EP0768408B1 - Greiferantrieb für eine Webmaschine - Google Patents
Greiferantrieb für eine Webmaschine Download PDFInfo
- Publication number
- EP0768408B1 EP0768408B1 EP96116156A EP96116156A EP0768408B1 EP 0768408 B1 EP0768408 B1 EP 0768408B1 EP 96116156 A EP96116156 A EP 96116156A EP 96116156 A EP96116156 A EP 96116156A EP 0768408 B1 EP0768408 B1 EP 0768408B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- crank arm
- shaft
- gripper
- mechanism according
- drive mechanism
- 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 - Lifetime
Links
- 230000008878 coupling Effects 0.000 claims description 34
- 238000010168 coupling process Methods 0.000 claims description 34
- 238000005859 coupling reaction Methods 0.000 claims description 34
- 238000009941 weaving Methods 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 description 17
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/27—Drive or guide mechanisms for weft inserting
- D03D47/271—Rapiers
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/27—Drive or guide mechanisms for weft inserting
- D03D47/271—Rapiers
- D03D47/272—Rapier bands
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/27—Drive or guide mechanisms for weft inserting
- D03D47/275—Drive mechanisms
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/27—Drive or guide mechanisms for weft inserting
- D03D47/275—Drive mechanisms
- D03D47/276—Details or arrangement of sprocket wheels
Definitions
- the invention relates to a rapier drive for a weaving machine with a wheel driving a gripper belt, which is in drive connection with a gear segment that is on a stationary axis is mounted and with one on one stationary crank arm mounted by means of a crank rod connected to the toothed segment and the crank arm at a distance from the respective stationary axes is articulated by means of a articulation point.
- a gripper drive of the type mentioned is, for example known from EP-A 077 087.
- the gripper band that carrying a gripper at one end is driven by the wheel.
- the wheel can be provided with teeth in openings of the gripper belt.
- the end of the gripper belt opposite the end with the gripper to attach to the wheel.
- the wheel becomes a floating one Gear segment driven in both directions, what for Power transmission elements are provided, at least include a gear connected to the wheel.
- the tooth segment is moved by means of a reciprocating one Crank arm driven by means of a coupling rod is connected to the tooth segment.
- the crank arm can also be provided with a cam drive be, as for example from FR-A 23 15 558 is known.
- the coupling rod at different radial distances from the axis of the toothed segment or the axis of the crank arm becomes.
- the articulation point is in a slot guide of the gear segment definable. This slot guide is designed so that it in one of the end positions of the gripper belt and thus the gripper approximately in the circumferential direction to the articulation point of the crank arm runs.
- the invention has for its object a gripper drive of the type mentioned in such a way that a change the course of movement of the gripper belt and thus the Gripper is possible without the drive for the crank arm must be changed.
- the articulation point of the coupling rod on the middle gear segment contains a set as a result of a change in the Position of the articulation point occurring on the crank arm Compensate for changes in the distance between the two articulation points. This ensures that a change in the Position of the linkage of the coupling rod on the crank arm not to change the one end position of the Tooth segment leads, so that this end position assigned end position of the gripper belt and the gripper remain.
- the coupling rod on one on the crank arm attached axle is mounted relative to the crank arm can be fixed in at least two different positions.
- the axis eccentrically attached to a journal that is in a Bracket of the crank arm can be fixed. This makes it possible by turning the journal in at least the axis to adjust two positions that are circumferential with respect the stationary axis of the crank arm to different Lead positions.
- a further embodiment of the invention is used to compensate the change in the distance between the articulation points at Adjusting the articulation position of the coupling rod on the crank arm provided that the coupling rod on one on the gear segment attached axis is mounted, which in at least two different in the circumferential direction to the stationary axis Positions on the gear segment can be fixed.
- the axis is eccentric to fasteners with which they are attached to the Gear segment is attached.
- the gripper drive 1 contains a wheel 2 that drives a gripper belt 3, at the end of which a gripper 4 is attached is.
- the wheel 2 is mounted on an axis 5 which in a manner not shown in a housing 6 of Gripper drive is mounted by means of bearings.
- the gripper 4 opposite end of the gripper belt is by means of a Screw 7 attached to the circumference of the wheel 2.
- the wheel 2 is also provided teeth, not shown, the openings of the also not shown Gripper belt 3 interact.
- the wheel 2 is in both directions by means of a stationary axis 8 reciprocating gear segment 9 driven.
- the gear segment 9 engages with its teeth in a gear 10, which rotatably on the axis 5 of the Wheel 2 is arranged.
- the gear segment 9 in turn by means of a movable back and forth about a stationary axis 11 Crank arm 12 driven.
- the gear segment 9 and the crank arm 12 are interconnected by means of a coupling rod 13 connected so that the reciprocating motion of the crank arm 12 is transmitted in rotary movements of the wheel 2.
- the stationary axis 8 of the gear segment 9 is by means of a Bearing 14 and the stationary axis 11 of the crank arm 12 by means of a bearing 15 in the frame 6 of the gripper drive 1 stored.
- the axes 8 and 11 are aligned parallel to each other.
- the axis 5 of the wheel 2 is also parallel to the Axes 8 and 11.
- the crank arm 12 has a substantially cylindrical, hollow pot, the outside with two opposite Stub axles is provided, which form the axis 11.
- Pot of crank arm 12 is a drive element 16 around a Axle 18 rotatably supported by two bearings 17.
- the axis 18 lies in a plane perpendicular to the axis 11 and cuts the axis 11.
- the drive element 16 is an axis 21 forming trunnions in a bearing 19 of a cranked Element 20 stored.
- the cranked element 20 is by means of Fasteners 22 attached to a drive shaft 23.
- the axes 11, 18, 21 and the axis of the drive shaft 23 intersect at a common point on axis 11.
- the drive shaft 23 is of a main shaft of the weaving machine, not shown, which drives the sley.
- the drive shaft by means of a its own drive motor, which is synchronous to The main shaft of the weaving machine is running.
- the coupling rod 13 is by means of a pivot point 24 with the Crank arm 12 and by means of an articulation point 25 with the gear segment 9 connected.
- the articulation point 24 is located in radial distance to the axis 11 and the articulation point 25 in (adjustable) radial distance to the axis 8.
- the axes 8 and 11 are on both sides of the coupling rod 13. In one End position (Fig. 1), in which the gripper 4 furthest is extended, the coupling rod 13 is approximately tangential to axis 11 of crank arm 12. In the other end position (Fig. 2) in which the gripper is most retracted is, the coupling rod 13 extends approximately radially to the axis 11 of the crank arm 12.
- the coupling rod 13 is by means of a bearing 26 mounted on an axis 28 which on the Crank arm 12 is attached.
- the gear segment 9 is the coupling rod 13 by means of a Bearing 27 mounted on an axis 29.
- the axis is 28 provided with a journal 30 which is eccentric to the Axis 28 is arranged.
- This journal 30 is the Axle 28 attached to the crank arm 12.
- the journal 30 is arranged between two bearing shells 31 and 32 so that it can't twist.
- the bearing shell 31 is a component of the crank arm 12, while the bearing shell 32 is part a fastening part 33 which is attached to the crank arm 12 is.
- This fastening part 33 is by two Screws 34 attached to the crank arm 12 so that the journal is clamped between the bearing shells 31 and 32.
- In the fastener 33 is one on both sides of the bearing shell 32 Recess 35 provided which cooperates with a bolt 36.
- the bolt 36 is inserted into a bore 43 in the axis 28, which is located on the eccentricity side. This bolt 36 increases the security that the axis 28th is rotatably connected to the crank arm 12 and leaves the position of eccentricity.
- the Axis 29 rotatably attached to the gear segment 9. It can a screw 37 are sufficient, the axis 29 in a bore 38 and penetrates the gear segment 9 in a slot guide 39 and on the one nut 40 and possibly a locking ring 41 are screwed so that the axis 29 against the gear segment 9 is held clamped.
- the axis 29 in addition to the screw 37 by means of a another screw 42 attached to the gear segment 9, the axis 29 in a further bore and the gear segment 9 penetrates in the slot guide 39 and also provided with a nut 40 and a locking ring 41 is.
- the use of two screws 37 and 42 increased the certainty that the axis 29 rotatably on the gear segment 9th is attached.
- the axis 29 is eccentric to the center of its Fastening trained, i.e. to the center of the slot guide 39 between the two screws 37 and 42.
- the axis 29 is on the side of its eccentricity with a bore 44 provided, in which a bolt 45 is inserted, so that the Position of the eccentricity is clearly visible.
- the articulation point 25 of the coupling rod 13 on the gear segment 9 is adjustable along the slot guide 39, the Loosen screws 37 and 42 and tighten them again.
- the radial distance of the articulation point 25 to the axis 8 of the gear segment 9 the size of the Set gripper movement.
- runs the slot guide 39 of the gear segment 9 in the End position in which the gripper 4 furthest in the Shed penetrates essentially in the circumferential direction to the Axis 28 about which the coupling rod 13 can be rotated on the crank arm 12 is.
- An adjustment of the distance of the articulation point 25 relative to the axis 8 of the gear segment 9 thus leads not to change the position of the gear segment 9 and therefore not to a change in the end position of the gripper 4.
- the gripper drive 1 described so far allows the Arrange axes 28 and 29 in different positions so that regardless of the drive of the crank arm 12 another Course of movement for the gripper can be achieved without parts of the gripper drive 1 being replaced Need to become.
- the axes 28 and 29 can each in 180 ° brought staggered positions and fixed in these positions be, the eccentricity of the axis 28 once on one side between the connecting line of axis 11 and the journal 30 or the other side, and the Eccentricity of the axis 29 once on one side of the Connection line between axis 8 and the center of the Slot guide 39 at the articulation point 25 or on the other Side lies.
- Axes 8 and 11 are in relation to the Coupling rod 13 on opposite sides.
- the position of the articulation point 24 by twice the Eccentricity between the axis 28 and the journal 30 changed, so that the difference in the course of the gripper movement between the settings according to FIG. 3 or FIG. 6 relative is great.
- FIGS 5 A first of the two possible positions is shown in FIGS 5, while a second position in FIGS. 6 to 8 is shown.
- About the axis 28 from the position shown in FIG. 3 To bring it into the position shown in Fig. 6 will be the following Steps taken.
- the screws 34 are loosened.
- the Bolt 36 is pulled out of bore 43 of axis 28.
- the Axle 28 is rotated about the journal 30 by about 180 °, so that the bore 43 is visible again in the recess 35.
- the bolt 36 is inserted into the bore 43 again.
- the Screws 34 are tightened again.
- the screw 42 is back inserted into the bore 38 and through the slot guide 39, after which the ring 41 and the nut 40 again on the screw 42 are attached. After that, the nuts of the screws 37 and 42 tightened again after screw 37 and / or the screw 42 along the slot guide 39 in the desired Way have been moved.
- the axis is 28 with two opposite eccentric journals 30 provided in a fork-like end of the crank arm 12 are fixable. So there are two fasteners 33, bearing shells 31 and 32 and a total of four screws provided to rotate about the axis 28 on both journals 30 to attach to the crank arm 12.
- the other end of the coupling rod 13 is fork-shaped and in two axes 29 stored opposite to each other on the gear segment 9 by means of screws 37 and 42 rotatably on the gear segment 9 are attached.
- One of the axes 29 is corresponding to that Embodiment according to FIGS.
- Edges 46 and 47 of the guide slot 39 of the gear segment 9 not at the same distance from each other.
- the edge 46 runs when the crank arm 12 in the end position 1 is concentric with the axis line 48 of the axis 28, when the axis 28 is in the position shown in FIG. 10 where the eccentricity is on the Gear segment 9 facing away.
- the edge 47 of the Slot guide 39 runs concentrically to the axis line 48 of the axis 28 when these are shown in FIG. 11 Position.
- collars 49 and 50 arranged with the outer contour of axes 29 cooperate on the side of their eccentricity are provided with a recess 51.
- the collar 49 runs concentrically to the edge 46 of the slot guide 39, while the collar 50 concentric with the edge 47 of the slot guide 39 runs.
- the bolts of the screws 37, 42 on the edge 47 of the slot guide 39 and the axles 29 guided on the collar 50 are not lead to a change the position of the gear segment.
- the coupling rod 13 is relatively long and the slot guide 39 is relatively short, the possible difference lies in the course of the edges 46 and 47 of the slot guide in the magnitude of a necessary play of the screws 37 and 42 in the slot guide 39.
- the crank arm 12, the coupling rod 13 and the gear segment 9 of the gripper drive 1 form a rod gear, which Movement of the crank arm 12 in a movement of the gear segment 9 implements.
- This rod gear contains a drive rod (Connection line between axis 11 and the Axle line 48 of axis 28), an intermediate rod (connecting line the axis line 48 of the axis 28 and the axis line of the Axis 29) and an output rod (connecting line between axis 29 and axis 8).
- the course of the movement of a Gripper which by means of such a gripper drive 1 is driven with the help of known kinematic Equations can be calculated.
- Gripper 4 specifies a different course of the movement. If axes 28 and 29 in a position corresponding to FIG. 3 or 10 are arranged and the gripper drive from the End position shown in Fig. 2 to that shown in Fig. 1 Moved end position, the gripper 4 reaches relatively quickly a predetermined speed. Such one Gripper drive 1 can therefore very well for a negative Grippers are used. If the gripper drive 1 off the position shown in Fig. 2 moves and thereby axes 28 and 29 in a position corresponding to FIG. 6 or 11 are fixed, the gripper 4, however, reaches the predetermined Speed slower so that the set Gripper drive 1 advantageous with a positive Gripper can be used.
- crank arm 12 not driven by a spatial gear, but by means of a cam gear, such as in the FR-A 23 15 558 is disclosed.
- crank arm 12 by means of an eccentric gear or a rod gear driven.
- the articulation point 24 of the exemplary embodiments can Coupling rod 13 on the crank arm 12 in the circumferential direction its stationary axis 11 thereby in two different Positions are brought up that the axis 28 with which the Coupling rod 13 is mounted on the crank arm 12, eccentrically with the axle on the crank arm 12 is attached. If it should be provided that the articulation point 24 in several different settings on the Crank arm 12 should be fixable, so are others accordingly To provide fastenings for the axis 28, which then also not arranged eccentrically for their attachment (journal 30) have to be. For example, it is possible to define the axis 28 to attach to a holder in a to the axis 11 of the Crank arm 12 concentric guide adjustable and fixable is.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Description
- Fig. 1
- zeigt eine teilweise geschnittene Ansicht eines erfindungsgemäßen Greiferantriebes in einer ersten Endposition,
- Fig. 2
- den Greiferantrieb nach Fig. 1 in der anderen Endposition,
- Fig. 3
- einen Ausschnitt F3 der Fig. 1 in größerem Maßstab,
- Fig. 4
- einen Teilschnitt entlang der Linie IV-IV der Fig. 3,
- Fig. 5
- einen Teilschnitt entlang der Linie V-V der Fig. 3,
- Fig. 6
- den Ausschnitt F3 der Fig. 1 entsprechend Fig. 3 in einer geänderten Einstellung,
- Fig. 7
- einen Teilschnitt entlang der Linie VII-VII der Fig. 6,
- Fig. 8
- einen Teilschnitt entlang der Linie VIII-VIII der Fig. 6,
- Fig. 9
- einen Ausschnitt ähnlich Fig. 3 einer abgewandelten Ausführungsform,
- Fig. 10
- einen Schnitt entlang der Linie X-X der Fig. 9 und
- Fig. 11
- einen Schnitt ähnlich Fig. 10 bei einer geänderten Einstellung.
Claims (12)
- Greiferantrieb (1) für eine Webmaschine mit einem ein Greiferband (3) antreibenden Rad (2), das in Antriebsverbindung mit einem Zahnradsegment (9) steht, das auf einer stationären Achse (8) gelagert ist und das mit einem auf einer stationären Achse (11) gelagerten Kurbelarm (12) mittels einer Kuppelstange (13) verbunden ist, die an dem Zahnradsegment (9) und an dem Kurbelarm (12) in Abstand zu den jeweiligen stationären Achsen (8, 11) jeweils mittels einer Anlenkstelle (24, 25) angelenkt ist, dadurch gekennzeichnet, daß Mittel (28, 30) vorgesehen sind, um die Position der Anlenkstelle (24) der Kupplungsstange (13) an dem Kurbelarm (12) in Umfangsrichtung zu der stationären Achse (11) des Kurbelarms (12) einzustellen.
- Greiferantrieb nach Anspruch 1, dadurch gekennzeichnet, daß die Anlenkstelle (25) der Kuppelstange (13) an dem Zahnradsegment (9) Mittel (29, 37, 42; 39, 46, 47, 49, 50, 51) enthält, um eine infolge einer Veränderung der eingestellten Position der Anlenkstelle (24) an dem Kurbelarm (12) auftretenden Änderung des Abstandes der beiden Anlenkstellen (24, 25) auszugleichen.
- Greiferantrieb nach Anspruch 1, dadurch gekennzeichnet, daß die Kuppelstange (13) auf einer an dem Kurbelarm (12) angebrachten Achse (28) gelagert ist, die relativ zu dem Kurbelarm (12) in wenigstens zwei verschiedenen Positionen fixierbar ist.
- Greiferantrieb nach Anspruch 1, dadurch gekennzeichnet, daß die Achse (28) exzentrisch zu einem Achszapfen (30) ist, der in einer Halterung (31, 32) des Kurbelarms (12) fixierbar ist.
- Greiferantrieb nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Kuppelstange (13) auf einer an dem Zahnradsegment (9) angebrachten Achse (29) gelagert ist, die in wenigstens zwei in Umfangsrichtung zur stationären Achse (8) des Zahnradsegmentes (9) verschiedenen Positionen an dem Zahnradsegment (9) fixierbar ist.
- Greiferantrieb nach Anspruch 5, dadurch gekennzeichnet, daß die Achse (29) exzentrisch zu Befestigungsmitteln (37, 42, 39) ist, mit denen sie an dem Zahnradsegment (9) befestigt ist.
- Greiferantrieb nach Anspruch 6, dadurch gekennzeichnet, daß die Achse (29) in einer Schlitzführung (39) des Zahnradsegments (9) geführt und gegen Verdrehen gesichert ist.
- Greiferantrieb nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Achsen (28, 29) mit Mitteln (36; 37, 42) zum drehfesten Sichern ihrer vorgegebenen Position versehen sind.
- Greiferantrieb nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die stationären Achsen (8, 11) des Zahnradsegmentes (9) und des Kurbelarms (12) sich auf einander abgewandten Seiten bezüglich der Verbindungslinie zwischen den Anlenkstellen (24, 25) der Kuppelstange (13) befinden.
- Greiferantrieb nach Anspruch 9, dadurch gekennzeichnet, daß in einer der Endstellungen die Kuppelstange (13) annähernd tangential zur stationären Achse (11) des Kurbelarms (12) und in der anderen Endstellung annähernd radial zur Achse (11) des Kurbelarms (12) ausgerichtet ist.
- Greiferantrieb nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß die Schlitzführung (39) Führungen (46, 47) für die Befestigungsmittel (37, 42) der Achse (29) aufweist, die in einer Endposition des Zahnradsegmentes (9) im wesentlichen konzentrisch zur Achse (28) verlaufen, auf der die Kuppelstange (13) an dem Kurbelarm (12) gelagert ist.
- Greiferantrieb nach Anspruch 11, dadurch gekennzeichnet, daß das Zahnradsegment (9) mit zwei Paaren von Führungen (46, 49; 47, 50) versehen ist, die mit den Befestigungsmitteln (37, 42) und der Achse (29) zusammenwirken und von denen ein Paar im wesentlichen konzentrisch zu der in einer ersten Position befindlichen Achse (28) des Kurbelarms (12) und das andere Paar im wesentlichen konzentrisch zu der in einer zweiten Position befindlichen Achse (28) des Kurbelarms (12) verlaufen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE9500840 | 1995-10-11 | ||
BE9500840A BE1009681A3 (nl) | 1995-10-11 | 1995-10-11 | Grijperaandrijving voor weefmachines. |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0768408A2 EP0768408A2 (de) | 1997-04-16 |
EP0768408A3 EP0768408A3 (de) | 1998-12-23 |
EP0768408B1 true EP0768408B1 (de) | 2001-12-19 |
Family
ID=3889228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96116156A Expired - Lifetime EP0768408B1 (de) | 1995-10-11 | 1996-10-09 | Greiferantrieb für eine Webmaschine |
Country Status (4)
Country | Link |
---|---|
US (1) | US5853032A (de) |
EP (1) | EP0768408B1 (de) |
BE (1) | BE1009681A3 (de) |
DE (1) | DE59608487D1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10346227A1 (de) * | 2003-09-23 | 2005-04-14 | Picanol N.V. | Greiferbandantrieb für eine Greiferwebmaschine |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19726702A1 (de) * | 1997-06-24 | 1999-01-07 | Ralf Dr Ing Kaufmann | Vorrichtung, insbesondere Pumpe |
DE10134504A1 (de) * | 2001-07-05 | 2003-01-16 | Picanol Nv | Verfahren und Vorrichtung zum Öffnen einer Greiferklemme eines Greifers einer Webmaschine |
DE10137183A1 (de) * | 2001-07-31 | 2003-02-20 | Staeubli Gmbh | Antriebsvorrichtung für Arbeitselemente an Webmaschinen |
CN100532669C (zh) * | 2005-08-15 | 2009-08-26 | 绍兴纺织机械集团有限公司 | 新型剑杆织机 |
FR2906266B1 (fr) * | 2006-09-22 | 2008-12-19 | Schonherr Textilmaschb Gmbh | Dispositif de commande de lance flexible et metier a tisser incorporant au moins un tel dispositif |
CN103643387A (zh) * | 2013-12-26 | 2014-03-19 | 聊城由甲纺织机械有限公司 | 一种剑杆织机曲柄齿轮t型摇杆钟摆式扇齿引纬装置 |
EP4008817B1 (de) | 2020-12-07 | 2024-07-17 | Picanol | Verfahren und vorrichtung zur bestimmung eines bewegungsparameters eines greifers |
WO2022122271A1 (en) | 2020-12-07 | 2022-06-16 | Picanol | Method and device for determining a movement parameter of a gripper |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1105603A (fr) * | 1954-05-31 | 1955-12-06 | Dewatex | Dispositif de commande de passe-trame de métiers à tisser |
LU42463A1 (de) * | 1962-10-03 | 1964-04-03 | ||
FR2315558A1 (fr) * | 1975-06-23 | 1977-01-21 | Placencia De Las Armas | Perfectionnements aux mecanismes pour la commande des lances passe-trame des metiers a tisser a reserve de trame fixe |
US4526212A (en) * | 1980-04-11 | 1985-07-02 | Alamak Sa | Actuating device for reciprocating grippers in shuttleless looms |
BE890571A (nl) * | 1981-10-01 | 1982-04-01 | Picanol Nv | Aandrijfinrichting voor een bandgrijper in een weefmachine |
US4427037A (en) * | 1981-10-16 | 1984-01-24 | James Mackie & Sons Ltd. | Shuttleless looms |
DE3604257C1 (de) * | 1986-02-11 | 1987-03-26 | Dornier Gmbh Lindauer | Getriebe fuer schuetzenlose Webmaschinen |
US5001065A (en) * | 1987-05-27 | 1991-03-19 | Cetus Corporation | Human cell line and triomas, antibodies, and transformants derived therefrom |
IT1204675B (it) * | 1987-06-03 | 1989-03-10 | Colombo Filippetti Srl | Dispositivo per la trasformazione di un moto rotatorio uniforme in un moto rotatorio alternativo,particolarmente adatto per telai tessili |
IT1222533B (it) * | 1987-08-24 | 1990-09-05 | Nuovo Pignone Spa | Dispositivo di azionamento dei nastri portapinze per un telaio tessile senza navette |
-
1995
- 1995-10-11 BE BE9500840A patent/BE1009681A3/nl not_active IP Right Cessation
-
1996
- 1996-10-09 DE DE59608487T patent/DE59608487D1/de not_active Expired - Fee Related
- 1996-10-09 EP EP96116156A patent/EP0768408B1/de not_active Expired - Lifetime
- 1996-10-11 US US08/729,150 patent/US5853032A/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10346227A1 (de) * | 2003-09-23 | 2005-04-14 | Picanol N.V. | Greiferbandantrieb für eine Greiferwebmaschine |
DE10346227B4 (de) * | 2003-09-23 | 2012-09-13 | Picanol N.V. | Greiferbandantrieb für eine Greiferwebmaschine |
Also Published As
Publication number | Publication date |
---|---|
BE1009681A3 (nl) | 1997-06-03 |
DE59608487D1 (de) | 2002-01-31 |
EP0768408A2 (de) | 1997-04-16 |
EP0768408A3 (de) | 1998-12-23 |
US5853032A (en) | 1998-12-29 |
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