Tool component

Details Tool component Tool component

1984-09-05

1987-04-07

Leppink, James A.

Mining or in situ disintegration of hard material

Cutter tooth or tooth head

175410, 175413, E21B 1062

Patent

active

046555080

ABSTRACT:
A tool component is provided which has particular application in the cutting tool of a mining machine for cutting a variety of soft materials such as coal. The tool component has an elongate stud 12 and a composite abrasive compact 14 located in a recess 20 formed in one end thereof. The recess and composite abrasive compact are surrounded by a shoulder portion 22 which provides, in use, a protective surface for the cutting tool.

REFERENCES:
patent: 3807804 (1974-04-01), Kniff
patent: 4073354 (1978-02-01), Rowley et al.
patent: 4086973 (1978-05-01), Keller et al.
patent: 4325439 (1982-04-01), Vezirian

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