Device for detachable fastening of an embroidery frame on an embroidery frame support
AssigneeFritz Gegauf Aktiengesellschaft Bernina-Nahmaschinenfabrik
InventorAndré Stucki
Life of this patent
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Abstract
A device for detachable fastening of an embroidery frame (27) with one or more embroidering fields on an embroidery frame support (25) of a program-controlled sewing or embroidering machine. On the embroidery frame (27), two sliding interlocks (61) are fastened which guarantee a play-free latching in the x and y direction and which, for sliding the embroidery frame (27) in relation to the embroidery frame support (25), move a latching element temporarily out of a latching slot (51). The latching element is configured as a pivotable lever with a downward-projecting detent.
Claims9
Device for detachable fastening of an embroidery frame (27) on an embroidery frame support (25) of an embroidery module (23) in a program-controlled sewing or embroidering machine (1), comprising a drive installed in the embroidery frame support (25) with an embroidery frame holding plate (35) attached thereupon, a retaining and latching element (49) installed on the embroidery frame (27) with two movable sliding interlocks (61) that are spring-loaded and include two grip plates (63), the sliding interlocks (61) each engage with one latching hook (68) on correspondingly constructed latching surfaces in recesses (70) on plates (37) located on the embroidery frame holding plate, the retaining and latching element (49) is mounted for movement along a guide rail 41 on the embroidery frame (27), and code sections (43, 44, 45) and latching slots (51) are positioned on at least one of the guide rail (41) or the embroidery frame (27).
Dependencies are inferred from the claim text.