Tool head
US10118344B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 8, 2014 |
| Grant date | Nov 6, 2018 |
| Priority date | — |
| Expiry date | Jun 1, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB33Y30/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A tool head for use in a 3D printer includes at least two drivable tools, at least one of which is an extruder tool for melting a modeling material suitable for building an object in layers. A shared or common drive system for the at least two drivable tools serves, in the context of the at least one extruder tool, to feed the modeling material into an extrusion unit. A selection device can establish an operative connection between at least one tool selected from the number of drivable tools and the drive system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.