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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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Class Information
Number: 172/477
Name: Earth working > With actuator adapted to lift tool for transport on wheeled frame or broadly claimed implement > With lateral adjustment > Tool adjustable about vertical axis
Description: Apparatus wherein the earth working element is adjustable about a vertical axis.










Patents under this class:

Patent Number Title Of Patent Date Issued
7178605 Agricultural toolbar float system Feb. 20, 2007
5346019 Agricultural implement with common mechanism for raising/lowering and rotating a lift frame about a vertical axis Sep. 13, 1994
4898247 Earth scraper attachment for a tractor or the like Feb. 6, 1990
4650206 Locking hitch assembly Mar. 17, 1987
4484636 Levee plow with extensible linkage Nov. 27, 1984
4430022 Underground cable installing apparatus and method utilizing a multi-positionable plow blade Feb. 7, 1984
4318445 Side shift plow assembly Mar. 9, 1982
4119157 Control for cable plows and the like Oct. 10, 1978
4102403 Apparatus for making a slit trench Jul. 25, 1978
4066374 Trench compactor Jan. 3, 1978











 
 
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