Erosion control block adapted for use with cellular concrete mattresses
US6508607B1 · kind B1 · utility
Inventors
Key dates
| Filing date | May 21, 2001 |
| Grant date | Jan 21, 2003 |
| Priority date | — |
| Expiry date | May 21, 2021 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02B3/14
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A block having a semicircular male lobe and a semicircular female recess on opposing sides thereof. On other opposing sides of the block, there is formed a side edge shape such that when neighboring blocks are placed together, a circuitous water channel is formed between the blocks. The block includes cable channels formed therethrough, with the cable channels opening at the side edges into cable cavities. The cable cavities facilitate access to ends of the cables when the blocks are placed side by side.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.