Claims
- 1. Method for the automatic orientation of tubular having thickest and thinnest ends, including stockings, the method comprising the following operating steps:disposing an article (2) in stretched condition along an alignment direction between two filters (3, 30) lined up in an inoperative position, so that the two ends (20, 21) of the article will result on opposite sides with respect to said filters (3, 30); disposing said filters (3, 30) in, an operative position, so that each of them will delimit a space to be passed through only by the thinnest end (20) of the article (2); forcing a portion of the article (2) which includes the thinnest end (20) to pass through the space delimited by the respective filter (3, 30), by conveying said portion within a conduit (10) whose mouth is between said filters (3, 30), so that the thickest end (21) is retained by the other filter (3, 30); releasing the thickest end (21) of said article by setting said other filter to an inoperative position (2) and moving said article either in the direction of said conduit (10) or in a direction of alignment of said filters (3, 30), depending whether it is intended to operate the unloading of said article (2) with the thinnest end (20) thereof or the thickest end (21) thereof turned forward with respect to an unloading direction.
Priority Claims (1)
Number |
Date |
Country |
Kind |
FI99A0058 |
Mar 1999 |
IT |
|
Parent Case Info
This is a Divisional of application Ser. No. 09/525,378 filed Mar. 15, 2000, and the entire disclosure of this prior application is considered to be part of the disclosure of the accompanying application and is hereby incorporated by reference therein.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
3574409 |
Furstenberg |
Apr 1971 |
A |
4099789 |
Zaglio |
Jul 1978 |
A |
4653963 |
Taneda et al. |
Mar 1987 |
A |
Foreign Referenced Citations (3)
Number |
Date |
Country |
0 818 570 |
Jan 1998 |
FR |
0 521 206 |
Jan 1993 |
GB |
0 737 769 |
Oct 1996 |
GB |