Patent · US Expired

Anti-friction drum strand selective tensioner

US6891098B1 · kind B1 · utility

9Cited by
2References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 16, 2003
Grant dateMay 10, 2005
Priority date
Expiry dateJan 16, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10D13/18
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A throw-off device for use on a drum having a side wall and a head, a support body attachable to the side wall of the drum, a tensioning member movable relative to the body to tension or release strands adjacent the drum head, a lever movable between selected positions, cam and follower roller elements that are relatively movable in response to lever movement to effect member movement, and a detent device for releasably holding the member in selected positions, whereby the degree of strand tensioning may be varied and retained at selected positions.

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