Plow including independently moveable wings

Excavating – Snow or ice removing or grooming by portable device – With specific means to facilitate connection to – or...

Reexamination Certificate

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Details

C037S232000, C037S274000, C037S281000, C172S811000, C172S722000

Reexamination Certificate

active

07841109

ABSTRACT:
A snow plow is provided with an articulated wing blade. The snow plow includes a hitch frame nose assembly configured to couple to a vehicle by securing each of a chassis coupler to the vehicle chassis. A plow frame having a front portion and a rear portion is configured to coupled to a central plow blade and a lift bar assembly. The central plow blade includes a wing blade pivotally attached at each end of the central plow blade. Each wing blade is configured to selectively move independently of the central plow blade from a first position to a second position about a vertical axis parallel with each of the first and second ends of the central plow blade. The lift bar assembly is coupled to the rear portion of the plow frame and couples to the hitch frame nose assembly wherein the snow plow is pivotally coupled to the vehicle.

REFERENCES:
patent: 2754601 (1956-07-01), Meyer
patent: 3285625 (1966-11-01), Krueger
patent: 3410008 (1968-11-01), Standfuss
patent: 3477151 (1969-11-01), Zanella
patent: 3651587 (1972-03-01), Plasser et al.
patent: 3987562 (1976-10-01), Deen et al.
patent: 4099578 (1978-07-01), Stevens
patent: 4145825 (1979-03-01), Bertolino
patent: 4266352 (1981-05-01), Newman
patent: 4275514 (1981-06-01), Maura
patent: 4306362 (1981-12-01), Waterman
patent: 4356645 (1982-11-01), Hine et al.
patent: 4479312 (1984-10-01), Turgeon
patent: 4619060 (1986-10-01), Knowlton
patent: 4723609 (1988-02-01), Curtis
patent: 4741116 (1988-05-01), Engle et al.
patent: 4779363 (1988-10-01), Boutrais et al.
patent: 4962599 (1990-10-01), Harris
patent: 4962600 (1990-10-01), Zellaha et al.
patent: 4976053 (1990-12-01), Caley
patent: 5027536 (1991-07-01), Farrell
patent: 5111603 (1992-05-01), Knowlton et al.
patent: 5148617 (1992-09-01), Feller et al.
patent: 5285588 (1994-02-01), Niemela et al.
patent: 5638618 (1997-06-01), Niemela et al.
patent: 5647153 (1997-07-01), Gervais
patent: 5655318 (1997-08-01), Daniels
patent: 5758728 (1998-06-01), Ragule
patent: 5819444 (1998-10-01), Desmarais
patent: 5848654 (1998-12-01), Belcher, Jr.
patent: 5860230 (1999-01-01), Daniels
patent: 5894689 (1999-04-01), Turk
patent: 5899007 (1999-05-01), Niemala et al.
patent: 6044579 (2000-04-01), Hadler et al.
patent: 6145222 (2000-11-01), Curtis
patent: 6170178 (2001-01-01), Christy
patent: 6209231 (2001-04-01), Curtis
patent: 6381880 (2002-05-01), Curtis
patent: 6408546 (2002-06-01), Curtis
patent: 6408549 (2002-06-01), Quenzi et al.
patent: 6412199 (2002-07-01), Quenzi et al.
patent: 6425196 (2002-07-01), Weagley et al.
patent: 6442877 (2002-09-01), Quenzi et al.
patent: 6594924 (2003-07-01), Curtis
patent: 6615513 (2003-09-01), Quenzi et al.
patent: 6691435 (2004-02-01), Schultz et al.
patent: 6711837 (2004-03-01), Bloxdorf et al.
patent: 6775933 (2004-08-01), Koch et al.
patent: 6883436 (2005-04-01), Fuerst
patent: 6928757 (2005-08-01), Bloxdorf et al.
patent: 7114270 (2006-10-01), Potak
patent: 7134227 (2006-11-01), Quenzi et al.
patent: 7146754 (2006-12-01), Schultz et al.
patent: 7360327 (2008-04-01), Osgood et al.
patent: 7481011 (2009-01-01), Nesseth
patent: 7526883 (2009-05-01), Musso et al.
patent: 7584557 (2009-09-01), Nistler
patent: 7654016 (2010-02-01), Stephan
patent: 2004/0079002 (2004-04-01), Goy et al.
patent: 2006/0005435 (2006-01-01), Gamble et al.
patent: 2006/0059727 (2006-03-01), Yoder
patent: 2007/0068049 (2007-03-01), Quenzi et al.
patent: 2007/0089325 (2007-04-01), Watson
patent: 2007/0089327 (2007-04-01), Watson
patent: 2009/0307938 (2009-12-01), Koch et al.
patent: 2009/0307940 (2009-12-01), Maas et al.
patent: 2009/0307941 (2009-12-01), Gamble, II

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