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Class Information
Number: 299/34.09
Name: Mining or in situ disintegration of hard material > Hard material disintegrating machines > Cutter attached to endless chain or cable (e.g., planer type) > Chain features and connected to miner
Description: Planer-type cutter which is attached to the endless power transmission means; e.g., chain, in a particular arrangement.


Patents under this class:

Patent Number Title Of Patent Date Issued
7347501 Plow baseplate Mar. 25, 2008
4739875 Coal planing chain and feed device Apr. 26, 1988
4583785 Mineral winning plough Apr. 22, 1986
4159849 Holding device for a chain Jul. 3, 1979



 
 
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