Trim chute apparatus
US4242934A · kind A · utility
14Cited by
7References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 9, 1979 |
| Grant date | Jan 6, 1981 |
| Priority date | — |
| Expiry date | Feb 9, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/7738
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A frame supports an upper set of trim chutes movable toward and away from each other as well as a lower set of trim chutes movable toward and away from each other. The frame supports an upper web support member and a lower support member thereby defining two web paths. Each trim chute has a portion pivotable to an inoperative position wherein the extent to which each end portion projects in an upstream direction is decreased.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.