Patent · US Expired

Device for removing full bobbins on open-end spinning machines

US3942733A · kind A · utility

1Cited by

13References

1Claims

0Family size

Assignee

Fried Krupp · DE

Inventor

Herbert Hoffmann · Hennigsdorf, DE

Key dates

Filing date	Mar 21, 1973
Grant date	Mar 9, 1976
Priority date	—
Expiry date	Mar 21, 1993

Classification

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

Abstract

A device for withdrawing full bobbins prepared on open-end spinning machines with a spooling device at its lower portion, which includes conveyor means arranged below the spooling device and having associated therewith protective means for protecting the spooling device and rotating bobbins from accidental interference from the floor on which the open-end spinning machine is mounted.

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