Methods for manufacturing barrier systems having a retained coupling pin
US8808600B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 30, 2012 |
| Grant date | Aug 19, 2014 |
| Priority date | — |
| Expiry date | Jul 8, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49826
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method of manufacturing a barrier assembly includes: forming a barrier inside a mold using a polymeric material; removing the formed barrier from the mold while the barrier is still warm; inserting an elongated coupler into a passage on the barrier while the barrier is still warm, the coupler including a shaft and a securing member outwardly projecting from the shaft, the passage having a constricting portion, the warm constricting portion of the barrier pliably bending as the securing member passes throughthrough; and allowing the formed barrier to cool and harden, the hardened constricting portion of the barrier preventing or limiting the securing member of the connector from passing back through the constricting portion of the passage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.