Packaging systems with clipper trigger and reset cam assemblies each comprising a plurality of cams and related cam assemblies
US10889399B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2017 |
| Grant date | Jan 12, 2021 |
| Priority date | — |
| Expiry date | Oct 11, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42B39/20
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Packaging systems with a rotatable table top held by a rotatable column, a plurality of circumferentially spaced apart clipper assemblies held at respective clipper stations provided by the rotatable table top, plurality of spaced apart pneumatic valves under the table top in fluid communication with the clipper assemblies, and at least one of: (a) a clipper reset cam assembly held under the rotatable table top with first and second reset cams cam that selectively automatically engage the pneumatic valves as the table rotates; and (b) a clipper trigger cam assembly held under the rotatable table top circumferentially spaced apart from the clipper reset cam assembly with first and second trigger cams that selectively automatically engage the pneumatic valves as the table rotates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.