GB751588A - Portable sewing machines - Google Patents
Portable sewing machinesInfo
- Publication number
- GB751588A GB751588A GB28828/54A GB2882854A GB751588A GB 751588 A GB751588 A GB 751588A GB 28828/54 A GB28828/54 A GB 28828/54A GB 2882854 A GB2882854 A GB 2882854A GB 751588 A GB751588 A GB 751588A
- Authority
- GB
- United Kingdom
- Prior art keywords
- work
- carried
- pivoted
- shaft
- crank
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/04—Applying separate sealing or securing members, e.g. clips
- B65B51/07—Sewing or stitching
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B13/00—Machines for sewing sacks
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
751,588. Sewing-machines. DOYEN, L., and DOYEN, L. Oct. 6, 1954 [Nov. 17, 1953; March 24, 1954], No. 28828/54. Class 112. Portable sewing-machines, closing filled sacks.-In a portable sewing- machine especially intended for closing the mouths of filled sacks and also adapted to be used in any position, such as in upholstery work, the portion 2 of the machine body joining the ends carrying the needle and the throat - plate respectively is formed as a carrying handle, and the driving motor is carried in a satchel across the back of the operator. Driving.-The motor is connected by a flexible drive 5 to a worm 17 mounted in the machine frame with its axis of rotation parallel to the line of feed, the worm meshing with a worm-wheel 16 carried by a shaft 15. Work-feeding; work-holding.-A feed dog 8 is carried by a member 20 having a portion which is drawn by a spring 30 into engagement with a cam disc 18 mounted on shaft 15, and a crankpin 19 carried by cam 18 is connected by a link 21 to one end of a lever 22, the other end of which is pivoted to the member 20. A presser foot 7 is pivoted at 11 to a presser bar 12. The work-plate 13 has a downwardly-sloping forward portion 13a which makes an angle with the presser foot. No provision is made for raising the latter, and the arrangement is such that the feed dog, after performing its feeding stroke, moves forwardly and downwardly so as to lie substantially parallel to the sloping portion 13a, when work may be inserted in the machine. The feed dog subsequently pivots upwardly to engage the work and then moves rearwardly to feed it. Stitch forming.-A cam 23 mounted on shaft 15 imparts oscillatory movement to a looper 14 which co-operates with the needle 9 in the formation of chain stitches. A connecting-rod 24 is pivoted to a crank-pin mounted on the wormwheel 16 and is also pivoted to a crank 25 carried by a shaft 27, the other end of the latter carrying a crank 26 which is pivotally connected to the needle bar 10 for driving it. Spool holders.-A spool 28 rests on a bracket 29 and is secured in position by a nut 31 screwed on the end of a spindle 32 which passes through the spool.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR751588X | 1953-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB751588A true GB751588A (en) | 1956-06-27 |
Family
ID=9155497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB28828/54A Expired GB751588A (en) | 1953-11-17 | 1954-10-06 | Portable sewing machines |
Country Status (4)
Country | Link |
---|---|
US (1) | US2778328A (en) |
DE (1) | DE1118588B (en) |
FR (2) | FR1101769A (en) |
GB (1) | GB751588A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2138454A (en) * | 1983-04-20 | 1984-10-24 | Rockwell Rimoldi Spa | Work feed device in sewing machines |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE936661C (en) * | 1954-05-29 | 1955-12-15 | Union Special Maschinenfab | Bag closing machine to be operated by hand |
US3745950A (en) * | 1971-10-21 | 1973-07-17 | T Kato | Portable electric sewing machine |
JPS5317933Y2 (en) * | 1972-02-07 | 1978-05-13 | ||
DE2901709A1 (en) * | 1978-01-30 | 1979-08-02 | Metalplast Srl | ACTUATION MECHANISM FOR HOOKS AND THE FABRIC TRANSPORTER OF A PORTABLE SEWING MACHINE |
US4708070A (en) * | 1983-10-19 | 1987-11-24 | Axia Incorporated | Looper assembly for a two thread bag closing sewing machine and two thread looping process for closing bags |
GB8422863D0 (en) * | 1984-09-11 | 1984-10-17 | Univ London | Sewing machine |
KR101410100B1 (en) * | 2013-01-18 | 2014-06-25 | 한태희 | PMS : Portable Multi a Sewing machine |
CN108082594B (en) * | 2018-01-09 | 2024-06-21 | 浙江爱易特智能技术有限公司 | Machine head of carton packaging machine |
CN110921003B (en) * | 2019-12-18 | 2023-12-12 | 天津市旭辉恒远塑料包装股份有限公司 | Woven bag sealing pressing frame |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE277072C (en) * | ||||
US496660A (en) * | 1893-05-02 | Chaeles maldaner | ||
US162288A (en) * | 1875-04-20 | Improvement | ||
US381778A (en) * | 1888-04-24 | Feeding device for sewing-machines | ||
US2043094A (en) * | 1933-09-26 | 1936-06-02 | Cons Packaging Machinery Corp | Sewing machine |
DE658323C (en) * | 1935-06-03 | 1938-03-29 | Fanny Erne | Hand sewing device |
DE644605C (en) * | 1935-09-14 | 1937-05-10 | Karl Nicolay | Hand-held device that works like a sewing machine |
US2484495A (en) * | 1945-08-29 | 1949-10-11 | Fischbein Dave | Electric sewing machine |
US2580964A (en) * | 1948-01-23 | 1952-01-01 | Maja L Skaller | Surgical suturing device |
GB648414A (en) * | 1948-03-15 | 1951-01-03 | Dave Fischbein | Electric sewing machine |
US2558010A (en) * | 1950-03-18 | 1951-06-26 | Birtman Electric Co | Presser foot bar lifting mechanism for sewing machines |
-
1954
- 1954-03-24 FR FR1101769D patent/FR1101769A/en not_active Expired
- 1954-10-05 DE DED18816A patent/DE1118588B/en active Pending
- 1954-10-06 GB GB28828/54A patent/GB751588A/en not_active Expired
- 1954-10-19 US US463280A patent/US2778328A/en not_active Expired - Lifetime
-
1955
- 1955-03-25 FR FR67726D patent/FR67726E/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2138454A (en) * | 1983-04-20 | 1984-10-24 | Rockwell Rimoldi Spa | Work feed device in sewing machines |
Also Published As
Publication number | Publication date |
---|---|
FR67726E (en) | 1958-03-18 |
US2778328A (en) | 1957-01-22 |
DE1118588B (en) | 1961-11-30 |
FR1101769A (en) | 1955-10-11 |
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