Stamping device
US10213955B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Apr 25, 2016 |
| Grant date | Feb 26, 2019 |
| Priority date | — |
| Expiry date | Apr 28, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2011/0075
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A stamping device for base materials includes: a first roller with at least one stamping pattern region at an outer surface thereof; a second roller at a first side of the first roller with a first stamping gap therebetween; a third roller at a second side of the first roller with a second stamping gap therebetween; a first delivery mechanism configured to, when the stamping pattern region rotates to a first position corresponding to the first stamping gap, deliver a base material to a first material-supplying side of the first stamping gap to stamp the base material; and a second delivery mechanism configured to, when the stamping pattern region rotates to a second position corresponding to the second stamping gap, deliver another base material to a second material-supplying side of the second stamping gap so as to stamp the another base material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.