Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Auger










Image Number 5 for United States Patent #7641001.

A tool for boring has an axle for drivingly linking at a first end to a portable rotatable machine. At a second end, the axle has a shaft-receiving bore into which a nose shaft is inserted. The nose has a cutting tip and a flight cutter that aligns with a flight on the axle. An insulator is electrically interposed between the cutting tip and the nose shaft, thereby electrically insulating the nose shaft from the cutting tip. The flight cutter performs the high-wear cutting at the leading edge of the flight, thereby causing the flight to merely remove the soil or other particulate from the hole being formed.








 
 
  Recently Added Patents
Apparatus for restoring setting information of a board management controller from a backup memory before loading an OS when a system board is replaced
Dental plier
Developing cartridge
Disk drive with a subset of sectors with reduced write-to-read gap
Motorized home appliance door
Resonant conversion system with over-current protection processes
Ignition device in particular for an internal combustion engine, and method for manufacturing same
  Randomly Featured Patents
Lifecycle marketing object oriented system and method
Female terminal and production method for female terminal
Memory control circuit and semiconductor integrated circuit incorporating the same
Water decontaminating system and method
Dipeptidyl peptidase inhibitors
Reduced mask manufacture of semiconductor memory devices
Acceleration limit reset
Stirring control method and stirring control device for a combustion apparatus
Acoustic transducer having reduced thickness
Herbicidal substituted thienylsulphonylureas