Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: 175/360
Name: Boring or penetrating the earth > Bit or bit element > Rolling cutter bit or rolling cutter bit element > Cross axle with stub axle
Description: Apparatus comprising a plurality of rolling cutter elements and in which one cutter is journaled on an axle or pin disposed transversely of the bit axis and which axle or pin is supported at spaced points and another rolling cutter element is journaled on an axle or pin supported at one end only and extending in cantilever fashion.

Patents under this class:

Patent Number Title Of Patent Date Issued
4907664 Rock cutting tool Mar. 13, 1990

  Recently Added Patents
Two dimensional magnetic sensor immune to skew angle misalignment
Charge pump and method of biasing deep N-well in charge pump
Filler containing composition and process for production and use thereof
Protein purification
Device and implantation system for electrical stimulation of biological systems
Systems and methods for managing fleet services
Electronic system with vertical intermetallic compound
  Randomly Featured Patents
Automobile and toy replica thereof
Ferrous particle counter
Ceiling fan motor housing
Geometrically efficient self-inflating seat cushion
High efficiency delivery system comprising zeolites
Direction control valve
Combination counter and tabulator for controlling food intake
Single-board power supply structure and method for providing power supply
Apparatus for driving an optical modulator to measure, and compensate for, dispersion in an optical transmission line
Adjustable device, particularly an electric switching, controlling or regulating device