Pile, pile head and connector therefor
US9631335B2 · kind B2 · utility
14Cited by
12References
42Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 22, 2014 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | Aug 22, 2034 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02D2600/20
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A pile head for a screw pile having a top end and a longitudinal axis is provided. The pile head comprises a mounting portion engaging the pile and an extendable portion movably mounted to the mounting portion. The extendable portion is movable relative to the mounting portion, along the longitudinal axis. A first fastening means is used to removably fasten the mounting portion of the pile head to the top end of the pile and preventing unwanted movement of the pile head relative to the pile, along the longitudinal axis. A screw pile, a removable helical member and a body extension for a screw pile are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.