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AssigneeBERNINA International AG
InventorsAlain Capt, Severin Brunner, Gunnar Schlaich, Patric Konner, Andre Stucki, Ioannis Imionidis, Marco Bernegger, Christoph Frei
Estimating the term…
A sewing machine having a device for manually changing a feed dog (10), including the feed dog (10) and a feed-dog holder (30). The feed-dog holder (30) is disposed in an arm bed (103) that is associated with the sewing machine, and the feed dog (10) is receivable in a clearance (31, 81) of the feed-dog holder (30). The feed dog (10) that is located in the clearance (31, 81) has a support face (15) which may be disposed parallel with the surface of a sewn-product support which may contain a needle-hole plate (113) or be configured as a needle-hole plate (113), the sewn-product support and/or the needle-hole plate (113) may at least partially be formed by the surface of the arm bed (103), and the support face (15) may be received in an opening (140) of the needle-hole plate (113). The feed dog (10) is fastenable in the clearance by a fastening element (40, 82, 83) or of a setting element (50) such that the support face (15) is alignable so as to be substantially parallel with the surface of the sewn-product support or of the needle-hole plate (113). The fastening element (40, 82, 83) or the setting element (50) is releasably held in the feed-dog holder (30).
A sewing machine including a device for manually changing a feed dog, comprising the feed dog and a feed-dog holder, the feed-dog holder is disposed in an arm bed that is associated with the sewing machine, the feed-dog holder includes a clearance in which the feed dog is receivable, the feed dog that is located in the clearance has a support face which is disposed parallel with a surface of a sewn-product support which contains a needle-hole plate, the feed dog has a base face that is disposed so as to be opposite the support face, and in the assembled state the base face at least partially bears on a base area of the clearance, the needle-hole plate is at least partially formed by the surface of the arm bed, the support face is received in an opening of the needle-hole plate, and the feed dog is fastenable in the clearance by a fastening element or of a setting element such that the support face is alignable so as to be substantially parallel with the surface of the needle-hole plate, and the fastening element or the setting element is releasably held in the feed-dog holder.
Dependencies are inferred from the claim text.