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US 10,046,439 B2Granted
Vulcanized fiber grinding tool
AssigneeDipl.-Ing. Guenter Wendt GmbH
InventorMarion Wendt-Ginsberg
Life of this patent
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Abstract
The invention relates to a vulcanized fiber grinding tool (1) comprising two vulcanized fiber grinding disks (2, 3) which are adhered to each other over the entire surface by means of an adhesive layer (4) arranged between the vulcanized fiber grinding disks (2, 3) such that the vulcanized fiber grinding disk (2, 3) outer faces provided with the grinding means point away from each other and the use of a support plate is not necessary.
Claims20
A vulcanised fibre grinding tool, comprising:
- two vulcanised fibre grinding discs each having an inner side and an outer side,
- the inner side of each of the vulcanised fibre grinding discs adhered to one another over an entire surface thereof by an adhesive layer arranged between the vulcanised fibre grinding discs,
- the outer side of each of the vulcanised fibre grinding discs, which face away from one another, include an abrasive,
- a driver element embedded in the adhesive layer in a central region of the vulcanised fibre grinding tool, and
- the driver element is configured to connect the vulcanised fibre grinding tool to a mechanical drive.
2 more elements
A vulcanised fibre grinding tool, comprising:
- two vulcanised fibre grinding discs each having an inner side and an outer side,
- the inner side of each of the vulcanised fibre grinding discs adhered to one another over an entire surface thereof by an adhesive layer arranged between the vulcanised fibre grinding discs,
- the outer side of each of the vulcanised fibre grinding discs, which face away from one another, include an abrasive,
- the vulcanised fibre grinding tool having a longitudinal centre plane,
- the grinding tool has a plurality of through holes arranged transversely to the longitudinal centre plane of the vulcanised fibre grinding tool, and
- each through hole of the plurality of through holes is elongated and has a drop-shaped form.
3 more elements
Dependencies are inferred from the claim text.