Process and equipment used to iron the edges of slash pockets
OwnerBeniamino Scanzaniinventor
Life of this patent
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Abstract
The present invention refers to a process and machine used to automatically iron the edges of slash pockets, comprising an ironing station with a pair of ironing buffers one over the other and two pairs of threads used to support and keep the section of fabric folded correctly, it being held near a large window crossed by the threads and housing the two buffers, with one buffer over and one buffer under the ironing plane.
Claims7
Machine for the automatic ironing of the edges of slash pockets, characterised in that it comprises:
- a worktop (P) with two operational stations, that is to say a loading station (SC) and an ironing station (SS), which communicate through a slot (1) on the worktop (P) starting from the loading station (SC) and ending into a large window (2) on the worktop (P) at the ironing station (SS);
- a parallel pair of extended threads (3) that run inside the slot (1) and the window (2) in parallel close position with respect to the border of the slot (1);
- ironing means (MS) composed of a pair of buffer (5 and 6), situated over and under the worktop (P), respectively, in the window (2), both being supported by a jack (5a and 6a) that drags them in alternate vertical travels, where the upper buffer (5) has holes on the lower surface (5d) to dispense steam and is provided with divaricating plates (7), while the lower buffer (6) has holes on the upper surface to aspirate air and steam.
Ironing process for the edges of slash pockets by means of a machine having an ironing means (MS) composed of an upper buffer (5) and a lower buffer (6). situated over and under a worktop (P). respectively, both being supported by a jack (5a and 6a) that drags them in alternate vertical travels, where the upper buffer (5) has a series of holes on a lower surface (5d) to dispense steam and is provided with divaricating plates (7). while the lower buffer (6) has a soft surface and a series of holes on an upper face to aspirate air and steam, characterised in that it comprises the following sequence of operational steps:
- a) raising of the lower buffer (6) until it slightly presses the threads (3) that partially sink in the soft surface of the buffer (6);
- b) descending of the upper buffer (5) with the divaricating plates (7) in retracted position, until it adheres on the lower buffer (6);
- c) divarication of the plates (7);
- d) downward pressing of the upper buffer (5) and steam dispensing through the series of holes located on the lower surface (5d) of the upper buffer (5);
- e) interruption of steam dispensing;
- f) steam and air aspiration by the lower buffer (6) through the said series of holes situated on the upper face;
- g) interruption of steam and air aspiration;
- h) raising of the upper buffer (5) to an idle position at the end of the upward travel and retraction of the divaricating plates (7);
- i) descending of the lower buffer (6) until it has reached the idle position.
Dependencies are inferred from the claim text.