Stencil stretcher frame having a protective device for holding a printing stencil
US8091475B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2010 |
| Grant date | Jan 10, 2012 |
| Priority date | — |
| Expiry date | Sep 10, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41F15/36
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A stencil stretcher frame unit includes a stencil stretcher frame for stretching a printing stencil, the stencil stretcher frame including a seat; a protective device accommodated in the seat and holding the stencil stretcher frame, the protective device including a plurality of protective bars configured to hold the printing stencil in a plane and to accommodate a circumferential edge of the printing stencil so as to cover the circumferential edge along a circumference of the printing stencil, adjacent ones of the plurality of protective bars being supported on each other at respective end areas of the protective bars so as to allow a relative movement with respect to each other; and a joining device configured to fasten the protective device to the stencil stretcher frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.