Patent · US Expired

Apparatus for and method of handling linear elements

US3966132A · kind A · utility

13Cited by
2References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 1, 1974
Grant dateJun 29, 1976
Priority date
Expiry dateAug 1, 1994

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2701/312
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

Method of and apparatus for producing roving with a controlled number of strands including means for linearly advancing each of the strands along a given path; strand motion detection means effective to sense movement of each of the strands during its advancement and to supply individual motion signals for each of the strands in response to the sensed movement; and means responsive to the frequency of the individual intermittent motion signals for controlling the strand advancing means.

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