摘要 |
A manufacturing process is provided for manufacture of counterweight assemblies (100, 102, 104). The counterweight assemblies (100, 102, 104) are manufactured by mixing concrete with a metallic material. The concrete and the metallic material are then placed into curing molds, and at least one cure accelerant is added to the mixture when the mixture is in the mold. The counterweight assembly formed by the mold is then cured. |
申请人 |
SSW HOLDING COMPANY, INC.;MCMILLIN, MATTHEW, J.;DRIVER, JOHN, PATRICK |
发明人 |
MCMILLIN, MATTHEW, J.;DRIVER, JOHN, PATRICK |