Patent · US Expired

Method and device for winding together individual articles of a flexible material

US4757952A · kind A · utility

16Cited by
3References
17Claims
0Family size

Inventor

Key dates

Filing dateMar 28, 1986
Grant dateJul 19, 1988
Priority date
Expiry dateMar 28, 2006

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S242/908
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A method and apparatus for winding individual articles of flexible material together around a winding axis, wherein at least one endlessly rotating belt contacts the winding axis over a large portion of its circumference. A portion of the belt forms a feed plane for feeding the individual articles to the winding axis. The feed plane is held at a constant position and feeds the individual articles tangentially to the winding axis, regardless of the radius of the winding axis.

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