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Class 172/687 - Longitudinally spaced rows


Subclass of Class 172 - Earth working
Definition: Apparatus having a plurality of rows of earth working elements
No. of patents: 3
Last issue date: 11/23/1999


NumberTitleIssue Date
5988294Cultivator
A cultivator for towing by an ATV comprises a cultivator frame including a plurality of horizontal parallel tool bars and a pair of side rails interconnecting the tool bars to hold the tool bars at right angels to a direction of forward movement of the fr...
11/23/1999
4677787Apparatus for mounting application heads to an agricultural implement
Apparatus for mounting a plurality of substance distribution heads to an agricultural implement used in post-emergence and pre-emergence row crop farming operation. The apparatus includes an elongate support which is disposed generally transversely to the...
07/07/1987
4150724Rotary stalk chopper apparatus
A tongue drawn rotary apparatus for chopping vegetation and for churning and working the soil, including individually supported shredder reels mounted on a frame, which frame may be lowered and raised in response to a wheel retraction and extension rocker...
04/24/1979
 
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