Sewing hopping foot with ruler guide
A hopping foot assembly for a sewing machine having a needle comprises a hopping foot base and a hopping foot arm. The hopping foot base is shaped to include a needle opening that extends axially therethrough relative to an axis. The hopping foot arm extends from the hopping foot base. The hopping foot arm is configured to be coupled to the sewing machine to fix the hopping foot base relative to the sewing machine.
1. A hopping foot assembly for a sewing machine having a needle, the hopping foot assembly comprising:
a circular hopping foot base shaped to include an outer surface and an inner surface that defines a needle opening that extends axially therethrough relative to an axis to allow the needle to extend into and out of fabric during use of the sewing machine,
a hopping foot arm that extends axially from the hopping foot base relative to the axis and configured to be coupled to the sewing machine to fix the hopping foot base relative to the sewing machine, and
a rotating ruler guide coupled to the outer surface of the hopping foot base and configured rotate about the axis relative to the hopping foot base,
wherein the rotating ruler guide is configured to engage an edge of a ruler that defines a path and rotate to maintain engagement with the edge of the ruler to allow a user to follow the path with the needle of the sewing machine during use of the sewing machine,
wherein the rotating ruler guide comprises:
a bearing separate from and coupled to the outer surface of the hopping foot base and configured to rotate about the axis, and
a guide attachment separate from and coupled to the bearing and configured to engage the edge of the ruler so as to align the needle with the path.
2. The hopping foot assembly of claim 1 , wherein the guide attachment comprises:
a guide-attachment body shaped to include a top side surface, a bottom side surface opposite the top side surface, and a plurality of lateral edge surfaces that extend between and interconnect the top and bottom side surfaces, and
a plurality of guide-attachment tabs that each extend from one of the plurality of lateral edge surfaces of the guide-attachment body.
3. The hopping foot assembly of claim 1 or claim 2 , wherein the bearing includes an outer race, an inner race, and a roller located between the outer race and the inner race, the hopping foot base is coupled to the inner race of the bearing, and the guide attachment is coupled to the outer race of the bearing.
4. The hopping foot assembly of claim 1 , wherein the guide attachment is configured to couple to the edge of the ruler to fix the guide attachment relative to the ruler.
5. The hopping foot assembly of claim 1 or claim 4 , wherein the guide attachment comprises:
a guide-attachment body coupled to the bearing,
a guide-attachment clip coupled to the guide-attachment body and configured to pivot relative to the guide-attachment body about a pivot axis that is perpendicular to the axis, the guide-attachment clip shaped to define a groove that mates with the edge of the ruler to couple the rotating ruler guide to the ruler, and
a spring located between the guide-attachment body and the guide-attachment clip and configured to bias the guide-attachment clip into engagement with the edge of the ruler.
6. The hopping foot assembly of claim 5 , wherein the guide-attachment clip includes a pointer configured to be aligned with measurement indicators formed in the ruler so that the user may sew a stitch in the fabric with a predetermined length.
7. A hopping foot assembly for a sewing machine having a needle, the hopping foot assembly comprising:
a hopping foot base shaped to include a needle opening that extends axially therethrough relative to an axis,
a hopping foot arm that extends from the hopping foot base and configured to be coupled to the sewing machine to fix the hopping foot base relative to the sewing machine, and
a rotating ruler guide coupled to the hopping foot base and configured rotate about the axis relative to the hopping foot base, wherein the rotating ruler guide is configured to engage an edge of a ruler that defines a path and rotate to maintain engagement with the edge of the ruler during use of the sewing machine,
wherein the rotating ruler guide comprises:
a guide-attachment body shaped to include a top side surface, a bottom side surface opposite the top side surface, and a plurality of lateral edge surfaces that extend between and interconnect the top and bottom side surfaces, the guide-attachment body configured to engage the ruler so as to align the needle with the path, and
a plurality of guide-attachment tabs that each extend from one of the plurality of lateral edge surfaces of the guide-attachment body, the plurality of guide-attachment tabs includes a first tab that extends from a first edge surface included in the plurality of lateral edge surfaces, a second tab that extends from a second edge surface included in the plurality of lateral edge surfaces, a third tab that extends from a third edge surface in an opposite direction as the first tab, and a fourth tab that extends from a fourth edge surface in an opposite direction as the second tab.
8. A hopping foot assembly for a sewing machine having a needle, the hopping foot assembly comprising:
a hopping foot base shaped to include a needle opening that extends axially therethrough relative to an axis,
a hopping foot arm that extends from the hopping foot base and configured to be coupled to the sewing machine to fix the hopping foot base relative to the sewing machine, and
a rotating ruler guide coupled to the hopping foot base and configured rotate about the axis relative to the hopping foot base, wherein the rotating ruler guide is configured to engage an edge of a ruler that defines a path and rotate to maintain engagement with the edge of the ruler during use of the sewing machine, wherein rotating ruler guide comprises:
a guide-attachment body,
a guide-attachment clip coupled to the guide-attachment body and configured to pivot relative to the guide-attachment body about a pivot axis that is perpendicular to the axis, the guide-attachment clip shaped to define a groove that mates with the edge of the ruler to couple the rotating ruler guide to the ruler, and
a spring located between the guide-attachment body and the guide-attachment clip and configured to bias the guide-attachment clip into engagement with the edge of the ruler.
9. A hopping foot assembly for a sewing machine having a needle, the hopping foot assembly comprising:
a ruler, and
a hopping foot base shaped to define a needle opening that extends axially therethrough relative to an axis to allow the needle to extend into and out of fabric during use of the sewing machine,
a hopping foot arm that extends axially from the hopping foot base relative to the axis and configured to be coupled to the sewing machine to fix the hopping foot base relative to the sewing machine, and
a rotating ruler guide coupled to the hopping foot base and configured rotate about the axis relative to the hopping foot base,
wherein the rotating ruler guide is configured to engage an edge of the ruler that defines a path and rotate to maintain engagement with the edge of the ruler to allow a user to follow the path with the needle of the sewing machine during use of the sewing machine.
10. The hopping foot assembly of claim 9 ,
wherein the rotating ruler guide comprises:
a guide-attachment body shaped to include a top side surface, a bottom side surface opposite the top side surface, and a plurality of lateral edge surfaces that extend between and interconnect the top and bottom side surfaces, the guide-attachment body configured to engage the ruler so as to align the needle with the path, and
a plurality of guide-attachment tabs that each extend from one of the plurality of lateral edge surfaces of the guide-attachment body.
11. The hopping foot assembly of claim 9 , wherein the rotating ruler guide comprises:
a bearing coupled to the hopping foot base and configured to rotate about the axis, and
a guide attachment coupled to the bearing and configured to engage the ruler so as to align the needle with the path.
12. The hopping foot base of claim 11 , wherein the guide attachment comprises:
a guide-attachment body coupled to the bearing and shaped to include a plurality of lateral edge surfaces, and
a plurality of guide-attachment tabs that each extend from one of the plurality of lateral edge surfaces of the guide-attachment body.
13. The hopping foot assembly of claim 11 , wherein the guide attachment comprises:
a guide-attachment body coupled to the bearing,
a guide-attachment clip coupled to the guide-attachment body and configured to pivot relative to the guide-attachment body about a pivot axis that is perpendicular to the axis, the guide-attachment clip shaped to define a groove that mates with the edge of the ruler to couple the rotating ruler guide to the ruler, and
a spring located between the guide-attachment body and the guide-attachment clip and configured to bias the guide-attachment clip into engagement with the edge of the ruler.
14. The hopping foot assembly of claim 13 , wherein the guide-attachment clip includes a pointer configured to be aligned with measurement indicators formed in the ruler so that a user may sew a stitch in the fabric with a predetermined length.
15. The hopping foot assembly of any one of claims 11 to 14 , wherein the bearing includes an outer race, an inner race, and a roller located between the outer race and the inner race, the hopping foot base is coupled to the inner race of the bearing, and the guide attachment is coupled to the outer race of the bearing.
16. The hopping foot assembly of claim 11 , wherein the guide attachment is configured to couple to the edge of the ruler to fix the guide attachment relative to the ruler.
17. The hopping foot assembly of claim 9 , wherein rotating ruler guide comprises:
a guide-attachment body,
a guide-attachment clip coupled to the guide-attachment body and configured to pivot relative to the guide-attachment body about a pivot axis that is perpendicular to the axis, the guide-attachment clip shaped to define a groove that mates with the edge of the ruler to couple the rotating ruler guide to the ruler, and
a spring located between the guide-attachment body and the guide-attachment clip and configured to bias the guide-attachment clip into engagement with the edge of the ruler.