Device and method for automatically tufting upholstery
OwnerJonathon Nicholas Whaleyinventor
Life of this patent
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Abstract
A device for the automatic tufting of upholstery units using tufts (22) comprising a retaining link (12) with a tuft element (14a, 14b) at either end and associated with further tufts (24, 26) is provided. The device comprises engagement device (30, 34) for a tuft (22); device (20) for separating the engaged tuft (22) from the associated tufts (24); device for driving one tuft element (14a) and the retaining link of the engaged tuft (22) through an upholstery unit (40) and withdrawing the engagement device once the tuft is released; and device for automatically reloading the device with a further tuft. A method of automatically tufting upholstery units using such a device is also provided.
Claims8
A device for the automatic tufting of upholstery units using tufts comprising a retaining link with a tuft element at either end and connected in series to at least one further such tuft said device including:
- engagement means for a tuft;
- means for separating the engaged tuft from the connected tufts;
- means for driving the engagement means, together with one tuft element and the retaining link of the engaged tuft, through an upholstery unit and withdrawing the engagement means once the tuft is released;
- means for automatically reloading the engagement means with a further tuft;
- and,
- means for engaging and placing in a supporting position at least one support, wherein the means for engaging and placing comprises feed means for the support, said feed means arranged for cooperation with the automatic tufting device.
Dependencies are inferred from the claim text.