Target particularly for archery and technique for making target components
US4121959A · kind A · utility
6Cited by
6References
3Claims
0Family size
Inventor
Key dates
| Filing date | Sep 24, 1976 |
| Grant date | Oct 24, 1978 |
| Priority date | — |
| Expiry date | Sep 24, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/103
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A target made of interchangeable sections each comprising a multiplicity of membranes or plies of penetrable, elastomeric or resilient, tear resistant sheet resin material, the membranes being separated by intervening layers of porous or low density, resilient material such as foam resin material. Method and apparatus for making components for such targets are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.