Blender clutch
US6523993B2 · kind B2 · utility
11Cited by
11References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 2001 |
| Grant date | Feb 25, 2003 |
| Priority date | — |
| Expiry date | Jun 26, 2021 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D1/101
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A coupling for a blender comprises first and second clutches. The first clutch is connected to a blender motor and is adapted to be rotatably driven by operation of the motor. The second clutch is connected to a rotatable cutter assembly inside a blender jar. The first and second clutches each comprise a plurality of teeth, and each tooth comprises a drive face. Each drive face has a negative draft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.