Patent · US Expired

Rapid prototyping system with controlled material feedstock

US7384255B2 · kind B2 · utility

169Cited by
63References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 1, 2005
Grant dateJun 10, 2008
Priority date
Expiry dateApr 20, 2026

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29C48/865
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A deposition modeling system incorporates a drive mechanism to feed a strand of filament to create a model. The drive mechanism comprises a pivot block that is rotatably connected to a fixed block and a motor that rotates a drive shaft. A drive roller is connected to the drive shaft and an idler roller is connected to an idler axle that extends from the pivot block in a substantially perpendicular direction to the direction of rotation of the pivot block with respect to the fixed block and in a substantially parallel direction to the drive shaft.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.