Portable molding apparatus for constructing pre-cast structures
US8393593B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Mar 7, 2012 |
| Grant date | Mar 12, 2013 |
| Priority date | — |
| Expiry date | Mar 29, 2032 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04G21/16
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Disclosed is a portable molding apparatus for constructing pre-cast structure. The portable molding apparatus comprises a container, a plurality of partition members, at least one retainer, and a plurality of spacing members. The container comprises a floor, and a pair of longitudinal walls vertically extending from the floor for configuring an interior space therebetween. The plurality of partition members is supported on the floor in a spaced apart manner. The at least one retainer is positioned between at least one pair of partition members of the plurality of partition members for configuring at least two sets of partition members. The plurality of spacing members is positioned between partition members of each of the at least two sets of partition members for configuring a plurality of mold cavities therebetween. The plurality of mold cavities is adapted to receive a building material for constructing the pre-cast structures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.