Cup washing machine
US5315729A · kind A · utility
Inventor
Key dates
| Filing date | Feb 23, 1993 |
| Grant date | May 31, 1994 |
| Priority date | — |
| Expiry date | Feb 23, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L15/0068
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A cup washing machine includes a first transmission shaft and a second transmission shaft respectively coupled to a motor drive by a set of gears, a third transmission shaft eccentrically coupled to the second transmission shaft, a first cylinder brush and a second cylinder brush respectively coupled to the first and third transmission shafts, a toothed lock block controlled by a lock control knob to lock the third transmission in a desired angular position for permitting the pitch between the first and second cylinder brushes to be adjustably set. A detergent dispensing can with a dispensing tube is mounted on the housing of the machine and controlled to disperse detergent to the cylinder brushes for cleaning cups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.