Tractor-drawn direct seed sowing apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 31, 1995
Grant Date -
N/A
app pub date -
Nov 30, 1993
filing date -
Nov 30, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A tractor-drawn seed sowing apparatus including a seed sower which travels on a ground surface while furrowing with furrow-cutting claw wheels, a power transmitter connected to a tractor so as to transmit a driving force of the tractor to the seed sower, and a coupler which connects the seed sower to the power transmitter, and the coupler is made of vertically and horizontally arranged linkages so that the seed sower can make up-and-down, pitching, rolling and yawing motions on irregular ground surfaces.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully