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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Kennedy; John Francis
Address:
St Agnes, AU
No. of patents:
2
Patents:












Patent Number Title Of Patent Date Issued
7793715 Rotary roller reamer September 14, 2010
The invention relates to a roller assembly for a rotary roller reamer. The roller assembly includes a roller pin and a crushing roller. The crushing roller is arranged to be mounted on the roller pin and to rotate thereabout. The roller assembly is connected together so as to form a
7530409 Rotary roller reamer May 12, 2009
The invention relates to a roller assembly for a rotary roller reamer. The roller assembly includes a roller pin and a crushing roller. The crushing roller is arranged to be mounted on the roller pin and to rotate thereabout. The roller assembly is connected together so as to form a










 
 
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