Earth working – With drive means for tool or cleaner – Tool drive details
Reexamination Certificate
2011-03-15
2011-03-15
Pezzuto, Robert E (Department: 3671)
Earth working
With drive means for tool or cleaner
Tool drive details
C172S074000, C056S015600, C180S053100, C403S359100
Reexamination Certificate
active
07905297
ABSTRACT:
An automatic connection mechanism for a mid-mounted implement to a tractor is disclosed. The automatic connection mechanism includes a rear lift linkage pivotably attached to the tractor, that automatically and releasably engage the rear of the implement. The forward lift linkage is pivotably attached to the front of the implement, and automatically and releasably engages the forward end of the tractor. A PTO coupling member also is attached to the rear lift linkage to engage an opposing PTO coupling member on the implement.
REFERENCES:
patent: 1015259 (1912-01-01), Beale et al.
patent: 1515100 (1924-11-01), Foster
patent: 1818932 (1931-08-01), Rieger
patent: 2437207 (1948-03-01), Noxon
patent: 2821277 (1958-01-01), Hughes
patent: 3249188 (1966-05-01), Maina
patent: 3357206 (1967-12-01), Christie
patent: 3796502 (1974-03-01), Federspiel
patent: 3880267 (1975-04-01), Auble et al.
patent: 4176727 (1979-12-01), Perin
patent: 4265327 (1981-05-01), Geisthoff
patent: 4318630 (1982-03-01), Herchenbach et al.
patent: 4402626 (1983-09-01), Recker
patent: 4607734 (1986-08-01), Watashi et al.
patent: 4621699 (1986-11-01), Slazas
patent: 4778349 (1988-10-01), Browning
patent: 4859110 (1989-08-01), Dommel
patent: 4880070 (1989-11-01), Irikura
patent: 4887344 (1989-12-01), Kurihara et al.
patent: 4887680 (1989-12-01), Nozaka et al.
patent: 5203149 (1993-04-01), Youngberg et al.
patent: 5318375 (1994-06-01), Entrup et al.
patent: 5326186 (1994-07-01), Nyberg
patent: 5658087 (1997-08-01), Butkovich et al.
patent: 5667330 (1997-09-01), Henkel et al.
patent: 6073742 (2000-06-01), Gersmann
patent: 6165103 (2000-12-01), Tenzor et al.
patent: 6212966 (2001-04-01), Barton et al.
patent: 6237957 (2001-05-01), Takekata et al.
patent: 6318485 (2001-11-01), Osuga et al.
patent: 6725004 (2004-04-01), Ahn et al.
patent: 6854541 (2005-02-01), Matufuji et al.
patent: 7451587 (2008-11-01), Komiya et al.
patent: 2002/0003051 (2002-01-01), Ishii et al.
patent: 2004/0104092 (2004-06-01), Nakai
patent: 2006/0090442 (2006-05-01), Komiya et al.
patent: 2006/0291954 (2006-12-01), Igarashi et al.
patent: 4132889 (1992-04-01), None
patent: 19722917 (1998-08-01), None
patent: 1252807 (2002-10-01), None
patent: 2007224946 (2007-09-01), None
Diaz Carlos A.
Fox Robert Neil
Howard Eric A.
Deere & Company
Pezzuto Robert E
Troutman Matthew D
LandOfFree
Automatic connection for mid-mounted implement does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Automatic connection for mid-mounted implement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic connection for mid-mounted implement will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2622365