Patent · US Expired

Machine for cutting staple fibers

US5170687A · kind A · utility

3Cited by

4References

9Claims

0Family size

Assignee

Neumag-Neumuenstersche Maschinen-und Anlagenbau GmbH · DE

Inventors

Johann Ratjen · Willenscharen, DE
Holger Brandt · Munich, DE
Sonja Dittscher · Trappenkamp, DE
Heiner Kudrus · Barmstedt, DE

Key dates

Filing date	Jan 3, 1992
Grant date	Dec 15, 1992
Priority date	—
Expiry date	Jan 3, 2012

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T83/9464
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A machine for cutting staple fibers has a machine frame, a cutter holder supported rotatably relative to the machine frame and having an axis, a pressing member supported rotatably and having an axis of rotation which forms an obtuse angle with the axis of rotation of the cutter holder. The pressing member is coupled to the cutter holder. A drive drives the cutter holder and the pressing member. The machine has at least one synchronizing hinge having an inner hinge member and an outer hinge member for mounting the cutter holder and the pressing member.

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