Mobile platform for operators of calenders
US5333544A · kind A · utility
2Cited by
0References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 4, 1993 |
| Grant date | Aug 2, 1994 |
| Priority date | — |
| Expiry date | Jun 4, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S425/235
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A platform at one side of a battery of rolls in a calender can be moved up or down when the rolls are not driven or when a breastwork at the parapet of the platform is moved to a raised position so that an operator standing on the bottom wall of the platform cannot reach a nip of the rolls while the rolls are driven.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.