Tensioner device for package tying machine
US4185548A · kind A · utility
4Cited by
4References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 3, 1978 |
| Grant date | Jan 29, 1980 |
| Priority date | — |
| Expiry date | Apr 3, 1998 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65B13/22
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An improved tensioning device, for tensioning the tying medium of a package tying machine, is mounted on the tying machine's rotatable twine arm. The tensioning device utilizes a funneling structure to gather the tying medium, whether twine or tape or other material, into a prescribed volume while tensioning the same, thereby allowing a relatively high, uniform tension value to be maintained in the tying medium throughout the package tying cycle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.