Stencil apparatus for use with abrasive particle sprayer for marking items such as automobile parts
US4563948A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 13, 1984 |
| Grant date | Jan 14, 1986 |
| Priority date | — |
| Expiry date | Mar 13, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41K1/32
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A stencil is provided with a slot straddled by a pair of tracks which accommodate a plurality of alphabetic/numeric plates having openings formed as characters. A mask is also insertable into the tracks to hold the plates in position and to conceal the abutting edges of the plates. The stencil is of a bendible material susceptible of being conformed to curves so that the stencil may be used in applications such as marking automobile parts with identification numbers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.