Resources Contact Us Home
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
Adaptive period network session reservation
Methods and compositions to treat and detect misfolded-SOD1 mediated diseases
Enhanced telephony services
Method and apparatus for accessing and downloading information from the internet
System and method for document orientation detection
Cancer treatment kits comprising therapeutic antibody conjugates that bind to aminophospholipids
Radio link monitoring (RLM) and reference signal received power (RSRP) measurement for heterogeneous networks
  Randomly Featured Patents
Method of dividing workpiece
Semiconductor device and a method of manufacturing the same
Novel compositions having a base of aminoalkoxy amines
Squeegee adjustment method and apparatus
Methods and apparatus for separating gases with ventilated blades
1-substituted 4-methoxy-2,3,6-trimethylbenzene derivatives, and medicinal and cosmetic compositions containing these derivatives
Free wheel hub control system
Head lamp device for vehicle
Receiving arrangement with a reception carrier frequency alternately changed from one to another