Compensating chuck
US10252348B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 14, 2013 |
| Grant date | Apr 9, 2019 |
| Priority date | — |
| Expiry date | Nov 14, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T279/1973
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A compensating chuck for concentrically clamping workpieces. The chuck has a drive unit having two pairs of entrainment members, wherein the entrainment members are preferably slidingly mounted, are respectively movable in paired relationship, and are so coupled to a respective one of the main jaws that a relative movement of a respective pair causes a synchronous movement of adjacent main jaws and that both a relative movement relative to each other with respectively different movement components and also a synchronous movement of the adjacent entrainment members in the same direction respectively causes a relative movement of adjacent main jaws.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.