Granted Patent B2

US 12,134,847 · App. 17/890,341 · Granted Nov 5, 2024

Inventors: Ida Maria Haglund (Habo, SE); Sofia Lovisa Elisabeth Rudstam (Habo, SE); Sara N. J. Thorén (Jonkoping, SE); Marcus Petter Svensson (Jönköping, SE)

Assignee: Singer Sourcing Limited LLC

D05B81/00D05B79/00D05B87/04

Abstract

Claims (30)

1. Apparatus for positioning a sewing machine accessory, the apparatus comprising:

a support arm configured for attachment to a sewing machine and comprising a first coupling component, wherein the first coupling component comprises a first magnetic component, and wherein the first coupling component is positioned in a workspace of the sewing machine when the support arm is attached to the sewing machine; and

an accessory arm configured for attachment of a sewing machine accessory and comprising a second coupling component, wherein the first coupling component and the second coupling component are configured for attachment together, wherein the second coupling component comprises a second magnetic component that is attracted to the first magnetic component for urging the second coupling component towards the first coupling component when the first and second coupling components are attached together, and wherein the first and second coupling components are configured to position the sewing machine accessory to a user-determined position within the workspace of the sewing machine when the first and second coupling components are attached together.

2. The apparatus of claim 1 , wherein the sewing machine accessory comprises a magnifier or a light source.

3. The apparatus of claim 1 , wherein the sewing machine accessory comprises a magnifier, and wherein the first and second coupling components are configured to position and orient the magnifier for magnifying an operator's view of a workspace of the sewing machine.

4. The apparatus of claim 1 , wherein the second coupling component is rotatable with respect to the first coupling component when the first and second components are attached together.

5. The apparatus of claim 1 , wherein the first coupling component defines an interior and opening for receipt of a portion of the second coupling component.

6. The apparatus of claim 5 , wherein the first magnetic component is held within the interior, and wherein the second magnetic component is attached to the portion of the second coupling component such that the second magnetic component is positioned within the interior when the first and second coupling components are attached together.

7. The apparatus of claim 5 , wherein the interior extends along a substantially horizontal direction, wherein the interior defines an upper surface and a lower surface, wherein the portion of the second coupling component engages the upper surface and the lower surface for support of the accessory arm in a vertical direction.

8. The apparatus of claim 1 , wherein the support arm comprises an upper end and a lower end, wherein the support arm extends along a substantially vertical direction, wherein the upper end is attachable to an underside of the sewing machine, and wherein the first coupling component is attached to the lower end.

9. The apparatus of claim 8 , wherein the support arm is rotatable about the vertical direction.

10. The apparatus of claim 1 , wherein the accessory arm comprises a first end and a second end, wherein the accessory arm extends along a substantially horizontal direction, wherein the second coupling component is attached to the first end, and wherein the second end is attached to the sewing machine accessory.

11. The apparatus of claim 10 , wherein the accessory arm is rotatable about the horizontal direction.

12. The apparatus of claim 11 , wherein the first and second magnetic components are substantially aligned with the horizontal direction.

13. A sewing machine comprising:

an upper body comprising a needle mechanism;

a lower body comprising a workspace positioned under the needle mechanism;

a support arm attached to the upper body and comprising a first coupling component, wherein the first coupling component comprises a first magnetic component, and wherein the first coupling component is positioned in a workspace of the sewing machine when the support arm is attached to the sewing machine; and

an accessory arm attached to a sewing machine accessory and comprising a second coupling component, wherein the first coupling component and the second coupling component are configured for attachment together, wherein the second coupling component comprises a second magnetic component that is attracted to the first magnetic component for urging the second coupling component towards the first coupling component when the first and second coupling components are attached together, and wherein the first and second coupling components are configured to position the sewing machine accessory to a user-determined position within the workspace of the sewing machine with respect to the workspace when the first and second coupling components are attached together.

14. The sewing machine of claim 13 , wherein the sewing machine accessory comprises a magnifier or a light source.

15. The sewing machine of claim 13 , wherein the sewing machine accessory comprises a magnifier, and wherein the first and second coupling components are configured to position and orient the magnifier for magnifying an operator's view of a workspace of the sewing machine.

16. The sewing machine of claim 13 , wherein the second coupling component is rotatable with respect to the first coupling component when the first and second components are attached together.

17. The sewing machine of claim 13 , wherein the first coupling component defines an interior and opening for receipt of a portion of the second coupling component.

18. The sewing machine of claim 17 , wherein the first magnetic component is held within the interior, and wherein the second magnetic component is attached to the portion of the second coupling component such that the second magnetic component is positioned within the interior when the first and second coupling components are attached together.

19. The sewing machine of claim 17 , wherein the interior extends along a substantially horizontal direction, wherein the interior defines an upper surface and a lower surface, wherein the portion of the second coupling component engages the upper surface and the lower surface for support of the accessory arm in a vertical direction.

20. The sewing machine of claim 13 , wherein the support arm comprises an upper end and a lower end, wherein the support arm extends along a substantially vertical direction, wherein the upper end is attachable to an underside of the sewing machine, and wherein the first coupling component is attached to the lower end.

21. The sewing machine of claim 20 , wherein the support arm is rotatable about the vertical direction.

22. The sewing machine of claim 13 , wherein the accessory arm comprises a first end and a second end, wherein the accessory arm extends along a substantially horizontal direction, wherein the second coupling component is attached to the first end, and wherein the second end is attached to the sewing machine accessory.

23. The sewing machine of claim 22 , wherein the accessory arm is rotatable about the horizontal direction.

24. The sewing machine of claim 23 , wherein the first and second magnetic components are substantially aligned with the horizontal direction.

Assignments (13)