Patent · US Expired

Device and method for variably braking a running yard

US6505653B1 · kind B1 · utility

2Cited by
6References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 15, 2002
Grant dateJan 14, 2003
Priority date
Expiry dateJan 15, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2701/31
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A device for the selective braking of a running yarn including a controlled yarn brake having at least two brake elements between which the yarn runs, which brake elements can be elastically pressed against each other with an adjustable force that determines the braking effect. The device also includes a first actuator for the temporary nullification of the braking effect, a control device to which the first actuator is connected, and a device for adjusting the brake force. The adjustment device includes a second actuator, which is also connected to a control device.

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