Speargun for underwater fishing
US12207631B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 25, 2023 |
| Grant date | Jan 28, 2025 |
| Priority date | — |
| Expiry date | Jan 25, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF41B7/046
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The speargun for underwater fishing comprises a spear, a hollow hand grip having therewithin a retaining mechanism for retaining the spear, a snap trigger of the retaining mechanism for the release of the spear, a hollow barrel fixed to the hand grip, a terminal head fixed to the barrel and supporting at least one lateral pulley on which a rubber band for the propulsive thrust of the spear is wound, and a housing for engaging one end of the rubber band, formed in a single piece with a wall of the hand grip and located in a transversal geometric plane of the speargun which includes the axis of the barrel and cuts the speargun into an upper half-part and a lower half-part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.