GB167023A - Sewing machine - Google Patents
Sewing machineInfo
- Publication number
- GB167023A GB167023A GB1376420A GB1376420A GB167023A GB 167023 A GB167023 A GB 167023A GB 1376420 A GB1376420 A GB 1376420A GB 1376420 A GB1376420 A GB 1376420A GB 167023 A GB167023 A GB 167023A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- pivoted
- needle
- arm
- roller
- 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
- D05B27/00—Work-feeding means
- D05B27/10—Work-feeding means with rotary circular feed members
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
167,023. Fairweather, W., (Singer Manufacturing Co.). May 19,1920. Sewing-machines; feed by wheels and other rotary devices and by needles.-Continuous rotary movement is imparted to a pair of rollers 30, 31 mounted beyond the stitching point and the needle is positively vibrated in the direction of feed. The lower roller turns in fixed bearings, and then two rollers are actuated by the toothed gearing shown. The upper roller is supported upon the spherical end 50 of a lever arm 47 pivoted at 49, and is driven by a shaft comprising end portions 54, 46<a> secured to the roller and the spur-wheel 45 and an intermediate portion 46 mounted in the arm 47 and connected to the end portions by universal couplings 58. It is maintained parallel to the lower roller by means of a sleeve 69 pivoted to a lever 72. The levers 47, 72 have depending arms 48, 74 suitably proportioned and connected to a lever 63 which may be depressed by a needle 68. A locking device, not shown, is fitted to the lever 63. A bracket 77 is formed with a guiding surface against which the lever arm 47 bears, and is thereby prevented from lateral movement. The presser-bar 15 and needle-bar 7 are mounted in a frame 8 pivoted at 18 and oscillated by a cam-actuated lever 22.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1376420A GB167023A (en) | 1920-05-19 | 1920-05-19 | Sewing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1376420A GB167023A (en) | 1920-05-19 | 1920-05-19 | Sewing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB167023A true GB167023A (en) | 1921-08-04 |
Family
ID=10028932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1376420A Expired GB167023A (en) | 1920-05-19 | 1920-05-19 | Sewing machine |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB167023A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201600068411A1 (en) * | 2016-07-01 | 2018-01-01 | Sire Srl | SEWING MACHINE WITH IMPROVED DRIVING SYSTEM |
-
1920
- 1920-05-19 GB GB1376420A patent/GB167023A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201600068411A1 (en) * | 2016-07-01 | 2018-01-01 | Sire Srl | SEWING MACHINE WITH IMPROVED DRIVING SYSTEM |
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