Patent · US Expired

Clamping devices

US6820941B2 · kind B2 · utility

0Cited by
4References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 19, 2003
Grant dateNov 23, 2004
Priority date
Expiry dateJun 13, 2023

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA46D3/047
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A clamping device for restraining filament tufts in a bristle cluster includes fixed and movable clamping plates. The clamping plates have apertures that are aligned in the unloaded position and that are offset relative to each other in the loaded position. The movable clamping plates can be displaced relative to the fixed clamping plates, and each movable clamping plate secures a specific portion of the bristle cluster.

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