Storage medium storing display program, display method, and display apparatus
US-12281421-B2 · Apr 22, 2025 · US
Spool rest and thread standing device
US10822730B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10822730-B2 |
| Application number | US-201916407360-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 9, 2019 |
| Priority date | May 10, 2018 |
| Publication date | Nov 3, 2020 |
| Grant date | Nov 3, 2020 |
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- Title
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- Abstract
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- Assignees and inventors
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- Key dates
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- First independent claim
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Abstract
Official abstract text for this publication.
A spool rest is provided in a thread standing device of a sewing machine so as to hold a thread spool to be attachable and detachable by inserting a support installed to protrude from a thread standing base, in a cylinder portion formed at a center of the thread spool around which a sewing thread to be fed to the sewing machine is wound, the spool rest is a polygonal plate installed on the thread standing base and includes a through-hole that the support provided at a center portion of a placement surface for placing the thread spool penetrates, and a thread passing groove is formed from the center portion of the placement surface toward an outer edge portion.
First claim
Opening claim text (preview).
The invention claimed is: 1. A spool rest that is provided in a thread standing device of a sewing machine so as to hold a thread spool to be attachable and detachable by inserting a support installed to protrude from a thread standing base, in a cylinder portion formed at a center of the thread spool around which a sewing thread to be fed to the sewing machine is wound, the spool rest being a polygonal plate installed on the thread standing base and including a through-hole that the support provided at a center portion of a placement surface for placing the thread spool penetrates, and a thread passing groove formed from the center portion of the placement surface toward an outer edge portion. 2. The spool rest according to claim 1 , wherein the polygonal plate has a rectangular shape. 3. The spool rest according to claim 2 , wherein the polygonal plate has a square shape. 4. The spool rest according to claim 1 , wherein the width of the thread passing groove is expanded from the center portion of the placement surface toward the outer edge portion. 5. The spool rest according to claim 2 , wherein the width of the thread passing groove is expanded from the center portion of the placement surface toward the outer edge portion. 6. The spool rest according to claim 3 , wherein the width of the thread passing groove is expanded from the center portion of the placement surface toward the outer edge portion. 7. A thread standing device of a sewing machine to hold the thread spool to be attachable and detachable, the device comprising: the spool rest according to claim 1 ; the thread spool; and a thread standing base from which the support is installed to protrude, wherein the thread spool includes a flange portion integrally formed in a lower end portion of the cylinder portion, and the spool rest has a size in which the entire flange portion is capable of being disposed to be an inner side of the placement surface in a plan view. 8. A thread standing device of a sewing machine to hold the thread spool to be attachable and detachable, the device comprising: the spool rest according to claim 2 ; the thread spool; and a thread standing base from which the support is installed to protrude, wherein the thread spool includes a flange portion integrally formed in a lower end portion of the cylinder portion, and the spool rest has a size in which the entire flange portion is capable of being disposed to be an inner side of the placement surface in a plan view. 9. A thread standing device of a sewing machine to hold the thread spool to be attachable and detachable, the device comprising: the spool rest according to claim 3 ; the thread spool; and a thread standing base from which the support is installed to protrude, wherein the thread spool includes a flange portion integrally formed in a lower end portion of the cylinder portion, and the spool rest has a size in which the entire flange portion is capable of being disposed to be an inner side of the placement surface in a plan view. 10. A thread standing device of a sewing machine to hold the thread spool to be attachable and detachable, the device comprising: the spool rest according to claim 4 ; the thread spool; and a thread standing base from which the support is installed to protrude, wherein the thread spool includes a flange portion integrally formed in a lower end portion of the cylinder portion, and the spool rest has a size in which the entire flange portion is capable of being disposed to be an inner side of the placement surface in a plan view. 11. A thread standing device of a sewing machine to hold the thread spool to be attachable and detachable, the device comprising: the spool rest according to claim 5 ; the thread spool; and a thread standing base from which the support is installed to protrude, wherein the thread spool includes a flange portion integrally formed in a lower end portion of the cylinder portion, and the spool rest has a size in which the entire flange portion is capable of being disposed to be an inner side of the placement surface in a plan view. 12. A thread standing device of a sewing machine to hold the thread spool to be attachable and detachable, the device comprising: the spool rest according to claim 6 ; the thread spool; and a thread standing base from which the support is installed to protrude, wherein the thread spool includes a flange portion integrally formed in a lower end portion of the cylinder portion, and the spool rest has a size in which the entire flange portion is capable of being disposed to be an inner side of the placement surface in a plan view.
Assignees
Inventors
Classifications
- D05B43/00Primary
Spool-pin assemblies incorporated in sewing machines · CPC title
Patent family
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External sources
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US10822730B2 cover?
- A spool rest is provided in a thread standing device of a sewing machine so as to hold a thread spool to be attachable and detachable by inserting a support installed to protrude from a thread standing base, in a cylinder portion formed at a center of the thread spool around which a sewing thread to be fed to the sewing machine is wound, the spool rest is a polygonal plate installed on the thre…
- Who is the assignee on this patent?
- Juki Kk
- What technology area does this patent fall under?
- Primary CPC classification D05B43/00. Mapped technology areas include Textiles & Paper.
- When was this patent published?
- Publication date Tue Nov 03 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).