Patent · US Active

Device for band finishing a workpiece

US10058971B2 · kind B2 · utility

0Cited by

1References

16Claims

0Family size

Assignee

SUPFINA GRIESHABER GMBH & CO. KG · DE

Inventors

Oliver Hildebrandt · Hornberg, DE
Simon Wolber · Schiltach, DE

Key dates

Filing date	Mar 31, 2014
Grant date	Aug 28, 2018
Priority date	—
Expiry date	Jan 14, 2035

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB24B35/00
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A device for finishing a workpiece includes two pressing elements and a holding apparatus for holding the pressing elements. A finishing band is pressable against a workpiece surface to be finished. A flexurally resilient intermediate element is disposed so as to transmit a pressing force to the finishing band by means of a force-receiving surface and by means of a force-transmitting surface. The intermediate element or a plurality of them is configured to transmit pressing forces, which are offset relative to one another in a circumferential direction of the workpiece surface, to the finishing band. The force-transmitting surfaces of the intermediate element or the plurality of them are oriented in a substantially V-shaped manner relative to one another, and are substantially planar in an undeformed initial state and have a curvature in a same direction as the workpiece surface when there is a pressing force.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.