 22, 1991Jack W RomanoCurved bore drilling apparatus
WO2009061636A1 *Oct 28, 2008May 14, 2009Bosch Gmbh RobertAuger bit including a reamer
International ClassificationB27G15/00, B23B45/14, B23B51/08, B27C3/00
Cooperative ClassificationB23B2260/036, B27C3/00, B23B51/08, B27G15/00, B23B45/005
European ClassificationB23B45/00D1, B27C3/00, B23B51/08, B27G15/00
Legal Events
Mar 29, 1988B1Reexamination certificate first reexamination
Feb 25, 1986RRRequest for reexamination filed
Effective date: 19851231
Sep 10, 1985RRRequest for reexamination filed
Effective date: 19850805