GB1033334A - Improvements in or relating to sewing machines - Google Patents
Improvements in or relating to sewing machinesInfo
- Publication number
- GB1033334A GB1033334A GB13371/64A GB1337164A GB1033334A GB 1033334 A GB1033334 A GB 1033334A GB 13371/64 A GB13371/64 A GB 13371/64A GB 1337164 A GB1337164 A GB 1337164A GB 1033334 A GB1033334 A GB 1033334A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- sense
- pulley
- motor
- drive
- 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
- 238000009958 sewing Methods 0.000 title abstract 4
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/28—Applications of servo devices for tool-positioning purposes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
1,033,334. Sewing. SEWPRIMA Ltd. April 26, 1965 [May 1, 1964], No. 13371/64. Heading D1G. A sewing machine comprises first means connecting the main shaft to a motor for allowing drive to be imparted to the shaft in one sense and also independent rotation of the shaft in the same sense, and second means connecting the shaft to a remote driving mechanism for allowing drive to be imparted in one sense and also independent rotation of the shaft in said one sense. As shown, a pulley 4, driven by a motor via a belt 5, is connected to a sewing machine main shaft 1 by ratchet and pawl means allowing rotation of shaft 1 when pulley 4 is stationary. A pawl housing 18, rigid with shaft 1, co-operates with a ratchet wheel which is journalled on shaft 1 and which may be driven via gearing 17, 21 and a flexible shaft 8 by a friction roller 23 incorporated in a treadle 22 controlling the driving motor. The arrangement is thereby such that when pulley 4 is stationary, roller 23 may be actuated by the operators' foot for rotating shaft 1 to raise or lower the needle. A friction brake is incorporated to prevent overrun of shaft 1 when the drive ceases.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB13371/64A GB1033334A (en) | 1964-05-01 | 1964-05-01 | Improvements in or relating to sewing machines |
| FR15277A FR1441738A (en) | 1964-05-01 | 1965-04-30 | Sewing machine |
| DE19651485359 DE1485359A1 (en) | 1964-05-01 | 1965-04-30 | Sewing machine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB13371/64A GB1033334A (en) | 1964-05-01 | 1964-05-01 | Improvements in or relating to sewing machines |
| FR15277A FR1441738A (en) | 1964-05-01 | 1965-04-30 | Sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1033334A true GB1033334A (en) | 1966-06-22 |
Family
ID=27614676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13371/64A Expired GB1033334A (en) | 1964-05-01 | 1964-05-01 | Improvements in or relating to sewing machines |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1441738A (en) |
| GB (1) | GB1033334A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2284828A (en) * | 1993-12-20 | 1995-06-21 | Juki Kk | Sewing machine drive |
-
1964
- 1964-05-01 GB GB13371/64A patent/GB1033334A/en not_active Expired
-
1965
- 1965-04-30 FR FR15277A patent/FR1441738A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2284828A (en) * | 1993-12-20 | 1995-06-21 | Juki Kk | Sewing machine drive |
| US5481165A (en) * | 1993-12-20 | 1996-01-02 | Juki Corporation | Drive device for a sewing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1441738A (en) | 1966-06-10 |
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