The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 1981
Filed:
Oct. 22, 1979
Applicant:
Inventor:
James J Scott, Rolla, MO (US);
Assignee:
Midcontinent Specialties Manufacturing, Inc., Rolla, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21D / ; E21D / ;
U.S. Cl.
CPC ...
405259 ; 405288 ;
Abstract
A cable sling for support and stabilization employing a series of tensioned cable slings in position for actively supporting the mine roof or geologic formation by imposing restraint on the geologic mass at blocking points with the tensioned cables which assert restraints thereon, and wherein the cable slings have anchors adjacent the respective ends which contact the geologic mass for establishing substantial continuous anchorage along the cable sling length engaged with the geologic mass through frictional loading along the length of the anchors, and including auxiliary cementitious and mechanical anchors.