Title:
RETAINING WALL BLOCK
Document Type and Number:
WIPO Patent Application WO2002101157
Kind Code:
A3
Abstract:
A retaining wall block is 1a provided with a core, pin 13 receiving cavities 18 and 19, and pin holes 17 and 16. The pin receiving cavities and pin holes are arranged on the block symmetrically on the block and substantially outside of block corner segments, thus resulting in a stronger block and permitting optimal alignment of the wall block cores when constructing a retaining wall. Retaining walls made using the block have increased strength.
Inventors:
MACDONALD ROBERT
RACE ROBERT
RACE ROBERT
Application Number:
PCT/US2002/017512
Publication Date:
April 24, 2003
Filing Date:
May 29, 2002
Export Citation:
Assignee:
KEYSTONE RETAINING WALL SYSTEM (US)
International Classes:
E02D29/02; (IPC1-7): E04B5/04
Domestic Patent References:
| WO1997044533A1 | 1997-11-27 |
Foreign References:
| US5913790A | 1999-06-22 | |||
| US6195955B1 | 2001-03-06 |
Download PDF:
Previous Patent: A METHOD OF REINFORCING AN OFFSHORE STRUCTURE
Next Patent: METHOD FOR BUILDING RETAINING STRUCTURE
Next Patent: METHOD FOR BUILDING RETAINING STRUCTURE