GB168205A - Improvements in mechanisms for controlling the needle threads of sewing machines - Google Patents
Improvements in mechanisms for controlling the needle threads of sewing machinesInfo
- Publication number
- GB168205A GB168205A GB1713020A GB1713020A GB168205A GB 168205 A GB168205 A GB 168205A GB 1713020 A GB1713020 A GB 1713020A GB 1713020 A GB1713020 A GB 1713020A GB 168205 A GB168205 A GB 168205A
- Authority
- GB
- United Kingdom
- Prior art keywords
- eyes
- needle
- lever
- controlling
- bar
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B49/00—Take-up devices, e.g. levers, for the needle thread
- D05B49/02—Take-up devices, e.g. levers, for the needle thread operated by cams or linkages
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
168,205. Thompson, W. P., (Union Special Machine Co.). June 24, 1920. Multiple-needle machines.-Separately adjustable thread-controlling devices are provided for the several needle threads. The threads pass from the tension devices to eyes on the rear of the needle-bar actuating lever 4, intermediate eyes 30, 33, eyes 24 on the forepart of the needleactuating lever, and eyes 25 on the needle-bar. The eyes 30, 33, are secured to a lever 27 of known form which is geared to a rack, 29 on the presser bar so that the positions of the eyes 30, 33 vary with the thickness of the work. The invention consists in making the eyes 30, 33 relatively adjustable and in the two-needle machine shown, one eye 33 is carried by an auxiliary lever 31 which is adjustably secured upon the lever 27 by means of a screw and slot 34, 35.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1713020A GB168205A (en) | 1920-06-24 | 1920-06-24 | Improvements in mechanisms for controlling the needle threads of sewing machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1713020A GB168205A (en) | 1920-06-24 | 1920-06-24 | Improvements in mechanisms for controlling the needle threads of sewing machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB168205A true GB168205A (en) | 1921-09-01 |
Family
ID=10089809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1713020A Expired GB168205A (en) | 1920-06-24 | 1920-06-24 | Improvements in mechanisms for controlling the needle threads of sewing machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB168205A (en) |
-
1920
- 1920-06-24 GB GB1713020A patent/GB168205A/en not_active Expired
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