Golf-ball compression measurement
US9651465B2 · kind B2 · utility
1Cited by
8References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 25, 2016 |
| Grant date | May 16, 2017 |
| Priority date | — |
| Expiry date | Mar 25, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B37/0003
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A hand-held compression-tester for golf balls applies a biasing force to the golf-ball, loads it, and then releases the load so that only the biasing force remains. Based on the evolution of a loading curve during these intervals, the compression-tester estimates a compression value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.