IT1171295B - IMPROVEMENT OF MOTOR AND LETTER MOTORCYCLE CONTROL PROVISIONS, IN PARTICULAR FOR SEWING MACHINES - Google Patents
IMPROVEMENT OF MOTOR AND LETTER MOTORCYCLE CONTROL PROVISIONS, IN PARTICULAR FOR SEWING MACHINESInfo
- Publication number
- IT1171295B IT1171295B IT48661/81A IT4866181A IT1171295B IT 1171295 B IT1171295 B IT 1171295B IT 48661/81 A IT48661/81 A IT 48661/81A IT 4866181 A IT4866181 A IT 4866181A IT 1171295 B IT1171295 B IT 1171295B
- Authority
- IT
- Italy
- Prior art keywords
- letter
- improvement
- motor
- sewing machines
- motorcycle control
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/22—Devices for stopping drive when sewing tools have reached a predetermined position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Stopping Of Electric Motors (AREA)
- Sewing Machines And Sewing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3022760A DE3022760C2 (en) | 1980-06-13 | 1980-06-13 | Method for braking and defined shutdown of a sewing machine commutator AC motor and device for carrying out the method |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8148661A0 IT8148661A0 (en) | 1981-06-11 |
IT1171295B true IT1171295B (en) | 1987-06-10 |
Family
ID=6104861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48661/81A IT1171295B (en) | 1980-06-13 | 1981-06-11 | IMPROVEMENT OF MOTOR AND LETTER MOTORCYCLE CONTROL PROVISIONS, IN PARTICULAR FOR SEWING MACHINES |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3022760C2 (en) |
IT (1) | IT1171295B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3145232A1 (en) * | 1981-11-13 | 1983-06-01 | Quick-Rotan Elektromotoren GmbH, 6100 Darmstadt | DRIVE FOR WORKING MACHINES, IN PARTICULAR INDUSTRIAL SEWING MACHINES |
US4513676A (en) * | 1982-08-30 | 1985-04-30 | Microdynamics, Inc. | Method and apparatus for automatically decelerating and stopping a sewing machine motor |
DE3802784C1 (en) * | 1988-01-30 | 1989-08-17 | Pfaff Haushaltmaschinen Gmbh, 7500 Karlsruhe, De |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT192740B (en) * | 1953-08-03 | 1957-10-25 | Pfaff Ag G M | Device for stopping electrically powered sewing machines |
CH449750A (en) * | 1966-10-07 | 1968-01-15 | Heberlein & Co Ag | Drive arrangement for an organ that is to be shut down quickly in a predetermined position |
US3597672A (en) * | 1968-12-30 | 1971-08-03 | Singer Co | Electrical drive systems for sewing machines |
US3819998A (en) * | 1972-05-16 | 1974-06-25 | Xerox Corp | Dynamic braking control system |
-
1980
- 1980-06-13 DE DE3022760A patent/DE3022760C2/en not_active Expired
-
1981
- 1981-06-11 IT IT48661/81A patent/IT1171295B/en active
Also Published As
Publication number | Publication date |
---|---|
DE3022760A1 (en) | 1981-12-17 |
DE3022760C2 (en) | 1982-05-27 |
IT8148661A0 (en) | 1981-06-11 |
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