Method and apparatus for inspecting and cutting elongated articles
US6923098B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 23, 2001 |
| Grant date | Aug 2, 2005 |
| Priority date | — |
| Expiry date | Feb 17, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/543
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A cutting wheel assembly for cutting elongated articles having a cylindrical housing which defines a longitudinal cavity and a circular outer periphery. A plurality of cutting blade support rings are rotatably mounted about the outer periphery of the housing. A plurality of cutting blades are mounted for radial movement on each ring and disposed at angularly spaced increments about the housing, wherein each blade is moveable between a first, non-cutting position and a second, cutting position. A manifold and valve assembly is mounted in the cavity and proximate the blades for selectively directing a pulse of fluid against individual blades at preselected angular positions to urge the blades outwardly from the non-cutting position to the cutting position. A plurality of camming components are positioned about the periphery of the housing and secured against rotation adjacent the rings. The camming components include tracking grooves for receiving portions of the blades which guide the blades along the cutting and non-cutting positions, and which maintain the blades in the cutting position without continued presence of the fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.