Switching assembly for a batch feed waste disposer
US7757981B2 · kind B2 · utility
5Cited by
19References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 27, 2005 |
| Grant date | Jul 20, 2010 |
| Priority date | — |
| Expiry date | Feb 22, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C2018/168
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A switching assembly for a food waste disposer includes a housing containing a switch and first and second magnets. An interlock device has third and fourth magnets. The magnets are arranged so that the switch is actuated when the first and third magnets align and the second and fourth magnets align.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.