Method for working or reworking a diamond guide element

Details Method for working or reworking a diamond guide element Method for working or reworking a diamond guide element

1974-11-25

1976-11-09

Smith, Al Lawrence

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

B24B 100

Patent

active

039901904

ABSTRACT:
To prolong the useful life of a diamond guide element which serves to guide a transducer and which is provided with a contact surface via which the element in use bears against the surface of a record carrier while the carrier moves relative to the element, the element is constructed so that the direction of such relative movement corresponds to a high wear resistance direction of the diamond, and the contact surface thereof is periodically ground in an opposite direction in which it has a lower wear-resistance.

REFERENCES:
patent: 3781020 (1973-12-01), Batsch et al.
patent: 3848876 (1974-11-01), Joschko et al.
patent: 3877705 (1975-04-01), Joschko et al.

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