Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1975-09-15
1977-01-18
Smith, Gary L.
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
B24B 4710
Patent
active
040031667
ABSTRACT:
A loading apparatus for loading non-circular workpieces onto a spindle chuck rotatably supported upon a headstock of a machine tool includes a pivotable transfer arm having a pair of grippers at the opposite ends thereof for transferring the workpieces from a charging device to a shifting device, the latter of which is disposed in axial alignment with the axis of the spindle chuck at a position spaced from the headstock and which is adapted to mount the workpiece upon the spindle chuck as a result of a shifting movement. The charging means for conveying the workpieces is disposed in parallel relationship with the shifting means and is provided with shutter means presenting the workpieces in serial fashion. The apparatus also includes an aspect adjusting mechanism by which the workpiece presented to the transfer arm is adjusted with respect to the angular position thereof.
REFERENCES:
patent: 2349638 (1944-05-01), Schreiber
patent: 3226886 (1966-01-01), Seidel
patent: 3425169 (1969-02-01), Dunn
patent: 3601927 (1971-08-01), Kikuchi
patent: 3716952 (1973-02-01), Terahara
Smith Gary L.
Toyoda Koki Kabushiki Kaisha
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