Patent · US Expired

Apparatus for supplying compressed air in arresting the rotor of an open end spinning device

US4184315A · kind A · utility

2Cited by

4References

4Claims

0Family size

Assignee

Schubert & Salzer · DE

Inventors

Erwin Braun · Ingolstadt, DE
Erich Bock · Ingolstadt, DE

Key dates

Filing date	Feb 16, 1978
Grant date	Jan 22, 1980
Priority date	—
Expiry date	Feb 16, 1998

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD01H4/12
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

An apparatus for bringing to rest the rotor of an open-end spinning apparatus which is covered by a cover. The rotor is mounted in a wedge gap formed by freely rotatably support rollers and pressed against the support rollers and driven by a tangential belt. An axial force arising from the support rollers presses the rotor against an axial stop. A lever is provided for lifting the shaft off of the support rollers and against stops for arresting the rotation of the rotor. Compressed air is applied to the rotor when the rotor is being brought to rest for maintaining the shaft of the rotor against the axial stop.

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