US138153A - Improvement in thread-cutters for sewing-machines - Google Patents
Improvement in thread-cutters for sewing-machines Download PDFInfo
- Publication number
- US138153A US138153A US138153DA US138153A US 138153 A US138153 A US 138153A US 138153D A US138153D A US 138153DA US 138153 A US138153 A US 138153A
- Authority
- US
- United States
- Prior art keywords
- thread
- sewing
- machines
- cutters
- improvement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 240000002925 Caryocar villosum Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T225/00—Severing by tearing or breaking
- Y10T225/20—Severing by manually forcing against fixed edge
- Y10T225/287—With brake or clamp
- Y10T225/29—Applied to running length work
Definitions
- Thread-Gutters of which the following is a specification
- the nature of our invention 'relates to the construction of a thread-cutter for sewing-machines; and consists in a concavo-convex steel button partly sunk into the frame, and under which the under thread catches and is broken in the act of drawing the work back from the needle, as will be more fully set forth hereafter.
- Figure 1 represents a plan view of our invention.
- Fig. 2 is a sectional view of the same.
- (t represents a concavo-convex steel button secured by a screw, 0, in an inclined recess so that a part of its edge will project above the top of the frame b. It is secured at a convenient distance from in front of the needle-hole, either to the needle-plate, slide, or any other part of the machine, so that in drawing back the work the thread will catch under the projecting edge and be broken.
- the edges of the button are square and on a plane, or nearly so, with the center, and when the thread catches under them it is flattened against the plate so as to be very easily broken.
- the button can be turned so as to present another part.
Landscapes
- Sewing Machines And Sewing (AREA)
Description
G. l. HENRY 8:. C. l. WOOD.
Thread-Guttgr s for Sewing-Machines. No. 138,153. PatentedAprH22J873 AM. PHOTU-UTHUGRAFHIC 00 N1 (osaoma's mucsss) UNITED STATES PATENT OFEIcE.
CHARLES J. HENRY AND CORNELL J. WOOD, OF TUNKHANNOOK, PA.
IMPROVEMENT IN THREAD-CUTTERS FOR SEWING-MACHINES.
Specification forming part of Letters Patent No. 138,153, dated April 22, 1873; application filed February 18, 1873.
To all whom it may concern:
Be it known that We, 0. J. HENRY and O. J. WOOD, 0f Tunkhannock, county of Wyoming and State of Pennsylvania, have invented certain new and useful Improvements in Thread-Gutters, of which the following is a specification The nature of our invention 'relates to the construction of a thread-cutter for sewing-machines; and consists in a concavo-convex steel button partly sunk into the frame, and under which the under thread catches and is broken in the act of drawing the work back from the needle, as will be more fully set forth hereafter.
Figure 1 represents a plan view of our invention. Fig. 2 is a sectional view of the same.
(t represents a concavo-convex steel button secured by a screw, 0, in an inclined recess so that a part of its edge will project above the top of the frame b. It is secured at a convenient distance from in front of the needle-hole, either to the needle-plate, slide, or any other part of the machine, so that in drawing back the work the thread will catch under the projecting edge and be broken. The edges of the button are square and on a plane, or nearly so, with the center, and when the thread catches under them it is flattened against the plate so as to be very easily broken.
Should one part of the edge become duIl, the button can be turned so as to present another part.
By slightly loosening the screw the button will revolve and roll the thread onto the square edge of the depression, and thus break it over the edge.
This device is very simple, cheap, and effective' The end of the lower thread remains caught under the button, and in this position is ready to lock with the upper at the first stroke of the needle.
Having thus described our invention, what we claim as new, and desire to secure by Letters Patent, isa The combination of the button and plate, so arranged that one side of the button shall extend above the surface of the plate, for the purpose of forming a cutting device, substantially as shown and described. I
- In testimony that we claim the foregoing as our invention we hereunto affix our signatures this 15th day of February, 1873.
CHARLES J. HENRY. CORNELL J. WOOD.
Witnesses JAMES M. KELLEY, P. O. BURNS.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US138153A true US138153A (en) | 1873-04-22 |
Family
ID=2207567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US138153D Expired - Lifetime US138153A (en) | Improvement in thread-cutters for sewing-machines |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US138153A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110230975A1 (en) * | 2006-12-14 | 2011-09-22 | Chas. A. Blatchford & Sons Limited | prosthetic ankle and foot combination |
-
0
- US US138153D patent/US138153A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110230975A1 (en) * | 2006-12-14 | 2011-09-22 | Chas. A. Blatchford & Sons Limited | prosthetic ankle and foot combination |
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