Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 175/362
Name: Boring or penetrating the earth > Bit or bit element > Rolling cutter bit or rolling cutter bit element > Cross axle > Vertically disaligned cross axle sections
Description: Apparatus comprising a plurality of rolling cutter elements disposed on axes which extend in a single diametric plane through the bit, and which are (1) angularly related to each other within the plane, or (2) offset vertically from each other within the plane.










Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Isolation rings for blocking the interface between package components and the respective molding compound
Image processing apparatus and method configured to calculate defocus amount of designated area
Storage system with LU-setting function
Pressure-sensitive adhesive composition for optical films, pressure-sensitive adhesive optical film and image display
Method of manufacturing acrylic film, and acrylic film
Generation of interpolated samples for decision based decoding
Method of fabricating display device
  Randomly Featured Patents
Method of determining output torque limits of a hybrid transmission operating in a fixed gear operating range state
Self-captivating keeper for idler rolls
Snore control silent alarm
Programmable low-power high-frequency divider
Method for driving display with reduced aging
Container and system of containers of surgical instruments for knee surgery
System and method for displaying a constant time selection context menu interface
Vehicle anti-crash safety device
Sidewall dispenser
Bicyclic aryl sphingosine 1-phosphate analogs