Cable gate
US6845589B1 · kind B1 · utility
17Cited by
9References
66Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 1999 |
| Grant date | Jan 25, 2005 |
| Priority date | — |
| Expiry date | Oct 1, 2019 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01F13/028
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A gate for controlling passage through an opening including a first support located on one side of the opening, a second support located on the other side of the opening, at least one elongate member, having a first and a second end, extendable across the opening between the first and second support; and a control for releasing the at least one elongate member to whereby enable passage through the opening and drawing in the elongate member to thereby restrict passage through the opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.