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Class 172/593 - Separate handles for independent gang adjustment


Subclass of Class 172 - Earth working
Definition: Apparatus comprising a plurality of actuators, each connected
No. of patents: 1
Last issue date: 02/05/2008


NumberTitleIssue Date
7325623Rolling spike harrow
The spike wheels of the harrow are arranged in gangs to rotate about a common axis during ground engagement. Each wheel has a plurality of spikes that project outwardly from a cylindrical hub having a pair of opposite ends. Projections at one end of the hub are mati...
02/05/2008
 
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