Apparatus and method for changing cans on a spinning preparatory machine
US4463480A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 27, 1982 |
| Grant date | Aug 7, 1984 |
| Priority date | — |
| Expiry date | May 27, 2002 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01H9/008
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The can changing apparatus operates so that the full can and empty can are arranged to move in guide paths which are at a right angle to each other. A simultaneous exchange of the cans takes place with one can being shifted at a constant speed while the other can moves with a speed characteristic which corresponds to a tangent function. The support members on which the arms for pushing the cans are mounted are connected, for example by a rigid curve rod, a resiliently bendable rod, or a linked arm such that one support member moves the other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.