Golf swing position indicator
US4789160A · kind A · utility
Inventors
Key dates
| Filing date | Jul 8, 1987 |
| Grant date | Dec 6, 1988 |
| Priority date | — |
| Expiry date | Jul 8, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B69/3614
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A device for insuring that the striking surface of a sports implement is properly oriented prior to the initiation and completion of a contact swing. Two position orientation sensors are affixed to the shaft of the sports implement. One sensor senses the roll position of the striking surface, and the second sensor senses the pitch position of the striking surface. When both of these sensors indicate that the striking surface is properly oriented, an audible signal is generated. This signal is maintained for as long as the striking surface is properly oriented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.