Variable length shaft
US8568246B2 · kind B2 · utility
18Cited by
13References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 19, 2013 |
| Grant date | Oct 29, 2013 |
| Priority date | — |
| Expiry date | Feb 19, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/7007
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A variable length golf club shaft is disclosed herein. The variable length golf club shaft includes at least one upper shaft portion having a first diameter and a hollow lower shaft portion having a second diameter that is larger than the first diameter, wherein the lower shaft portion has at least one notch, and wherein the at least one upper shaft portion has at least one pin that fits within the at least one notch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.