Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Automated Temporary Roof Support (ATRS) For Low Coal
This citation summarizes a one-page announcement of technology available for utilization. There was a need to elimate the need for roof bolter operators and their helpers to work under unsupported roof while setting or removing temporary supports before or during the roof bolting cycle. An automated temporary roof support (ATRS), was developed that can be carried from place to place on the drill head of a single, fixed-head roof bolting machine. The ATRS was tested and no operating or maintenance problems were encountered. ...FOR ADDITIONAL INFORMATION: Contact: Charles T. Chislaghi, Bureau of Mines, Pittsburgh Research Center, P.O. Box 18070, Pittsburgh, PA 15236; (412)675-5567.
Automated Temporary Roof Support (ATRS) For Low Coal
This citation summarizes a one-page announcement of technology available for utilization. There was a need to elimate the need for roof bolter operators and their helpers to work under unsupported roof while setting or removing temporary supports before or during the roof bolting cycle. An automated temporary roof support (ATRS), was developed that can be carried from place to place on the drill head of a single, fixed-head roof bolting machine. The ATRS was tested and no operating or maintenance problems were encountered. ...FOR ADDITIONAL INFORMATION: Contact: Charles T. Chislaghi, Bureau of Mines, Pittsburgh Research Center, P.O. Box 18070, Pittsburgh, PA 15236; (412)675-5567.
Automated Temporary Roof Support (ATRS) For Low Coal
1983
1 pages
Report
Keine Angabe
Englisch