Method of making metal ball bats
US5626050A · kind A · utility
8Cited by
17References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 8, 1994 |
| Grant date | May 6, 1997 |
| Priority date | — |
| Expiry date | Dec 8, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21B2003/001
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A method of making stock for fabricating a hollow metal ball bat, the stock having a barrel section, a handle section and a tapered section connecting the barrel section and handle section. The barrel section has a first inner and outer diameter. The handle section has a second outer and inner diameter. The second outer and inner diameters are smaller than the first outer and inner diameters. The tapered section has a variable inner and outer diameter along its length and a substantially uniform wall thickness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.