Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Roof support arrangement for mining apparatus and roof bolting equipment










Image Number 10 for United States Patent #6497536.

The invention provides an apparatus (2) for installing bolts into a mine entry, said apparatus including: a frame (8) having a forward end (20), a rearward end and lateral sides; at least one bolting rig (140, 142, 144, 146) operatively mounted to said forward end of said frame; at least one roof support member attached to said forward end of said frame (8) separate from said bolting rig (140, 142, 144, 146) for selectively supporting said mine entry as bolts are installed therein; and an operator station (990) on said frame for supporting an operator thereon during operation of said at least one roof support member.








 
 
  Recently Added Patents
Nut
Pyrrolidine-1,2-dicarboxamide derivatives
Image processing apparatus
Pharmaceutical treatment process using chitosan or derivative thereof
Operation controlling apparatus
Plasmon generator includes three metal layers for thermally-assisted magnetic recording
Information processing apparatus and method
  Randomly Featured Patents
Clip fastener for photovoltaic system
Condensation reaction curable silsesquioxane resin composition and methods for the synthesis and cure thereof
Handwriting input apparatus for inputting handwritten data from unspecified direction
Hand held product for playing a game
Tool for carrying sheet material
Blood testing tool
Method of differential display of prokaryotic messenger RNA by RTPCR
Fluoran colorants for recording systems
Polarizing exposure apparatus using a polarizer and method for fabrication of a polarizing mask by using a polarizing exposure apparatus
Apparatus for tracking a record track on a video disc