Block module
US6488448B1 · kind B1 · utility
57Cited by
65References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 2000 |
| Grant date | Dec 3, 2002 |
| Priority date | — |
| Expiry date | Jan 7, 2020 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04B2002/0245
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A modular retaining wall system uses a plurality of different sized masonry blocks to form uniform sized modules for constructing a segmented retaining wall. Each module has the same overall dimensions of height, width and depth, while the masonry blocks used to define the module vary in size and shape. Walls or structure faces have vertical or vertically set back surfaces are possible, using interlocking pins, channels and pin holes. A pin having an adjustable length is provided to accommodate masonry blocks of varying height.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.