Shift mechanism for trim mower cutting units

Harvesters – Motorized harvester – Including motorized vehicle causing transit of harvester

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07437864

ABSTRACT:
A shift mechanism for trim mower cutting units includes a pair of slidable carriers. Each slidable carrier can slide along a pair of guide rods mounted to a mower frame. A hydraulic extension cylinder is connected to each slidable carrier and independently extends to move the slidable carrier laterally outward from the mower frame or retracts to move the slidable carrier laterally inward in relation to the mower frame. A hydraulic shifting cylinder is mounted between the two extension cylinders and extends to shift both slidable carriers laterally inward toward a center position, and retracts to move both slidable carriers laterally outward toward an extended position.

REFERENCES:
patent: 2882978 (1959-04-01), Smith et al.
patent: 4206580 (1980-06-01), Truax et al.
patent: 4866917 (1989-09-01), Phillips et al.
patent: 4873818 (1989-10-01), Turner
patent: 4893456 (1990-01-01), Wallace
patent: 4901508 (1990-02-01), Whatley
patent: 5042236 (1991-08-01), Lamusga et al.
patent: RE34921 (1995-05-01), Lamusga et al.
patent: 5483789 (1996-01-01), Gummerson
patent: 5623817 (1997-04-01), Bricko et al.
patent: 6032441 (2000-03-01), Gust et al.
patent: 6044631 (2000-04-01), Anderson et al.
patent: 6351929 (2002-03-01), Gust et al.
patent: 6412258 (2002-07-01), Doerflinger
patent: 6484481 (2002-11-01), Langworthy et al.
patent: 6698170 (2004-03-01), Tironi
patent: 6698171 (2004-03-01), Doerflinger

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Shift mechanism for trim mower cutting units does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Shift mechanism for trim mower cutting units, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shift mechanism for trim mower cutting units will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3997838

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.