Patent · US Expired

Spinning machine having a peg tray conveyor

US5185993A · kind A · utility

7Cited by
10References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 5, 1990
Grant dateFeb 16, 1993
Priority date
Expiry dateJul 5, 2010

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD01H9/187
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A ring spinning machine comprises at least one group of spinning stations or points (11) arranged adjacent each other at equal intervals, a bobbin change device (14) for simultaneous replacement of full bobbins (15 ) spooled with yarn by empty bobbins (16) at each spinning point (11) and an endless conveyor (17) which extends along the spinning points (11) and is led from one end of the spinning point group (12) to the other back on itself and on which at the interval of the spinning points (11) upright bobbin pegs (13) are arranged in such a manner that in a bobbin change position of the endless conveyor (17) each spinning point (11) is exactly aligned with a bobbin peg (13) associated individually therewith. Each bobbin peg (13) is arranged on its own peg support tray (18). Associated with each peg tray (18) is a driver (19) which is adapted to be brought into entraining engagement therewith and which is disposed on the endless conveyor ( 17) in such a position that when the driver (19) is in entraining engagement with the associated peg tray (18) the bobbin peg (13) of said peg tray (18) in the bobbin change position of the endless conveyor (17) is exactly aligned with the assoc…

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