Tensioning chain provided with grippers
US4706348A · kind A · utility
4Cited by
4References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 18, 1986 |
| Grant date | Nov 17, 1987 |
| Priority date | — |
| Expiry date | Mar 18, 2006 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06C3/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to a tensioning chain provided with grippers in which the gripper body is made from cast spheroidal graphite or high-grade cast steel, the arms for pivot mounting of the gripper flap run at an angle upwards, the angle between the two arms of the gripper flap is kept small and the ratio of length to diameter of the link pins is between 1:0.9 and 1:1.5. Such a gripper is distinguished in particular by a particularly low overall height.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.