FR1430490A - Dispositif détecteur de défauts ou coutures dans une bande d'étoffe alimentant une machine - Google Patents
Dispositif détecteur de défauts ou coutures dans une bande d'étoffe alimentant une machineInfo
- Publication number
- FR1430490A FR1430490A FR7572A FR7572A FR1430490A FR 1430490 A FR1430490 A FR 1430490A FR 7572 A FR7572 A FR 7572A FR 7572 A FR7572 A FR 7572A FR 1430490 A FR1430490 A FR 1430490A
- Authority
- FR
- France
- Prior art keywords
- seams
- strip
- machine
- detecting defects
- fabric feeding
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H35/00—Gearings or mechanisms with other special functional features
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
- A41D27/24—Hems; Seams
- A41D27/245—Hems; Seams made by welding or gluing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/021—Control or correction devices in association with moving strips
- B21D43/022—Loop-control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
- B29C66/824—Actuating mechanisms
- B29C66/8242—Pneumatic or hydraulic drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
- B29C66/8351—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
- B29C66/83541—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws flying jaws, e.g. jaws mounted on crank mechanisms or following a hand over hand movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
- D06H7/02—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials transversely
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/729—Textile or other fibrous material made from plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
- B29C66/822—Transmission mechanisms
- B29C66/8226—Cam mechanisms; Wedges; Eccentric mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/90—Measuring or controlling the joining process
- B29C66/93—Measuring or controlling the joining process by measuring or controlling the speed
- B29C66/934—Measuring or controlling the joining process by measuring or controlling the speed by controlling or regulating the speed
- B29C66/93441—Measuring or controlling the joining process by measuring or controlling the speed by controlling or regulating the speed the speed being non-constant over time
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
- Y10T156/1317—Means feeding plural workpieces to be joined
- Y10T156/1322—Severing before bonding or assembling of parts
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
- Y10T156/1317—Means feeding plural workpieces to be joined
- Y10T156/1343—Cutting indefinite length web after assembly with discrete article
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1702—For plural parts or plural areas of single part
- Y10T156/1712—Indefinite or running length work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Treatment Of Fiber Materials (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Making Paper Articles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US348469A US3385747A (en) | 1964-03-02 | 1964-03-02 | Textile machine |
US614997A US3385493A (en) | 1964-03-02 | 1967-02-09 | Apparatus to control the speed of a fabric handling machine |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1430490A true FR1430490A (fr) | 1966-03-04 |
Family
ID=26995737
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7572A Expired FR1430490A (fr) | 1964-03-02 | 1965-03-02 | Dispositif détecteur de défauts ou coutures dans une bande d'étoffe alimentant une machine |
FR7570A Expired FR1431198A (fr) | 1964-03-02 | 1965-03-02 | Procédé et dispositif pour former des pièces terminées à partir d'une bande d'étoffe |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7570A Expired FR1431198A (fr) | 1964-03-02 | 1965-03-02 | Procédé et dispositif pour former des pièces terminées à partir d'une bande d'étoffe |
Country Status (7)
Country | Link |
---|---|
US (3) | US3385747A (fr) |
BE (1) | BE660514A (fr) |
CH (2) | CH476885A (fr) |
FR (2) | FR1430490A (fr) |
GB (2) | GB1088861A (fr) |
NL (1) | NL6502622A (fr) |
SE (1) | SE329750B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2601974A1 (fr) * | 1986-07-24 | 1988-01-29 | Schmale Carl Gmbh & Co Kg | Procede et dispositif pour la coupe transversale et le long des deux bords et pour la couture de produits plats en bande, notamment de tissu eponge. |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1550817A (en) * | 1975-04-30 | 1979-08-22 | British Steel Corp | Coated products |
CH495271A (de) * | 1969-02-28 | 1970-08-31 | Weber Paul Ag | Vorrichtung zur Aufrechterhaltung eines bestimmten Spannungszustandes in einer zwischen aufeinanderfolgenden Antriebswalzen laufenden Materialbahn |
US3816215A (en) * | 1969-06-19 | 1974-06-11 | Deering Milliken Res Corp | Sealed edge machine |
US3856599A (en) * | 1969-06-19 | 1974-12-24 | Deering Milliken Res Corp | Sealed edge cutting method |
US3607573A (en) * | 1969-06-20 | 1971-09-21 | Deering Milliken Res Corp | Sealed edge machine |
US3607538A (en) * | 1969-06-20 | 1971-09-21 | Deering Milliken Res Corp | Sealed edge process |
US3613975A (en) * | 1969-12-30 | 1971-10-19 | Philip Morris Inc | Material transport tension control system and apparatus |
US3748414A (en) * | 1970-11-20 | 1973-07-24 | Riggs & Lombard Inc | Self-calibrating seam detector |
GB1388838A (en) * | 1971-06-19 | 1975-03-26 | Carding Spec Co | Yarn wrap detectors |
US3782649A (en) * | 1973-01-22 | 1974-01-01 | Cutters Machine Co Inc | Tensionless cloth feeding apparatus for cloth spreading machine |
DE2842954C2 (de) * | 1978-10-02 | 1985-01-24 | Windmöller & Hölscher, 4540 Lengerich | Verfahren und Vorrichtung zum Herstellen einseitig offener Säcke mit einem Innensack aus thermoplastischer Kunststoff-Folie und einem Außensack aus einem aus verstreckten Kunststoffbändchen bestehenden Rundgewebe |
IT8221308V0 (it) * | 1982-03-24 | 1982-03-24 | Bama Spa | Dispositivo applicatore di nastrini di bloccaggio per materiale in fogli multipli. |
US4573618A (en) * | 1984-07-18 | 1986-03-04 | N.C.A. Co., Ltd. | Apparatus for unrolling and spreading rolled cloth |
GB9009143D0 (en) * | 1990-04-24 | 1990-06-20 | Bonas Griffith Ltd | Bag forming machine |
US5170611A (en) * | 1990-12-12 | 1992-12-15 | Rapidpak, Inc. | Web supply mechanism for an indexing motion packaging machine |
AU1891599A (en) | 1998-01-19 | 1999-08-02 | Asahi Kasei Kogyo Kabushiki Kaisha | Lint-free wiper |
EP2007936B1 (fr) * | 2006-04-05 | 2013-06-12 | i-cut, inc. | Procédé et appareil de coupe d'étoffe sans éraillure |
US7615128B2 (en) * | 2006-04-05 | 2009-11-10 | Mikkelsen Graphic Engineering, Inc. | Method and apparatus for fray-free textile cutting |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1654723A (en) * | 1926-08-09 | 1928-01-03 | Ybarrondo Vincent C De | Film-developing machine having positive drive |
US1958655A (en) * | 1933-07-05 | 1934-05-15 | Henry U Basso | Cloth working machine |
US2319307A (en) * | 1941-07-05 | 1943-05-18 | Michael S Striker | Process of preventing curling of the edges of knitted fabrics |
US2543220A (en) * | 1949-05-24 | 1951-02-27 | Hartford Empire Co | Sealing sheet applying apparatus |
US2619089A (en) * | 1950-07-22 | 1952-11-25 | Thomas Textile Co Inc | Cut textile piece adapted for use as diapers, wiping cloths, and the like |
US2729270A (en) * | 1954-03-24 | 1956-01-03 | Fmc Corp | Pressure sealing apparatus |
US2886257A (en) * | 1954-07-01 | 1959-05-12 | Gen Aniline & Film Corp | Film tension control device |
DE1041317B (de) * | 1956-10-06 | 1958-10-16 | Hilmar Vits | Vorrichtung zum Steuern von hydraulischen Antrieben, insbesondere zur selbsttaetigen Regelung der Foerderung von bahnen- oder kabelfoermigem Gut |
US3094027A (en) * | 1957-01-28 | 1963-06-18 | Kendall & Co | Method of severing web material at predetermined locations |
GB1011722A (en) * | 1961-06-14 | 1965-12-01 | Molins Organisation Ltd | Improvements in or relating to the feeding of webs of material |
US3158522A (en) * | 1961-10-12 | 1964-11-24 | Gen Cigar Co | Configured web-cutting apparatus |
US3176981A (en) * | 1963-05-06 | 1965-04-06 | Harris Intertype Corp | Sheet detector |
US3298891A (en) * | 1963-06-04 | 1967-01-17 | Beck Mach Corp Charles | Mechanism for applying tear strips to wrapper-forming material |
US3201057A (en) * | 1963-08-01 | 1965-08-17 | Du Pont | Web unwind apparatus |
US3225989A (en) * | 1963-10-14 | 1965-12-28 | Gen Dynamics Corp | Control system |
-
1964
- 1964-03-02 US US348469A patent/US3385747A/en not_active Expired - Lifetime
- 1964-03-13 US US351793A patent/US3383268A/en not_active Expired - Lifetime
-
1965
- 1965-02-26 GB GB8471/65A patent/GB1088861A/en not_active Expired
- 1965-02-26 GB GB3786/67A patent/GB1088864A/en not_active Expired
- 1965-03-02 SE SE02686/65A patent/SE329750B/xx unknown
- 1965-03-02 CH CH291065A patent/CH476885A/fr not_active IP Right Cessation
- 1965-03-02 FR FR7572A patent/FR1430490A/fr not_active Expired
- 1965-03-02 CH CH1570366A patent/CH478945A/fr not_active IP Right Cessation
- 1965-03-02 BE BE660514D patent/BE660514A/xx unknown
- 1965-03-02 NL NL6502622A patent/NL6502622A/xx unknown
- 1965-03-02 FR FR7570A patent/FR1431198A/fr not_active Expired
-
1967
- 1967-02-09 US US614997A patent/US3385493A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2601974A1 (fr) * | 1986-07-24 | 1988-01-29 | Schmale Carl Gmbh & Co Kg | Procede et dispositif pour la coupe transversale et le long des deux bords et pour la couture de produits plats en bande, notamment de tissu eponge. |
Also Published As
Publication number | Publication date |
---|---|
NL6502622A (fr) | 1965-09-03 |
CH476885A (fr) | 1969-08-15 |
US3385747A (en) | 1968-05-28 |
FR1431198A (fr) | 1966-03-11 |
CH478945A (fr) | 1969-09-30 |
US3383268A (en) | 1968-05-14 |
GB1088861A (en) | 1967-10-25 |
GB1088864A (en) | 1967-10-25 |
BE660514A (fr) | 1965-07-01 |
US3385493A (en) | 1968-05-28 |
SE329750B (fr) | 1970-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1430490A (fr) | Dispositif détecteur de défauts ou coutures dans une bande d'étoffe alimentant une machine | |
BE774192A (fr) | Dispositif pour traiter des tissus dans un sechoir | |
FR2292956A1 (fr) | Dispositif pour reperer la presence d'un objet dans une zone de detection | |
FR1428656A (fr) | Dispositif de détection et de marquage des défauts d'une bande de tissu en cours de défilement | |
BE748929A (nl) | Naaimachine met draadafsnijtoestel | |
FR1155837A (fr) | Dispositif de réglage du point dans les machines à coudre | |
BE748291A (fr) | Dispositif coupe-fil pour machines a coudre | |
FR1161897A (fr) | Dispositif de blocage automatique des cames de guidage de l'ouvrage dans les machines à coudre en zig-zag | |
BE768185A (fr) | Dispositif de controle de la position du coulisseau d'une machine | |
FR1367822A (fr) | Machine à coudre à dispositif supérieur d'avancement de l'ouvrage | |
CH501234A (fr) | Dispositif de guidage d'une bande photosensible | |
CH521917A (fr) | Dispositif de commande d'arrêt d'une machine textile | |
CH411539A (fr) | Dispositif permettant le faufilage à l'aide d'une machine à coudre | |
BE772470A (fr) | Dispositif d'introduction d'air climatise dans une machine textile | |
BE757153A (fr) | Dispositif de detection du passage d'une cartouche dans un tubetransporteur pneumatique | |
CH408615A (it) | Dispositivo automatico per l'esecuzione di cuciture ornamentali in macchine per cucire | |
CH406008A (fr) | Dispositif de retenue d'un fil dans une machine textile | |
FR1442178A (fr) | Dispositif pour effectuer automatiquement des coutures ou piqures rectilignes avec une machine à coudre | |
FR1449155A (fr) | Dispositif pneumatique de détermination de la position de l'aiguille d'une machine à coudre | |
BE602796A (fr) | Dispositif permettant de déplacer dans une direction prédéterminée quelconque le transporteur du tissu dans une machine à coudre | |
CH518395A (fr) | Dispositif de mise en position de l'aiguille d'une machine à coudre | |
CH452330A (de) | Zickzacknähmaschine zum Nähen von Knopflöchern | |
FR1486910A (fr) | Dispositif de surveillance automatique de l'acheminement d'un matériau en bande à destination d'une machine utilisatrice | |
FR1507499A (fr) | Dispositif pour engager une bande d'étoffe sur la rangée des aiguilles à rebrousser d'une remmailleuse | |
FR1325342A (fr) | Dispositif indicateur pour le mécanisme de réglage du point dans les machines à coudre |