Earth working – Mast type hitch
Reexamination Certificate
2005-04-05
2005-04-05
Pezzuto, Robert E. (Department: 3671)
Earth working
Mast type hitch
C280S416100
Reexamination Certificate
active
06874583
ABSTRACT:
An implement quick coupling mechanism for a work vehicle includes a frame having a cross member and left and right side members projecting from the cross member. The cross member and side members have mounting parts which permit different implement coupling parts to be mounted thereon. A first set of hook members having a first type of dimensional characteristics may be mounted on the frame to form a first category of coupling mechanism. A second set of coupling members having a second type of dimensional characteristics may be mounted on the frame to form a second category of coupling mechanism.
REFERENCES:
patent: 3151883 (1964-10-01), Stuart
patent: 3231294 (1966-01-01), Horney
patent: 3472528 (1969-10-01), Richey et al.
patent: 3561788 (1971-02-01), Carlson et al.
patent: 3722915 (1973-03-01), Gail
patent: 3829128 (1974-08-01), Sutton
patent: 4195860 (1980-04-01), Helams
patent: 4340240 (1982-07-01), Anderson
patent: 5026247 (1991-06-01), Zimmerman
patent: 5582255 (1996-12-01), Nikkel et al.
patent: 5692573 (1997-12-01), Zahn et al.
patent: 5697454 (1997-12-01), Wilcox et al.
patent: 5950735 (1999-09-01), Godbersen
patent: 6478094 (2002-11-01), Alexander et al.
Farm Show, May-Jun. 1993 vol. 17, issue 3, p. 34.*
ASAE, “Attachment of Implements to Agricultural Wheel Tractors Equipped with Quick-Attaching Coupler—ASAE Standards 1999”, pp. 104-105, 1995.
John Deere, “Tractors—FMO”, p. 191, 1981.
Deere & Company
Mammen Nathan S
Pezzuto Robert E.
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