Draw-in device for sheet-type articles
US10131510B2 · kind B2 · utility
1Cited by
3References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 15, 2014 |
| Grant date | Nov 20, 2018 |
| Priority date | — |
| Expiry date | Oct 23, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2701/1912
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A draw-in apparatus having at least two rotatable draw-in rollers for drawing in sheet goods, in particular bank notes, wherein the draw-in rollers are arranged relative to each other with meshing roller profiles respectively extending transversely to the draw-in direction so as to define a draw-in gap for the sheet goods, and wherein the draw-in rollers have axial cross-sectional profiles mutually matched such that a clearance between the draw-in rollers changes periodically upon a rotation of the draw-in rollers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.