Patent · US Expired

Spinning rotor with identification mark

US6205761A · kind A · utility

6Cited by

3References

7Claims

0Family size

Assignee

W. Schlafhorst AG & Co. · DE

Inventors

Heinz-Georg Wassenhoven · Wittlich, DE
Hans Grecksch · Mönchengladbach, DE
Bert Schlomer · Heinsberg, DE
Brigitte Riede · Mönchengladbach, DE
Elisabeth Klaczynski · Wegberg, DE

Key dates

Filing date	Mar 6, 2000
Grant date	Mar 27, 2001
Priority date	—
Expiry date	Mar 6, 2020

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD01H13/14
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A spinning rotor adapted to be seated in a spinning box of an open-end spinning machine and having an identification mark (9), preferably embodied as alpha-numeric characters, formed at a location on the rotor cup (8) at which the information content of the identification mark (9) can be visually determined while within the spinning box after opening and stoppage of the rotor but without removal from the spinning box, thereby permitting a user-friendly, time-saving and dependable visual check of the spinning rotor type.

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