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Class Information
Number: 172/714
Name: Earth working > Tool, standard or connection > Plural earth engaging parts relatively movable because of operation
Description: Apparatus in which the implement has a plurality of earth-engaging portions which may move relative to one another as a result of the operation of the implement in the soil.










Sub-classes under this class:

Class Number Class Name Patents
172/716 Movable moldboard for inverting furrow slice 2
172/715 Rotary landslide 0


Patents under this class:

Patent Number Title Of Patent Date Issued
6484812 Harrow bearing Nov. 26, 2002
5947209 Ground working implement including a shank and a tip Sep. 7, 1999
4475602 Roller equipped earthworking member Oct. 9, 1984
4364436 Ploughs Dec. 21, 1982











 
 
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