Mold conveyance trolley
US10518449B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 11, 2017 |
| Grant date | Dec 31, 2019 |
| Priority date | — |
| Expiry date | Jul 11, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21D37/147
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
In a mold conveyance trolley, a trolley body includes vertical first and second side plates, first and second structural frames capable of providing rigidity in vertical planes to the front portion and the rear portion of the trolley body; and a plurality of plate members intersecting the first and second structural frames; each of the first and second structural frames includes a plurality of linking members disposed at different height positions and linked to the first and second side plates, and a plurality of steel pipe members fitted over each of the plurality of linking members and have a spacer function.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.