Method for producing shoulder pad material
US4332633A · kind A · utility
10Cited by
2References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 24, 1980 |
| Grant date | Jun 1, 1982 |
| Priority date | — |
| Expiry date | Nov 24, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1059
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A method of producing a shoulder pad blank having a thick-walled portion and a thin-walled portion comprising cutting a sheet of shoulder pad stock material sinusoidally into two intermediate blanks each having a plurality of ridges spaced a predetermined distance from each other, and then cutting the ridges sinusoidally along their length.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.