Accession Number : AD0766592

Title :   Optimal Resistance of Soil and Rock Working Tools,

Corporate Author : COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER N H

Personal Author(s) : Abezgauz,V. D.

Report Date : AUG 1973

Pagination or Media Count : 11

Abstract : The factors that influence the choice of operating time of a cutting tool before its replacement or sharpening, i.e. tool strength are examined and the operating cycle of a machine as the sum of time segments spent on productive work before cutter replacement and as the time spent on replacing worn cutters is defined.

Descriptors :   (*CUTTING TOOLS, WEAR RESISTANCE), SOILS, ROCK, MAINTENANCE, TOLERANCES(MECHANICS), FRICTION, USSR

Subject Categories : Machinery and Tools

Distribution Statement : APPROVED FOR PUBLIC RELEASE