GB1202130A - Apparatus for use in replenishing bobbin underthread in lock stitch sewing machine - Google Patents
Apparatus for use in replenishing bobbin underthread in lock stitch sewing machineInfo
- Publication number
- GB1202130A GB1202130A GB58379/68A GB5837968A GB1202130A GB 1202130 A GB1202130 A GB 1202130A GB 58379/68 A GB58379/68 A GB 58379/68A GB 5837968 A GB5837968 A GB 5837968A GB 1202130 A GB1202130 A GB 1202130A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bobbin
- shaft
- thread
- arm
- sewing machine
- 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
- D05B57/00—Loop takers, e.g. loopers
- D05B57/26—Bobbin holders or casings; Bobbin holder or case guards; Bobbin discharge devices
- D05B57/265—Bobbin holders or casings; Bobbin holder or case guards; Bobbin discharge devices for looptakers with vertical axis
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
1,202,130. Sewing machines. SINGER CO. 9 Dec., 1968 [12 Dec., 1967], No. 58379/68. Heading D1G. In a lock stitch sewing machine thread is located manually in clamps adjacent a bobbin so that the bobbin can be rewound in situ from the needle supply. The thread is first passed below the throat plate through a slot (not shown) and then moved to lie below a clamping spring 58 on the thread case and then below the arm 141 to a thread clamp 143. In this position it lies across the end flange of the bobbin which is rotated until a slot 96 therein takes the yarn and draws it from the needle 92. Rotation of shaft 142 against the action of spring 160 causes a curved arm 166 to lift a pinion 130 fixed to a bobbin drive shaft 126 into engagement with a gear wheel 102. The top of shaft 126 has a projection which engages with a corresponding slot in the bobbin. A latch arm 174 retains the shaft in the position to which it has been rotated by the swing arm 140.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68985867A | 1967-12-12 | 1967-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1202130A true GB1202130A (en) | 1970-08-12 |
Family
ID=24770147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB58379/68A Expired GB1202130A (en) | 1967-12-12 | 1968-12-09 | Apparatus for use in replenishing bobbin underthread in lock stitch sewing machine |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3490402A (en) |
| BR (1) | BR6804778D0 (en) |
| CH (1) | CH488840A (en) |
| DE (2) | DE6810226U (en) |
| GB (1) | GB1202130A (en) |
| SE (1) | SE348014B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3693566A (en) * | 1971-04-23 | 1972-09-26 | Singer Co | Bobbin thread replenishing mechanism for sewing machines |
| US4213410A (en) * | 1979-03-09 | 1980-07-22 | The Singer Company | Adjustable hook for a sewing machine |
| US4397250A (en) * | 1981-08-20 | 1983-08-09 | The Singer Company | Thread controlling arrangement for bobbin winding mechanism |
| JP4395382B2 (en) * | 2004-01-23 | 2010-01-06 | Ｊｕｋｉ株式会社 | Lower thread supply mechanism of sewing machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3106176A (en) * | 1961-05-12 | 1963-10-08 | Singer Co | Lock stitch zigzag sewing machine |
| US3115855A (en) * | 1961-08-25 | 1963-12-31 | Singer Co | Bobbin thread replenishing means in sewing machine loop taker |
-
1967
- 1967-12-12 US US689858A patent/US3490402A/en not_active Expired - Lifetime
-
1968
- 1968-12-04 DE DE6810226U patent/DE6810226U/en not_active Expired
- 1968-12-06 DE DE1813132A patent/DE1813132C3/en not_active Expired
- 1968-12-09 GB GB58379/68A patent/GB1202130A/en not_active Expired
- 1968-12-11 CH CH1846768A patent/CH488840A/en not_active IP Right Cessation
- 1968-12-11 SE SE16933/68A patent/SE348014B/xx unknown
- 1968-12-11 BR BR204778/68A patent/BR6804778D0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE6810226U (en) | 1969-06-26 |
| DE1813132C3 (en) | 1979-01-11 |
| US3490402A (en) | 1970-01-20 |
| SE348014B (en) | 1972-08-21 |
| DE1813132B2 (en) | 1978-05-03 |
| DE1813132A1 (en) | 1970-04-23 |
| BR6804778D0 (en) | 1973-01-18 |
| CH488840A (en) | 1970-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |