Scraper strip for a scraper device
US10405495B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 20, 2016 |
| Grant date | Sep 10, 2019 |
| Priority date | — |
| Expiry date | Jun 4, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01F2015/186
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A scraper strip for a scraper device including at least one adjusting disk positioned in a recess of the scraper strip and rotatably attached to a scraper strip support, the adjusting disk comprising an eccentric guide track, which extends in a spiral shape or at least approximately as a circle involute, from a region at least close to a center point of the at least one adjusting disk in the direction of an edge region of the adjusting disk, and so as to linearly displace the scraper strip with respect to the scraper strip support of the scraper device when the adjusting disk is rotated. A fastener is accommodated by a groove extending substantially in a displacement direction of the scraper strip such that the scraper strip is displaced with respect to the fastener.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.