GB499739A - Sewing machine - Google Patents
Sewing machineInfo
- Publication number
- GB499739A GB499739A GB2316038A GB2316038A GB499739A GB 499739 A GB499739 A GB 499739A GB 2316038 A GB2316038 A GB 2316038A GB 2316038 A GB2316038 A GB 2316038A GB 499739 A GB499739 A GB 499739A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bar
- foot
- presser
- knife
- ridge
- 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
- D05B15/00—Machines for sewing leather goods
- D05B15/02—Shoe sewing machines
- D05B15/025—Shoe sewing machines for sewing moccasin-type seams
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
- D05B29/06—Presser feet
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B73/00—Casings
- D05B73/04—Lower casings
- D05B73/12—Slides; Needle plates
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2305/00—Operations on the work before or after sewing
- D05D2305/08—Cutting the workpiece
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
499,739. Sewing machines. FAIRWEATHER, W. C. (Singer Manufacturing Co.) Aug. 5, 1938, No. 23160. [Class 112] An imitation moccasin seam is produced in a sewing-machine by forming a ridge or bead in the material, maintaining it by a seam, and scoring the upper side of the ridge. In the machine shown, the work is fed by a dog 16 and feed-foot 17, and the ridge is formed by a finger 37 on the throatplate in co-operation with a #-shaped presser-foot 18 ; the ridge is secured by a seam formed by a pair of needles 10 operating on opposite sides of the ridge and co-operating with a single rotary shuttle 11, and is scored by a knife 38 carried by a bar 42. The throat-plate has a transverse slot to receive the needles, and the presser-foot 18 has needle-holes in its upper part merging into grooves on the inner sides of its limbs ; the feed-foot 17 is forked to engage the work at the sides of the presser-foot 18. The presserbar 27 and the feed-bar 20 are actuated bv a return crank 29 on the needledriving crank-disc 7 through a link 28 and a lever 23 which is pivoted to the feed-bar and to a lug 25 on the presser-bar ; the presser-foot and feedfoot are thus raised alternately in the known manner. The return motion of the feed-foot is produced by a spring 30 when the foot is raised, this motion being limited by a bracket 31 on the presser-bar. The knife-bar 42 is guided in the machine frame and by a bracket 43 on the presser-bar, and is pressed downwards by a spring 46 so that the knife 38 constantly engages the work through a slot in the top of the presserfoot 18 ; the depth of the score made by the knife is determined by a stopcollar 45 on the knife-bar. The presserlifting lever 54, acting on a lug 53 on the presser-bar, engages a lug 52 on a member 49, carried by a collar slidable on the presserbar, which lifts the knife-bar 42 by means of a lug 48 and releases the thread tension by means shown in Fig. 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2316038A GB499739A (en) | 1938-08-05 | 1938-08-05 | Sewing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2316038A GB499739A (en) | 1938-08-05 | 1938-08-05 | Sewing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB499739A true GB499739A (en) | 1939-01-27 |
Family
ID=10191128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2316038A Expired GB499739A (en) | 1938-08-05 | 1938-08-05 | Sewing machine |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB499739A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006090219A1 (en) * | 2005-01-11 | 2006-08-31 | Ciucani Macchine S.R.L. | A system for controlling the feed and leather-locking feet in a sewing machine |
-
1938
- 1938-08-05 GB GB2316038A patent/GB499739A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006090219A1 (en) * | 2005-01-11 | 2006-08-31 | Ciucani Macchine S.R.L. | A system for controlling the feed and leather-locking feet in a sewing machine |
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