Fence dropper
US4510721A · kind A · utility
4Cited by
9References
6Claims
0Family size
Inventor
Key dates
| Filing date | Feb 18, 1983 |
| Grant date | Apr 16, 1985 |
| Priority date | — |
| Expiry date | Feb 18, 2003 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H17/124
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A post or dropper is formed from a strip of sheet metal to have a pair of webs in a "V" formation terminating in parallel flanges, there being at least one pair of apertures in the side walls, at least one wire retainer loop of general "U" shape having inturned ends which engage the apertures, and at least one pair of notches in the parallel flanges which retain a fence wire to the post.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.