GB1425183A - Sewing machine - Google Patents
Sewing machineInfo
- Publication number
- GB1425183A GB1425183A GB891173A GB891173A GB1425183A GB 1425183 A GB1425183 A GB 1425183A GB 891173 A GB891173 A GB 891173A GB 891173 A GB891173 A GB 891173A GB 1425183 A GB1425183 A GB 1425183A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- bracket arm
- operates
- pressing
- valve
- 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
- D05B3/06—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 for sewing buttonholes
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B73/00—Casings
- D05B73/02—Upper casings
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2207/00—Use of special elements
- D05D2207/02—Pneumatic or hydraulic devices
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
1425183 Sewing machines G TOLLE 23 Feb 1973 [8 May 1972] 8911/73 Heading D1G A sewing machine has the needle bar 15 below the work and the loop taker 19 on a bracket arm which pivots upwardly about bearings 16. The machine is driven from a motor 48 only when the arm is fully pressed down thus operating a control circuit (Fig. 6, not shown). Compressed air from a pipe 90 entering a piston 63 normally holds the bracket arm up, but pressing the treadle 50 operates a valve 61 to allow compressed air to enter the lower end of the cylinder and lower the arm (Fig. 3, not shown). The air from the top end is exhausted into a closed chamber to damp the movement, and pressing the treadle further (Fig. 4, not shown) operates a second valve 62 to exhaust this chamber, thus allowing complete closure of the bracket arm. To set the lowered position of the bracket arm accurately an adjustable stop is provided (80, Fig. 7, not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722222549 DE2222549A1 (en) | 1972-05-08 | 1972-05-08 | SEWING MACHINE |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1425183A true GB1425183A (en) | 1976-02-18 |
Family
ID=5844395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB891173A Expired GB1425183A (en) | 1972-05-08 | 1973-02-23 | Sewing machine |
Country Status (6)
Country | Link |
---|---|
US (1) | US3799089A (en) |
JP (1) | JPS5236459B2 (en) |
DE (1) | DE2222549A1 (en) |
FR (1) | FR2184278A5 (en) |
GB (1) | GB1425183A (en) |
IT (1) | IT981031B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5715107Y2 (en) * | 1978-03-24 | 1982-03-29 | ||
US4274522A (en) * | 1979-01-04 | 1981-06-23 | Min Cheu H | Low speed adaptor |
DE3518474A1 (en) * | 1985-05-23 | 1986-11-27 | Kochs Adler Ag, 4800 Bielefeld | SEWING HEAD FOR A SEWING MACHINE, ESPECIALLY A SEWING MACHINE |
US5839382A (en) * | 1994-09-15 | 1998-11-24 | Tice Engineering And Sales, Inc. | Electronically geared sewing machine |
US5458075A (en) * | 1994-09-15 | 1995-10-17 | Tice Engineering And Sales, Inc. | Electronically geared sewing machine |
JPH09140971A (en) * | 1995-11-20 | 1997-06-03 | Brother Ind Ltd | Sewing machine |
JPH09140980A (en) * | 1995-11-20 | 1997-06-03 | Brother Ind Ltd | Sewn product manufacturing apparatus |
DE10028274C1 (en) * | 2000-05-26 | 2002-04-18 | G M Pfaff Ag I I | Housing for stitch group sewing machines |
US10240271B2 (en) * | 2016-03-08 | 2019-03-26 | Toyota Motor Engineering & Manufacturing North America, Inc. | Sewing apparatus |
DE102018205835A1 (en) * | 2018-04-17 | 2019-10-17 | Pfaff Industriesysteme Und Maschinen Gmbh | sewing machine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US361426A (en) * | 1887-04-19 | Sewing-machine | ||
DE1091417B (en) * | 1957-02-12 | 1960-10-20 | Kochs Adler Ag | Sewing machine for the production of a lockstitch seam with a column-like workpiece carrier |
GB962506A (en) * | 1961-08-16 | 1964-07-01 | Ernest Becker & Karl Notz | An electric drive for sewing machines |
DE1760743C3 (en) * | 1968-06-26 | 1974-02-28 | Duerkoppwerke Gmbh, 4800 Bielefeld | Sewing machine drive |
-
1972
- 1972-05-08 DE DE19722222549 patent/DE2222549A1/en active Pending
-
1973
- 1973-02-16 US US00333078A patent/US3799089A/en not_active Expired - Lifetime
- 1973-02-23 GB GB891173A patent/GB1425183A/en not_active Expired
- 1973-03-01 IT IT21081/73A patent/IT981031B/en active
- 1973-03-09 FR FR7308497A patent/FR2184278A5/fr not_active Expired
- 1973-03-14 JP JP48029882A patent/JPS5236459B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4922236A (en) | 1974-02-27 |
DE2222549A1 (en) | 1973-11-22 |
FR2184278A5 (en) | 1973-12-21 |
IT981031B (en) | 1974-10-10 |
US3799089A (en) | 1974-03-26 |
JPS5236459B2 (en) | 1977-09-16 |
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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 |