Land vehicles – Wheeled – Attachment
Reexamination Certificate
2008-07-08
2008-07-08
Culbreth, Eric (Department: 3616)
Land vehicles
Wheeled
Attachment
Reexamination Certificate
active
07396047
ABSTRACT:
A ride-on turf mowing machine rollover protection assembly consisting of a mower chassis having left and right main rails and having a plurality of cross rails spanning between the left and right main rails; left and right upwardly opening quills; a first plurality of welds rigidly interconnecting the left main rail and the left upwardly opening quill; a second plurality of welds rigidly interconnecting the right main rail and the right upwardly opening quill; a roll bar having left and right legs, each leg having a lower end, the lower ends of the left and right legs being respectively closely fitted for nesting extension into the left and right upwardly opening quills; and a plurality of helically threaded bolt, nut, and double shear eye combinations removably mounting the lower ends of the left and right legs of the roll bar within the left and right upwardly opening quills.
REFERENCES:
patent: 3353852 (1967-11-01), Wood
patent: 3455598 (1969-07-01), Tweedy et al.
patent: 3612581 (1971-10-01), Frankenberg
patent: 3656803 (1972-04-01), Brown et al.
patent: 3733103 (1973-05-01), Hansen
patent: 3754315 (1973-08-01), Heitman
patent: 4049294 (1977-09-01), Atherton
patent: 4135756 (1979-01-01), Hausmann
patent: 4136985 (1979-01-01), Taul
patent: 4158460 (1979-06-01), White
patent: 4565402 (1986-01-01), Hopkins
patent: 4877265 (1989-10-01), DeBraal et al.
patent: 4949991 (1990-08-01), Ludwig
patent: 5042835 (1991-08-01), Burns
patent: 5503430 (1996-04-01), Miki et al.
patent: 5779272 (1998-07-01), Panek et al.
patent: 5839758 (1998-11-01), Finch et al.
patent: 6059351 (2000-05-01), Ehnes
patent: 6202394 (2001-03-01), Russ
patent: 6237952 (2001-05-01), Burckhartzmeyer et al.
patent: 6511088 (2003-01-01), Kahlstorf
patent: 6517111 (2003-02-01), Mizuta
patent: 6662983 (2003-12-01), Lane et al.
patent: 6749039 (2004-06-01), Uphaus
patent: 2003/0009920 (2003-01-01), Aoki et al.
patent: 2004/0112667 (2004-06-01), Minoura et al.
patent: 2005/0156422 (2005-07-01), Della Valle
patent: 2005/0168007 (2005-08-01), Westendorf et al.
Author: John Deere Worldwide Commercial and Consumer Equipment Division; Title:Technical Manual; Item Title:F1145 Front Mower; Date: Sep. 1, 1996; p. 9-41; Volume-Issue Number: Unknown; Publisher: Unknown; Country: U.S.A.
Brown Mark E.
Culbreth Eric
Femco, Inc.
Rocca Joseph
LandOfFree
Ride-on turf mowing machine rollover protection assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ride-on turf mowing machine rollover protection assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ride-on turf mowing machine rollover protection assembly will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2766679