Block profile gauge

Details Block profile gauge Block profile gauge

1977-05-31

1978-11-07

Aegerter, Richard E.

Geometrical instruments

Area integrators

Electrical

33181R, B27G 2300

Patent

active

041238486

ABSTRACT:
A transparent gauge for use in accurately checking and setting the height and angular position of tool holding blocks utilized for the holding of tools for the cutting of coal, rock and the like. The device consists of a basic support sheet adjustably supporting a tool block indicator silhouette sheet movable arcuately relative to a sheet bearing angle indicia, all of which can be placed adjacent an actual tool to check angles and to set angles.

REFERENCES:
patent: 2523597 (1950-09-01), Scifres
patent: 2827711 (1958-03-01), Elschlager

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