Lane rope float
US11560729B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 1, 2018 |
| Grant date | Jan 24, 2023 |
| Priority date | — |
| Expiry date | Oct 28, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H4/143
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A lane rope float having higher wave absorbing performance than before is provided. A lane rope float is one that is attached to a rope R via a tubular portion and divides lanes of a pool, and the lane rope float is characterized by: including a plurality of blades that protrude from a side surface of the tubular portion in parallel with the rope R, and a wall surface portion that is coupled to side end portions of the blades to cover the blades, in which in an outer end portion of the lane rope float from the center of the tubular portion to the wall surface portion, at least ½ of the range from the center of the tubular portion to the wall surface portion is formed along a vertical plane V2 perpendicular to the tubular portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.