US119217A - Improvement in shuttle-threading devices for sewing-machines - Google Patents
Improvement in shuttle-threading devices for sewing-machines Download PDFInfo
- Publication number
- US119217A US119217A US119217DA US119217A US 119217 A US119217 A US 119217A US 119217D A US119217D A US 119217DA US 119217 A US119217 A US 119217A
- Authority
- US
- United States
- Prior art keywords
- shuttle
- sewing
- machines
- improvement
- threading devices
- 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
- 210000003813 Thumb Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C11/00—Devices for guiding, feeding, handling, or treating the threads in embroidering machines; Machine needles; Operating or control mechanisms therefor
- D05C11/18—Shuttles ; Shuttle holders; Shuttle driving arrangements
Definitions
- My invention relates to the construction of a simple instrument of peculiar form, the object of which is to lessen or entirely overcome the difficulty heretoforev experienced in passing the thread from the bobbin around the forward part of and between the tension-plates of a certain style'of sewing-machine shuttle.
- Figure 1 is a side and top perspective view of my invention.
- Fig. 2 is a bottom elev'ation of the "saine.
- Fig. 3 is a perspective view of the particular style or make of sewing-machine shuttle on which my invention is more especially intended to be used.
- A is a block of wood or other suitable material, about one-eighth of an inch in thickness and of length and Width to nearly fill the entrance to the cavity on the flat side of the shuttle, the for- Ward part being rounded to same lform as the front part of the tension-plate Doi' the shuttle,
- a thin metallic band, B somewhat Wider than the thickness of the block, is fitted and fastened firmly in position, with its lower edge extending somewhat below the bottom surface of the block A; the nicks c a in the top of the block A bex ing designed simply to afford better purchase for the iinger or thumb in working or shifting the position of the instrument, as occasion may require when in use, but are not essential t-o its Working.
Description
'UNrrEn JOHN L. BORSCH, OF PHILADELPHIA, PENNSYLVANIA.
IMPROVEMENT IN SHUTTLE-THREADING DEVICES FOR SEWING-MACHINES.
Specification forming part of Letters Patent No. 119,217, dated September 26, 1871.
To all whom t may concern:
Be it known that I, JOHN L. BORSOH, of Phila- I Adelphia7 in the county of Philadelphia and State of Pennsylvania, have invented certain Improvements in SewingMachine Shuttle-Threader, of which the following is a specification:
My invention relates to the construction of a simple instrument of peculiar form, the object of which is to lessen or entirely overcome the difficulty heretoforev experienced in passing the thread from the bobbin around the forward part of and between the tension-plates of a certain style'of sewing-machine shuttle.
Figure 1 is a side and top perspective view of my invention., Fig. 2 is a bottom elev'ation of the "saine. Fig. 3 is a perspective view of the particular style or make of sewing-machine shuttle on which my invention is more especially intended to be used.
A is a block of wood or other suitable material, about one-eighth of an inch in thickness and of length and Width to nearly fill the entrance to the cavity on the flat side of the shuttle, the for- Ward part being rounded to same lform as the front part of the tension-plate Doi' the shuttle,
i and being beveled inward toward the bottom to an angle of about thirty or forty degrees; and to this rounded and beveled part of the block A a thin metallic band, B, somewhat Wider than the thickness of the block, is fitted and fastened firmly in position, with its lower edge extending somewhat below the bottom surface of the block A; the nicks c a in the top of the block A bex ing designed simply to afford better purchase for the iinger or thumb in working or shifting the position of the instrument, as occasion may require when in use, but are not essential t-o its Working.
In using my invention, after the thread has been passed from the bobbin through the holes on one side of the shuttle I place my instrument within the entrance to the cavity of the shuttle,
with the bottom of the block A resting down ony set forth.
`JOHN L. BORSGH.
Witnesses G. HOPKINS, GHAs. N. DUNHAM.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US119217A true US119217A (en) | 1871-09-26 |
Family
ID=2188669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US119217D Expired - Lifetime US119217A (en) | Improvement in shuttle-threading devices for sewing-machines |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US119217A (en) |
-
0
- US US119217D patent/US119217A/en not_active Expired - Lifetime
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