Harvesters – Cutting – Housing or guard
Reexamination Certificate
2008-04-04
2010-02-23
Fábián-Kovács, Árpád (Department: 3671)
Harvesters
Cutting
Housing or guard
Reexamination Certificate
active
07665286
ABSTRACT:
A mulch deck attachment for reducing grass clippings into particles of mulch which return nutrients back to the soil. The mulch deck attachment of the present invention may be coupled to a lawnmower and may include one or more rotating blades coupled to the mulch deck attachment. A first baffle may be coupled to the mulch deck attachment and may define one or more apertures. The first baffle may also at least be partially disposed within a turning radius defined by the one or more rotating blades. A second baffle may be coupled to the mower deck and may be disposed between the first baffle and the leading edge. One or more third baffles may also be coupled to the mower deck and may be partially disposed around a circumference defined by the one or more rotating blades. A fourth baffle may be coupled to the rear portion of the mulch deck attachment and may be partially disposed about the rotating blade.
REFERENCES:
patent: 2547328 (1951-04-01), Koch et al.
patent: 2701943 (1955-02-01), Johnson
patent: 2719396 (1955-10-01), Morris et al.
patent: 2802327 (1957-08-01), Thelander
patent: 2956386 (1960-10-01), Niemann
patent: 2992524 (1961-07-01), Stabnau
patent: 3032957 (1962-05-01), Boyer
patent: 3049853 (1962-08-01), Horner et al.
patent: 3057140 (1962-10-01), Ridenour et al.
patent: 3134212 (1964-05-01), Gary
patent: 3188787 (1965-06-01), Weiland
patent: 3242660 (1966-03-01), Gary
patent: 3828533 (1974-08-01), Finneran
patent: 4226074 (1980-10-01), Mullet et al.
patent: 4890446 (1990-01-01), Israel
patent: 5191756 (1993-03-01), Kuhn
patent: 5267429 (1993-12-01), Kettler et al.
patent: 5337545 (1994-08-01), Butler
patent: 5457947 (1995-10-01), Samejima et al.
patent: 5765346 (1998-06-01), Benter et al.
patent: 5845475 (1998-12-01), Busboom et al.
patent: 5894717 (1999-04-01), Yamashita et al.
patent: 5987863 (1999-11-01), Busboom et al.
patent: 6038840 (2000-03-01), Ishimori et al.
patent: 6062013 (2000-05-01), Wolske
patent: 6269621 (2001-08-01), Fischier et al.
patent: 6360517 (2002-03-01), Ishimori et al.
patent: 6681553 (2004-01-01), Ferree et al.
patent: 6779328 (2004-08-01), Buss et al.
patent: 6782684 (2004-08-01), Buss et al.
patent: 6848246 (2005-02-01), Samejima et al.
patent: 6892519 (2005-05-01), Sugden et al.
patent: 6996962 (2006-02-01), Sugden et al.
patent: 7062898 (2006-06-01), Sarver et al.
patent: 7065946 (2006-06-01), Boeck et al.
patent: 7093415 (2006-08-01), Kallevig et al.
patent: 7299613 (2007-11-01), Samejima et al.
patent: 7458199 (2008-12-01), Sarver et al.
patent: 2004/0237492 (2004-12-01), Samejima et al.
patent: 2004/0255567 (2004-12-01), Kallevig et al.
patent: 2005/0279072 (2005-12-01), Sarver et al.
patent: 2006/0230735 (2006-10-01), Samejima et al.
patent: 2008/0047249 (2008-02-01), Davis et al.
Exmark Manufacturing Co., Inc., “TRITON Out There Working. No Excuses”, Catalog, (2005), pp. 1-2 and 7.
Toro, “Innovation and Design: a Complete Look at Toro”, RED Magazine, pp. 1-2, 15-16, 2004.
Scag, “2006 Commercial Mower Catalog”, (Copyright 2005), pp. 4-5, 8-9.
Kubota, “Kubota Diesel Zero-Turn Mower”, Catalog #2232-01, (Dec. 2006), pp. 1-16.
Turf: For Turf Care Professionals, “Super Shrubs: What it takes to make 'em great”, vol. 18, Issue 10, pp. B18, B22-25.
Butler Dena R.
Butler Walter R.
Christopher & Weisberg P.A.
Fábián-Kovács Árpád
LandOfFree
Mulch deck attachment baffle system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mulch deck attachment baffle system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mulch deck attachment baffle system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4228792