Device for donning bobbins onto a transport band

Details Device for donning bobbins onto a transport band Device for donning bobbins onto a transport band

1984-05-01

1985-06-25

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

With preparation for doffing- or donning-type operation

57 81, 57274, 198395, 198401, D01H 918

Patent

active

045245797

ABSTRACT:
A device for mounting or donning of bobbins onto a transport band of a textile machine, especially a ring spinning or ring twisting machine contemplates that incorrectly mounted bobbins are ejected or doffed by a bar member pivotable about a pivot axis or shaft. To eject or doff such incorrectly mounted bobbins the bar member is moved, at a monitoring or control position, in a downward direction towards the head of the bobbin currently there located and ejects incompletely mounted bobbins. The donning device exhibits simplicity and a reliable mode of operation. Furthermore, by means of the invention damage produced by incorrectly mounted bobbins is avoided and damaged bobbins are removed from the operating process.

REFERENCES:
patent: 4307807 (1981-12-01), Oswald et al.
patent: 4338778 (1982-07-01), Suzuki et al.

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