Tubular pole with base connection
US3942296A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 7, 1974 |
| Grant date | Mar 9, 1976 |
| Priority date | — |
| Expiry date | Oct 7, 1994 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02D27/42
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A tapered tubular pole with base connection wherein the tubular multi-sided pole wall is connected to the anchor bolts of the concrete and steel base by a multiplicity of individual connector bodies arranged in side by side relation around the periphery of the tubular sidewall at the lower end thereof, each of the connector bodies having a structural flange bearing against the outside of the tubular sidewall and connected thereto by a structural weld, the connector body having anchor bolt-receiving holes, and a diaphragm extending transversely across the pole and within the tubular sidewall and at the level of the structural welds by which the connector bodies are connected to the sidewall, the diaphragm being affixed to the sidewall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.