Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Rock drilling machine and axial bearing










Image Number 7 for United States Patent #7419015.

An axial bearing includes a first piston and a second piston. Axial contact surfaces between the pistons are arranged in the same pressure space. The same pressure fluid fed to the axial bearing acts on the contact surfaces and on working pressure surfaces of the pistons. A rock drilling machine is also provided with such an axial bearing.








 
 
  Recently Added Patents
Method of creating animatable digital clone from multi-view images
Burner grate
Catalyst and process of hydrocarbon feedstock reformation to hydrogen and carbon monoxide
Method and apparatus for pre-scheduling in closed-loop MU-MIMO antenna system
Nucleic acids for cloning and expressing multiprotein complexes
Holding structure for a touch panel
Method of forming a semiconductor package
  Randomly Featured Patents
Single vertical motion feedtube protector and actuator for a food processor
Method and device using x-rays to measure thickness and composition of thin films
Recording apparatus
Motion activated thermal fogger
Remotely accessible energy control system
Method for forming interconnect in integrated circuits
Oiless rotary scroll air compressor antirotation lubrication mechanism
Method of determining the presence of stray electrical currents in a solution
Polyamic acids and polyimides
Intelligent vehicle load measuring system and method