Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 175/350
Name: Boring or penetrating the earth > Bit or bit element > Rolling cutter bit or rolling cutter bit element > Laterally offset cutter axis
Description: Apparatus in which the axis of the rolling cutter element is offset from a radial vertical plane containing the longitudinal axis of the bit.










Sub-classes under this class:

Class Number Class Name Patents
175/353 Cone or frustum rolling cutter 34
175/351 Disk blade 11


Patents under this class:

Patent Number Title Of Patent Date Issued
8453767 Angular offset PDC cutting structures Jun. 4, 2013
6892828 Nutating single cone drill bit May. 17, 2005
5799741 Method of cutting and a cutting rotative bit Sep. 1, 1998
5562171 Anti-balling drill bit Oct. 8, 1996
4815543 Activated rock cutting assembly Mar. 28, 1989
4751972 Revolving cutters for rock bits Jun. 21, 1988
4736987 Rock cutting assembly Apr. 12, 1988
4610317 Spherical bit Sep. 9, 1986
4552232 Drill-bit with full offset cutter bodies Nov. 12, 1985











 
 
  Recently Added Patents
Verification of a portable consumer device in an offline environment
Coated article and method for making the same
Group control method for machine type communication and mobile communication system using the method
Tricyclic inhibitors of kinases
Side portion of a circular saw blade
Electron-beam lithography method with correction of line ends by insertion of contrast patterns
Determination method for a reinitialization of a temporal sequence of fluoroscopic images of an examination region of an examination object
  Randomly Featured Patents
Systems and methods for secure communication using a communication encryption bios based upon a message specific identifier
Valve assembly for pressurized dispensers
Pen/stylus apparatus and method
66 nylon filament with low content of dodecane dioic acid units
Dispersing device
Workflow anywhere: invocation of workflows from a remote device
Semiconductor structure having conductive vias and method for manufacturing the same
Connecting terminal and method or manufacturing the same
Field effect transistor with trench-isolated drain
Non-volatile storage alteration tracking