Patent · US Active

Document feeder

US7487960B2 · kind B2 · utility

2Cited by
2References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 6, 2006
Grant dateFeb 10, 2009
Priority date
Expiry dateJan 12, 2027

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2601/324
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A document feeder for feeding a plurality of paper sheets one by one includes an engaging module and a detachable roller module. The detachable roller module is detachably mounted on the engaging module and includes a frame, a paper separation roller axel, a fixing element and a paper separation roller. The paper separation roller axel is supported on the frame. The fixing element is pivotally coupled to the paper separation roller axel for positioning the detachable roller module on the engaging module. The paper separation roller is disposed within the fixing element and sheathed around the paper separation roller axel.

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