Boom end piece
US4635579A · kind A · utility
4Cited by
5References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 18, 1985 |
| Grant date | Jan 13, 1987 |
| Priority date | — |
| Expiry date | Jan 18, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/555
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
This invention relates to a boom end piece, which has at least approximately the shape of a U or V and is adapted to be connected by a plug joint to two tubular spars of a boom of a sailboard rig. The two leg ends of the end piece consist of pegs and the end piece consists of two one-half sections, which are rigidly connected to each other and each of which comprises two half pegs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.