Double hinging cap
US4723693A · kind A · utility
104Cited by
5References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 2, 1986 |
| Grant date | Feb 9, 1988 |
| Priority date | — |
| Expiry date | Oct 2, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D47/0876
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A container cap including dual longitudinally aligned closure lids integrally connected by an inboard hinge strip having a central mounting panel and opposed hinges integrally joining the hinge strip to the respective lids. A pair of outboard spring strips parallel the hinge strip in spaced relation to each side thereof, each spring strip including a substantially rigid central panel and opposed end hinges integrally joining the spring strip to the opposed lids on axes longitudinally outwardly spaced from the axes of the hinge strip hinges.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.