Armor plate having triangular holes
US4835033A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 1, 1988 |
| Grant date | May 30, 1989 |
| Priority date | — |
| Expiry date | Mar 1, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31678
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Armor plate (10) is disclosed as including at least one hardened steel plate (14,18) having triangular holes (16,20) arranged in a repeating pattern. Webs (40,42 and 44,46) are located between the triangular holes to provide lightweight armor without any ballistic gaps. The triangular holes (16,20) are shaped and positioned with respect to each other such that the webs (40,42 and 44,46) are generally straight. Each steel plate disclosed has its associated triangular hole (16,20) provided with the same size and shape as each other which are preferably in the shape of equilateral triangles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.