Title:
MULTI-BLOCK MOLD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO2006072007
Kind Code:
A3
Abstract:
A mold box (10) for forming differently sized retaining wall blocks includes first and second end walls (20, 26) and first and second sidewalls (22, 24), which define an opening therebetween. A first divider plate (32) is provided to the opening and located relative to the first and second end walls to divide the opening into a first section and a second section. The width of the first section is greater than the width of the second section. Additional divider plates (30) may be provided to the opening to define additional sections wherein slugs for wall blocks formed by each section will have different widths.
Inventors:
PRICE RAYMOND R (US)
PRICE BRIAN A (US)
PRICE BRIAN A (US)
Application Number:
PCT/US2005/047485
Publication Date:
November 02, 2006
Filing Date:
December 30, 2005
Export Citation:
Assignee:
ROCKWOOD RETAINING WALLS INC (US)
PRICE RAYMOND R (US)
PRICE BRIAN A (US)
PRICE RAYMOND R (US)
PRICE BRIAN A (US)
International Classes:
B28B1/087; B28B3/02; B28B7/02; B28B11/14
Foreign References:
| US3568272A | 1971-03-09 | |||
| US4274824A | 1981-06-23 | |||
| US5078940A | 1992-01-07 | |||
| US5598679A | 1997-02-04 | |||
| US5249950A | 1993-10-05 |
Download PDF:
Previous Patent: IMPROVED DISPENSER FOR SHEET MATERIAL
Next Patent: TISSUE RETRACTOR AND METHOD FOR USING THE RETRACTOR
Next Patent: TISSUE RETRACTOR AND METHOD FOR USING THE RETRACTOR