Die set pin retainer
US6769339B2 · kind B2 · utility
2Cited by
78References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 25, 2002 |
| Grant date | Aug 3, 2004 |
| Priority date | — |
| Expiry date | Jun 25, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/9476
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A die pin retainer subassembly for use in a die assembly that slidably engages with a die punching machine comprises an elongated retainer, which includes at least one hole for receiving a die pin, and an elongated retaining bar disposed over the enlarged head of the die pin. At least one of the retainers on the retaining bar is in the form of a channel and the retainer and the retaining bar are sized and configured to nest along the lateral direction to minimize any relative lateral movement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.