Patent ID: 9139998
Filing Date: 2015-09-22
Classification: B08B,E03F

Abstract:
1. A culvert cleaning apparatus comprising: a shaft having a first end and a second end and a body intermediate said first end and second end; an attachment assembly connected to said shaft proximate said second end, said attachment assembly suitable for detachable engagement with a machine; a first pair of arm members operably connected to said shaft proximate said first end, each of said first pair of arm members are pivotally coupled to said shaft and are disposed to rotate in a first plane; and a second pair of arm members operably connected to said shaft between said first pair of arm members and said second end, each of said second pair of arm members are pivotally coupled to said shaft and are disposed to rotate in a second plane, wherein said first plane is different than said second plane; wherein each of said arm members freely and independently rotate between a first position adjacent to said shaft and a second position radially outward from said shaft.