Arrow string tracking apparatus
US4801151A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 19, 1987 |
| Grant date | Jan 31, 1989 |
| Priority date | — |
| Expiry date | Mar 19, 2007 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42B12/68
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A string tracking apparatus for archery arrows including an arrow having a hollow tubular shaft with a point attached to one end of the shaft. A nock is attached to the other end of the shaft and fletching is disposed near the nock for stabilizing the arrow in flight. A coil of flexible line is disposed within the hollow shaft. A hook-shaped catching structure is attached to the other end of the flexible line. The hook-shaped catching device is frictionally disposed around the front end of the shaft or around the front end of the point attached to the shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.