GB544210A - Needle-vibrating mechanism for sewing machines - Google Patents
Needle-vibrating mechanism for sewing machinesInfo
- Publication number
- GB544210A GB544210A GB157341A GB157341A GB544210A GB 544210 A GB544210 A GB 544210A GB 157341 A GB157341 A GB 157341A GB 157341 A GB157341 A GB 157341A GB 544210 A GB544210 A GB 544210A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frame
- crank
- needle
- pin
- 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
- D05B3/00—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
- D05B3/02—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing with mechanisms for needle-bar movement
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
544,210. Sewing-machines. FAIRWEATHER, W. C. (Singer Manufacturing Co.). Feb. 6, 1941, No. 1573. [Class 112] The needle-bar 3C reciprocates in the part 33 of a frame 34 which is vibrated laterally for feeding the work. The frame is hung upon a conical pivot 37 adjustably secured in a bush 40 which is positioned in the head 10 by a screw 44. The frame is' oscillated by a crank 50 on a feed shaft 15, the crank-pin 48 entering a pivot block 47 which is slidingly mounted in a slot 46 in the frame 34. The crank 50 and the head 51 of the pin 48 have broad flat surfaces engaging the faces on the frame. The pitman 23 by which the needle bar is reciprocated and the middle part of the frame 34 are on opposite sides of the crack 19. A crank arm 52 in one with the crank pin 22 has a hole 53 concentric with the needle-bar shaft 14 and the trunnion of rotary take-ups 58, 59 is fixed in this hole.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US361522A US2308707A (en) | 1940-10-17 | 1940-10-17 | Needle-vibrating mechanism for sewing machines |
GB157441A GB544211A (en) | 1941-02-06 | 1941-02-06 | Needle-vibrating mechanism for sewing machines |
GB157341A GB544210A (en) | 1941-02-06 | 1941-02-06 | Needle-vibrating mechanism for sewing machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB157341A GB544210A (en) | 1941-02-06 | 1941-02-06 | Needle-vibrating mechanism for sewing machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB544210A true GB544210A (en) | 1942-04-01 |
Family
ID=9724306
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB157341A Expired GB544210A (en) | 1940-10-17 | 1941-02-06 | Needle-vibrating mechanism for sewing machines |
GB157441A Expired GB544211A (en) | 1941-02-06 | 1941-02-06 | Needle-vibrating mechanism for sewing machines |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB157441A Expired GB544211A (en) | 1941-02-06 | 1941-02-06 | Needle-vibrating mechanism for sewing machines |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB544210A (en) |
-
1941
- 1941-02-06 GB GB157341A patent/GB544210A/en not_active Expired
- 1941-02-06 GB GB157441A patent/GB544211A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB544211A (en) | 1942-04-01 |
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