GB1128780A - A material positioning device for sequential sewing apparatus - Google Patents
A material positioning device for sequential sewing apparatusInfo
- Publication number
- GB1128780A GB1128780A GB53492/65A GB5349265A GB1128780A GB 1128780 A GB1128780 A GB 1128780A GB 53492/65 A GB53492/65 A GB 53492/65A GB 5349265 A GB5349265 A GB 5349265A GB 1128780 A GB1128780 A GB 1128780A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drum
- sewing
- armature
- cam
- button
- 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 10
- 230000000994 depressogenic effect Effects 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B41/00—Work-collecting devices
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B23/00—Sewing apparatus or machines not otherwise provided for
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B33/00—Devices incorporated in sewing machines for supplying or removing the work
- D05B33/003—Devices incorporated in sewing machines for supplying or removing the work by equal steps of adjustable length, e.g. for automatically positioning successive buttonhole locations
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B33/00—Devices incorporated in sewing machines for supplying or removing the work
- D05B33/02—Devices incorporated in sewing machines for supplying or removing the work and connected, for synchronous operation, with the work-feeding devices of the sewing machine
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2303/00—Applied objects or articles
- D05D2303/12—Rigid objects
- D05D2303/14—Buttons
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/14—Rotary member or shaft indexing, e.g., tool or work turret
- Y10T74/1418—Preselected indexed position
- Y10T74/1424—Sequential
Abstract
1,128,780. Sewing-machines. A. J. MIT CHELL CO. 16 Dec., 1965 [19 Jan, 1965], No. 53492/65. Heading D1G. In a sewing machine a feed for moving work between successive sewing operations, e.g. attaching buttons or fasteners, or sewing button-holes, comprises an intermittently rotated drum having at least one clamp for securing the leading edge of the material. In the preferred embodiment the drum 5 is mounted adjacent a sewing machine 1 and is provided with two pivoted clamps 7, 7a. The clamps are normally urged against clamp pads, but may be raised by fixed and movable cams 74, 73 respectively, engaging actuating mechanism 67-71. The work is guided to the drum by guides 8, 13 and tensioned by a pivoted weighted arm 15. The extent of successive rotation of the drum is determined by adjustable switch actuating cams arranged around the inside of the drum. In the rest position solenoid armature engages a slot in the rear face of the first cam. The edge of the material is placed below the clamp and a start button depressed. Cam 73 is thus withdrawn so that the clamp secures the edge of the material, and sewing of a button is commenced. As the sewing operation finishes the armature is withdrawn and the motor started. When the drum has rotated a sufficient amount the next cam is held by engagement with the armature, and the motor is stopped. A new sewing operation is commenced if a sensing arm 23 detects the previously sewn button. D.C. current is momentarily applied to the motor to briefly urge the drum hard against the armature to tension the work. Thereafter there is sufficient play of the stop in the cam to allow the button to be moved during the sewing operation. This sequence continues until the sewing cycle following engagement of the armature with the last cam has been completed. The drum is then rotated until the first cam is adjacent a further armature and a stop switch at the top of the frame. The end of the first workpiece is thrown manually over drop rail 10. A new workpiece is placed in position, and a new sequence commenced during which the cams are arrested by the upper armature. The leading edge of the first workpiece is released automatically during the second sequence so that the work drops over the drape arm 12. The machine may be operated to sew one button and move the drum one position before it stops.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US426615A US3329110A (en) | 1965-01-19 | 1965-01-19 | Sequential sewing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1128780A true GB1128780A (en) | 1968-10-02 |
Family
ID=23691514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB53492/65A Expired GB1128780A (en) | 1965-01-19 | 1965-12-16 | A material positioning device for sequential sewing apparatus |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3329110A (en) |
| DE (1) | DE1485237A1 (en) |
| GB (1) | GB1128780A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109943982A (en) * | 2019-04-16 | 2019-06-28 | 深圳市宜荣科技有限公司 | A kind of device that can be continuously finished twice keyhole process |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3443533A (en) * | 1966-07-05 | 1969-05-13 | Stone Mfg Co Inc | Garment handling device for automatically performing spaced successive sewing operations |
| US3509839A (en) * | 1968-10-09 | 1970-05-05 | Angelica Corp | Stacking device |
| GB1361475A (en) * | 1970-11-05 | 1974-07-24 | Brother Ind Ltd | Apparatus for joining together two pieces of work fabric or similar materials |
| US3890911A (en) * | 1974-04-11 | 1975-06-24 | Usm Corp | Automatic hemming machine |
| DE3518473A1 (en) * | 1985-05-23 | 1986-11-27 | Kochs Adler Ag, 4800 Bielefeld | METHOD FOR SEWING A HOSE-SHAPED SEWING PART WITH A POCKET-SHAPED SEWING PART AND SEWING MACHINE FOR CARRYING OUT THE METHOD |
| CN112048833B (en) * | 2020-09-18 | 2022-04-19 | 谭英 | Machining method of intelligent button feeding full-automatic hot-melting button winding machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2619707A (en) * | 1950-01-27 | 1952-12-02 | Gen Motors Corp | Automatic indexing drill press and flame cutting machine |
| US2996935A (en) * | 1959-01-19 | 1961-08-22 | Holley Carburetor Co | Indexing device |
| US3068816A (en) * | 1959-06-08 | 1962-12-18 | Douglas M Mcbean | Apparatus for simultaneously sewing a plurality of buttons on or buttonholes in a fabric |
| US3083653A (en) * | 1959-08-05 | 1963-04-02 | Singer Mfg Co | Work indexing mechanism for sewing machines |
| US3073267A (en) * | 1959-11-24 | 1963-01-15 | Pfaff Ag G M | Arrangement for group stitch sewing machines for feeding material to be stitched in sections |
| US3178000A (en) * | 1962-08-14 | 1965-04-13 | Duerkoppwerke | Clutch control system for automatic machines and the like |
-
1965
- 1965-01-19 US US426615A patent/US3329110A/en not_active Expired - Lifetime
- 1965-03-24 DE DE19651485237 patent/DE1485237A1/en active Pending
- 1965-12-16 GB GB53492/65A patent/GB1128780A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109943982A (en) * | 2019-04-16 | 2019-06-28 | 深圳市宜荣科技有限公司 | A kind of device that can be continuously finished twice keyhole process |
| CN109943982B (en) * | 2019-04-16 | 2024-02-20 | 广东宜荣科技有限公司 | Device capable of continuously completing two buttonholing procedures |
Also Published As
| Publication number | Publication date |
|---|---|
| US3329110A (en) | 1967-07-04 |
| DE1485237A1 (en) | 1969-05-14 |
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