GB1072126A - Improvements in surplus thread removing apparatus in sewing machines - Google Patents
Improvements in surplus thread removing apparatus in sewing machinesInfo
- Publication number
- GB1072126A GB1072126A GB35573/64A GB3557364A GB1072126A GB 1072126 A GB1072126 A GB 1072126A GB 35573/64 A GB35573/64 A GB 35573/64A GB 3557364 A GB3557364 A GB 3557364A GB 1072126 A GB1072126 A GB 1072126A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blade
- plate
- screws
- bracket
- teeth
- 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
- D05B65/00—Devices for severing the needle or lower thread
- D05B65/06—Devices for severing the needle or lower thread and for disposing of the severed thread end ; Catching or wiping devices for the severed thread
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
1,072,126. Sewing machines. W. G. LEININGER KNITTING CO. Inc. Aug. 31, 1964 [Sept. 3, 1963], No. 35573/64. Heading DIG. A sewing machine has a thread chain cutting unit comprising a horizontal blade so disposed beyond the stitching point that work is contactingly moved therealong, and means for effecting operation of said unit. A work plate 11 is notched to accommodate a throat plate 7 and is offset intermediately to provide a higher front work-supporting portion 20 and a lower rear portion 22 pivoted to a fired bracket 24. A thread-cutting unit 25, dispersed above portion 22 and substantially co-planer with portion 20, comprises a fixed upper blade 32 and a movable lower blade 36, the blades being respectively formed with complementary teeth 33 and 37 positioned rearwardly of the throat plate 7. A pair of leaf springs 40, 41 are secured by screws 42 to the lower surface of blade 32, a rib 39 on spring 40 engaging a groove 38 in the lower surface of blade 36 to bias the latter against blade 32. A notch 36c in blade 36 is engaged by the front end 26a of a lever 26 pivoted intermediately at 44 to a plate 43 fixed by screws 45 to bracket 24. A cover plate C is fixed by screws S to plate 43 and is coplaner with blade 32. The rear end of plate 43 is formed with a depending boss 46 journalling a pin 49 which is coupled by a shaft 28 to a driving motor and is formed with a circular flange (48) journalled in plate 43. A pin (52), carried eccentrically by flange (48), is embraced by a longitudinal slot formed in the rear end of lever 26. Rotation of shaft 28 thereby results in oscillation of the lower blade 36. A trough-shaped suction nozzle 30, disposed beneath the teeth 33, 37, is formed by cutting away the upper part of the front end of a tube 30a which is supported by a bracket B and is attached at its rear end to a suction hose 31. Suction in nozzle 30 draws the thread chain between the teeth 33, 37 and conveys the severed particles to the hose 31.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US305989A US3182620A (en) | 1963-09-03 | 1963-09-03 | Surplus thread removing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1072126A true GB1072126A (en) | 1967-06-14 |
Family
ID=23183251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB35573/64A Expired GB1072126A (en) | 1963-09-03 | 1964-08-31 | Improvements in surplus thread removing apparatus in sewing machines |
Country Status (2)
Country | Link |
---|---|
US (1) | US3182620A (en) |
GB (1) | GB1072126A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3557730A (en) * | 1964-06-22 | 1971-01-26 | Merrow Machine Co | Thread-cutting mechanism for sewing machine |
US3304897A (en) * | 1964-12-03 | 1967-02-21 | Rubin Julius | Sewing machine having thread trimming device mounted thereon |
US3465702A (en) * | 1966-09-03 | 1969-09-09 | Tokyo Juki Industrial Co Ltd | Method and apparatus for treating cloth-end threads in a sewing machine |
CH507409A (en) * | 1969-04-02 | 1971-05-15 | Schips Helmut | Device on sewing machines for cutting the thread chain |
GB1361858A (en) * | 1971-06-27 | 1974-07-30 | Singer Co | Thread-cutting mechanism for sewing machines |
US3815533A (en) * | 1973-02-06 | 1974-06-11 | M Bray | Vacuum thread trimmer |
DE2928270C2 (en) * | 1979-07-13 | 1985-07-25 | Union Special Gmbh, 7000 Stuttgart | Knife arrangement for cutting devices on sewing machines |
IT1395652B1 (en) * | 2009-08-03 | 2012-10-16 | P A M I Produzione Automazione Macchine Ind Di Tomaselli S R L | WIRE CUTTING CONTROL DEVICE APPLIED TO A SEWING MACHINE |
JP6326972B2 (en) * | 2014-05-27 | 2018-05-23 | ブラザー工業株式会社 | Container and sewing machine provided with the container |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125052A (en) * | 1964-03-17 | Thread-chain cutter for sewing machines | ||
US2082738A (en) * | 1935-06-29 | 1937-06-01 | Union Special Machine Co | Sewing machine |
US2356378A (en) * | 1943-07-27 | 1944-08-22 | Capolupo Vincent | Cutting device |
US2712805A (en) * | 1952-07-22 | 1955-07-12 | Union Special Machine Co | Feed-off-the-arm sewing machine |
US3118405A (en) * | 1960-04-04 | 1964-01-21 | Schenkengel | |
US3058438A (en) * | 1960-12-19 | 1962-10-16 | Frank D De Long Jr | Cutting mechanism |
-
1963
- 1963-09-03 US US305989A patent/US3182620A/en not_active Expired - Lifetime
-
1964
- 1964-08-31 GB GB35573/64A patent/GB1072126A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3182620A (en) | 1965-05-11 |
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