Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Tube lighting fixture
Method and apparatus for laser strip splicing
Measuring device and measuring method that use pulsed electromagnetic wave
Navigation apparatus, search result display method, and graphical user interface
(4941
Pyrrolidine derivatives, pharmaceutical compositions containing the same, and methods of using the same
Magnetic disk and manufacturing method thereof
  Randomly Featured Patents
Superabrasive cutting elements and systems and methods for manufacturing the same
Heat-developable light-sensitive material
System and apparatus for accurate drug inventory control
Polymorphic forms of 3-(4-amino-1-oxo-1,3 dihydro-isoindol-2-yl)-piperidine-2,6-dione
Cyclohepta [B]pyridine-2-carboxylic acid derivatives
Key for a gaming machine and method of use thereof
Cover plate for lighting fixture and lighting fixture having the same
Liquid ejecting device and liquid ejecting method
Integrated optics beam deflectors and systems
Method for managing information