Blank separating tools changing table
US5215512A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 26, 1991 |
| Grant date | Jun 1, 1993 |
| Priority date | — |
| Expiry date | Apr 26, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T483/1729
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A table, which is used for holding upper and lower tools of a blank separating station which separates blanks formed in a sheet into separate units includes a frame having an assembly on one side for holding one pair of upper and lower tools and an assembly on the opposite side for holding a second pair of tools, said frame being mounted for rotation around the horizontal axis so as to present one set of tools in a position for being inserted into a machine and to allow operating and positioning a punch on the other set of tools by passing the punch through openings in the lower tool of said pair to be placed on a surface of the upper tool facing the lower tool.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.