Cassette systems for feeding, counting and dispensing discrete objects
US6554157B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 31, 2001 |
| Grant date | Apr 29, 2003 |
| Priority date | — |
| Expiry date | Jul 12, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07F11/44
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An object counting and dispensing system includes a vibration system, a mounting assembly for coupling a cassette to the vibration system, a chute configured to receive discrete objects from the cassette, and an object sensing system which senses and counts objects fed from the cassette. Each cassette includes a base and a stepped side wall which together define a central open reservoir portion and a peripheral covered tray portion. Cassettes are mounted to the mounting assembly in manner which permits rapid and secure coupling and decoupling. A preferred coupling and decoupling system includes an electromagnet. Each cassette is able to feed and guide a range of sizes and shapes of tablets toward the exit. Only a few standard sizes of cassettes are needed to accommodate all discrete objects, e.g., tablets and capsules, for which the counter is adapted. A universal hopper can be attached to the mounting assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.