Metal ring manufacture method and metal ring manufacture device
US9266208B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 24, 2011 |
| Grant date | Feb 23, 2016 |
| Priority date | — |
| Expiry date | Oct 19, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/5124
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Provided is a metal ring manufacture method and a metal ring metal device capable of manufacturing a plurality of metal rings at good efficiency without damaging the metal rings. The metal rings (R) are detached from a drum retaining unit (16) by a metal ring holding unit (28) with the arrangement state thereof being maintained; thereafter, each metal ring (R) clamped in the arrangement state by a pair of fingers (45, 46) of a metal ring clamping unit (29) is delivered sequentially in the arrangement direction by a ring delivering unit disposed in the second finger (46).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.