Abrading – Machine – Endless band tool
Patent
1998-10-21
2000-06-27
Eley, Timothy V.
Abrading
Machine
Endless band tool
451304, 451307, 451 49, B24B 2116, B24B 2100
Patent
active
060800518
ABSTRACT:
A device for finishing cylindrical workpieces is described, having an arrangement for rotating the workpiece, two retaining arms, each having a support and a pressure cheek received in it, wherein at least one pressure cheek is floatingly seated on the associated support, and the pressure cheeks at least partially envelop the workpiece, a grinding belt, and belt guidance means guiding the grinding belt in such a way that it at least partially envelops the workpiece and is pressed against the workpiece by the pressure cheeks, as well as an arrangement which puts the retaining arms into a back-and-forth movement parallel with the axis of rotation (A) of the workpiece. Here, either the support or the pressure cheek have a lining of a plastic material, which slightly extends in a T-shape past the lateral walls of the quick-change adapter, and which can at least slightly be compressed elastically. The other component of the pair of support/pressure cheeks is embodied U-shaped in cross section and extends over the lining of the first mentioned component.
REFERENCES:
patent: 2693669 (1954-11-01), Riedesel
patent: 4682444 (1987-07-01), Judge et al.
patent: 5775978 (1998-07-01), Brocksieper et al.
Eley Timothy V.
Supfina Grieshaber GmbH & Co.
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