Rotary die cylinder assembly
US4732083A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 7, 1986 |
| Grant date | Mar 22, 1988 |
| Priority date | — |
| Expiry date | Nov 7, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/9377
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
This rotary die cylinder assembly (10) is adapted for mounting annular members such as rotary knives (18) in locked relation thereon. The cylinder (12) includes a lengthwise extending slot (28) and a plurality of transverse bores (34) spaced lengthwise of the slot (28) and communicating with said slot. An elongate pressure bar (44) is received within said slot and set screws (46) are provided within said bores which are engageable with the pressure bar (44) to move said bar outwardly of said slot and into engagement with said annular member. Each member mounted on the cylinder is provided with arcuate slot (54) mating with the cylinder slot (28) and receiving the pressure bar (44) in accurately fitted locked relation when the set screws (46) are tightened.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.