Portable spot mixing apparatus
US4491422A · kind A · utility
2Cited by
17References
7Claims
0Family size
Inventors
Key dates
| Filing date | Jul 29, 1983 |
| Grant date | Jan 1, 1985 |
| Priority date | — |
| Expiry date | Jul 29, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S366/601
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A portable spot mixing apparatus (10) including a drive unit (11), a mixing unit (12), a handle (13), and a brake unit (14). The mixing unit (12) serves to stir and mix grain (53) within a specified local area and the brake unit (14) prevents the apparatus (10) from becoming buried in the grain (53) during use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.