Agricultural bag loading apparatus braking mechanism
US4308901A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 25, 1980 |
| Grant date | Jan 5, 1982 |
| Priority date | — |
| Expiry date | Jan 25, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01F2025/145
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An improved brake mechanism is disclosed for use on an agricultural bag loading apparatus (10) having a pair of cable drums (20, 21) secured to the loading apparatus for deploying cables (18, 19) attached to the filled end of an agricultural bag (12). The brake mechanism comprises a disc brake rotor (23) rigidly secured to one end of a brake drum (20), a plurality of disc brake calipers (25) secured to the loading apparatus (10) and a hydraulic fluid pressurizer (29). Braking action between the rotor (23) and the calipers (25) permits control of the compression of the material packed within the agricultural bag (12).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.