Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1975-05-13
1976-11-23
Whitehead, Harold D.
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
51 85R, 51108R, 214 1BC, B24B 4106
Patent
active
039928225
ABSTRACT:
The invention relates to an installation for polishing pieces of cutlery or the like, which comprises two rotatable conveyor devices, each adapted to move through a respective circular path for transporting workpiece holders for the pieces of cutlery through work stations disposed on the paths. The holders can now move on the first conveyor device from a clamping device by way of a polishing machine and a re-clamping device back to the clamping device and, on the second conveyor device from the re-clamping device by way of at least one polishing machine and an unclamping device back to the re-clamping device.
REFERENCES:
patent: 2458708 (1949-01-01), Johnson
patent: 2612005 (1952-09-01), Burt
patent: 3153305 (1964-10-01), Burt
patent: 3718216 (1973-02-01), Wilson
patent: 3745714 (1973-07-01), Weatherell
Faubel Rolf
Holler Gerd
E. Siepmann & Co.
Whitehead Harold D.
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