EP1944397B1 - Nockenmechanik für die Fachbildung in einer Webmaschine, Webmachine und Verfahren zur Entkopplung der Nocken von den Nockenläufern einer Nockenmechanik - Google Patents

Nockenmechanik für die Fachbildung in einer Webmaschine, Webmachine und Verfahren zur Entkopplung der Nocken von den Nockenläufern einer Nockenmechanik Download PDF

Info

Publication number
EP1944397B1
EP1944397B1 EP20080356004 EP08356004A EP1944397B1 EP 1944397 B1 EP1944397 B1 EP 1944397B1 EP 20080356004 EP20080356004 EP 20080356004 EP 08356004 A EP08356004 A EP 08356004A EP 1944397 B1 EP1944397 B1 EP 1944397B1
Authority
EP
European Patent Office
Prior art keywords
shaft
cams
housing
supporting structure
relative
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.)
Not-in-force
Application number
EP20080356004
Other languages
English (en)
French (fr)
Other versions
EP1944397A1 (de
Inventor
Bastien Tardy
Jean-Pierre Pages
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Staubli Faverges SCA
Original Assignee
Staubli Faverges SCA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Staubli Faverges SCA filed Critical Staubli Faverges SCA
Publication of EP1944397A1 publication Critical patent/EP1944397A1/de
Application granted granted Critical
Publication of EP1944397B1 publication Critical patent/EP1944397B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C5/00—Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices
    • D03C5/02—Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices operated by rotating cams
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C5/00—Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices
    • D03C5/005—Leveling mechanisms

Definitions

  • the present invention relates to a cam mechanism for forming a shed on a loom, a loom and a method of decoupling cams from rollers of a cam mechanism.
  • a cam mechanism In the field of looms, a cam mechanism generally comprises a series of oscillating levers supported by a common shaft and provided in number equal to that of the heddle frames mounted on the loom equipped with this mechanism. Each oscillating lever is coupled to one of the frames and provided with two rollers which cooperate with the tracks of a complementary cam driven in rotation by a common shaft to all the cams of the machine.
  • the drive of the cams suitably offset angularly relative to each other on the camshaft, ensures the control of the levers and the vertical displacement of the frames.
  • FR-A-2,693,482 describes a cam mechanism equipped with an eccentric leveling device.
  • the ends of the support shaft of the levers are provided with eccentrics whose angular displacement causes a displacement in translation of the lever shaft relative to the frame of the machine in the direction of leveling, the shaft levers being guided in its displacement at its outer diameter by a light provided in the frame.
  • the reliability of such a leveling device requires the manufacture of parts of complex geometries, with great precision and good robustness of the parts.
  • the maintenance frequency does not justify the implementation of such complex and expensive leveling devices.
  • the invention more particularly intends to remedy by proposing a cam mechanism comprising a reliable and economical leveling device enabling the decoupling of the cams with respect to the rollers of the mechanism.
  • the subject of the invention is a cam mechanism for forming the shed on a loom, comprising oscillating levers for actuating the heald frames, the levers being pivotally mounted on a common shaft and being provided with of rollers adapted to cooperate with cams of the mechanism, the shaft of the levers being able to be displaced in translation relative to the frame of the mechanism in a direction of radial distance from the rollers relative to the cams for the decoupling of the cams by relative to the rollers, characterized in that the mechanism comprises at least one guide pin which extends in the aforementioned direction and is adapted to guide the shaft of the levers in translation in this direction, the column being fixed relative to the frame of the mechanism and being received in a housing of the lever shaft transverse to the longitudinal axis of this shaft.
  • the invention also relates to a loom comprising a cam mechanism as described above.
  • the subject of the invention is a method of decoupling the cams from the rollers of a cam mechanism as described above, this method comprising at least one step in which the two ends of the shaft are simultaneously moved.
  • levers in translation in the aforementioned direction, by sliding one relative to the other at least one guide pin and a housing of the lever shaft.
  • the two ends of the shaft of the levers are moved by means of a tool comprising a fixed part relative to the frame of the mechanism and a part movable relative to the fixed part, the movable part being provided with two grip arm of the ends of the lever shaft.
  • the uneven set-up or operating configuration of the cam mechanism is understood to mean the configuration of the mechanism achieved when the loom it equips is in operating configuration.
  • the leveled configuration of the cam mechanism is understood to mean a configuration of the mechanics in which the cams are decoupled with respect to the lever rollers, that is to say freed from their contacts with the rollers.
  • the cam mechanism M represented on the Figures 1 to 3 equipped with a not shown loom comprising several heald frames whose reciprocating vertical movement is controlled by the mechanical M.
  • the mechanism M comprises a series of oscillating levers 1, provided in number equal to the number of heald frames of the loom, and pivotally mounted around a common shaft 2 immobile in rotation, supported by the frame 3 of the mechanical and longitudinal axis X 2 .
  • the rotation guide of the levers 1 around the shaft 2 is provided by bearings 11.
  • Each lever 1 is coupled to one of the heald frames of the loom and is provided with two rollers 4, visible to the figures 2 and 3 , which cooperate with the tracks of a complementary cam 5 in uneven configuration of the mechanical mechanism M.
  • the set of cams 5 of the mechanism M is mounted on a drive shaft 50 of axis X 50 substantially parallel to the axis X 2 .
  • the figure 1 shows the arrangement of the support shaft 2 of the levers 1 relative to the frame 3 of the mechanics M in uneven mechanical configuration. For the sake of clarity, this figure does not show the rollers 4 of each lever 1, nor the bracing levers in uneven configuration of the mechanics.
  • each end 21 of the shaft 2 is supported on a bearing 31 formed in the frame 3.
  • the mechanism M comprises two guide posts 6, which are fixed on the frame 3 at each bearing 31. When the shaft 2 is bearing on the bearings 31, the two columns 6 are received in two recesses 23 of the shaft 2 drilled at both ends 21 of this shaft, transversely to the axis X 2 .
  • each small column 6 is cylindrical with a circular section centered on a longitudinal axis X 6 of the column and is fixed on the frame 3 by screwing a threaded portion 63 of the column in a corresponding tapping 33 of the frame.
  • the two posts 6 extend in a direction D of radial distance of the rollers 4 with respect to the cams 5 of the mechanics M.
  • the direction D is substantially perpendicular. to the longitudinal axis X 2 of the shaft 2 and oriented for a clearance of the shaft 2 relative to the bearing surfaces of this shaft on the bearings 31, the housing 23 also being perpendicular to the axis X 2 .
  • each small column 6 is positioned so as to be parallel to the plane defined by the X axis 50 of the camshaft 50 and by the axis X 2 of the shaft 2.
  • the X axis 6 of each pillar 6 and the X axis 50 of the camshaft 50 are intersecting.
  • the two columns 6 are able to guide the shaft 2 in translation in the direction D for the passage between the uneven configuration of the mechanical M, visible at the figure 2 , and a leveled configuration of the mechanics M, visible at the figure 3 , in a movement where the shaft 2 remains parallel to the position it had in the uneven configuration of the mechanics.
  • each small column 6 is of substantially complementary section of the housing 23 of the shaft 2 in which it is received, each housing 23 being a cylindrical bore which extends in the same direction as the column 6.
  • the passage between the uneven configuration and a leveled configuration of the mechanical M operates by a relative sliding of the inner peripheral surface of each housing 23 of the shaft 2 relative to the corresponding pillar 6.
  • the length of each column 6 projecting from the bearing 31 on which it is fixed is adapted such that the small column 6 is received at least partially in the housing 23 both in uneven configuration and in a leveled configuration of the mechanical mechanism M
  • each pillar 6 opens at the two ends of the corresponding housing 23 in the uneven configuration of the mechanical M.
  • the shaft 2 has at each housing 23 a clearance of operation with the outer peripheral surface of the corresponding column 6.
  • the axial positioning of the shaft 2 relative to the frame 3 is made more precise by adjusting the total clearance of the shaft 2, taken along the axis X 2 , by means of two positioning screws 7 housed in the shaft 2 at each end 21, coaxially with the axis X 2 . This adjustment occurs without disturbing a displacement of the shaft 2 guided by the posts 6 in the direction D perpendicular to the longitudinal axis X 2 of the shaft 2.
  • each end 21 is achieved by means of a fastening screw 8 passing to through an internal bore 61 of the small column 6 fixed on the corresponding bearing 31.
  • Each screw 8 comprises a head 81 and a rod 83, a threaded end 85 of which is intended to cooperate with a corresponding tapping 35 of the frame 3.
  • L 1 is the length of implantation of each screw 8 in the frame 3, that is to say the length of the rod 83 which cooperates with the tapping 35 of the frame 3.
  • each screw 8 is able to be unscrewed relative to the frame 3 over a length L 2 of deflection.
  • the length L 2 corresponds to the arrival of the head 81 of the screw 8 in contact with a stop 38 attached to the frame 3.
  • the length L 2 of maximum displacement of the screws 8 is provided less than the length L 1 of implantation screws 8 in the frame 3.
  • each washer 9 is provided with a countersink 91 adapted to surround with a game the end of the associated pillar 6 opposite to the bearing 31.
  • the depth of the countersink 91 allows the pillar 6 to protrude beyond the surface of the recess 25 of support screws 8 in the uneven configuration of the mechanics M, and consequently to have a guide length of the small column 6 adapted to the displacement of the shaft 2 between a first position, corresponding to the uneven elevation of the mechanics M, and a second position , corresponding to a leveled configuration of the mechanical M.
  • a method of decoupling the cams 5 from the rollers 4 of the mechanical mechanism M comprises steps in which:
  • the hood that protects the mechanism M is removed, so as to access the ends 21 of the shaft 2.
  • the frame 3 of the mechanics M is then reported with a leveling tool 10 intended to ensure simultaneous displacement of two ends 21 of the shaft 2 with respect to the frame 3.
  • the tool 10 comprises a portion 12, intended to be fixed on the frame 3, and a portion 14, movable relative to the portion 12.
  • the portion 12 is provided with two side panels 121 each having a terminal tab 123.
  • two side panels 121 are adapted to be removably and releasably attached to the frame 3 by immobilizing the tabs 123 between screw heads 18 attached to the frame 3.
  • a pin 19 passing through an orifice 125 provided for this purpose on each panel 121 contributes to securing each panel 121 relative to the frame 3.
  • each arm 141 has an opening 143 in FIG. U intended to receive in its interior volume the corresponding end 21 of the shaft 2.
  • the movable portion 14 is hinged to the fixed part 12 about an axis X 10 pivot.
  • the X axis 10 is substantially parallel to the axis X 2 .
  • Pivoting of the movable part 14 with respect to the fixed part 12 about the X axis 10 is obtained by means of a screw 15 for actuating the tool 10, the rod 153 of which passes successively through a bore 127, formed in a central portion 129 of the portion 12 connecting the two side panels 121, and in a threaded bore 147 corresponding to the portion 14.
  • the head 151 of the screw 15 is disposed between the central panel 129 and a stop 126 attached to the pan 129, so that the screw 15 is captive.
  • the central panel 129 is provided laterally with two pins 128 received in slots 148 in arcs formed in the side panels 141 of the movable part 14.
  • the stop 126 ensures that the screw head 151 does not move away from the central panel 129 and it is then the bore 147 of the movable part 14 which approaches or moves away from the bore 127 of the fixed part 12 by reaction of the support of the screw head 151 respectively on the central panel 129 or on the stop 126.
  • the screw 15 for actuating the tool 10 is then rotated in the direction of leveling, as represented by the arrow R 1 of the figure 2 , that is to say to cause a pivoting of the movable portion 14 relative to the fixed portion 12 in a direction such that the openings 143 move the ends 21 of the shaft 2 away from the bearings 31 of the frame 3.
  • the openings 143 describe an arc around the axis X 10
  • the shaft 2 which is guided by the columns 6
  • the ends 21 of the shaft 2 slide relative to the surfaces gripping the openings 143 of the tool 10.
  • the rollers 4 of the levers 1 of the mechanics M are then no longer in contact with the cams 5 and the levers 1 swing against a stop 39 of the frame 3 under the action of gravity.
  • all the levers and the heald frames of the loom are found at the same level and the cams 5, decoupled from the rollers 4, are accessible for maintenance or adjustment operations of the loom.
  • the shaft 2 is supported by the leveling tool 10 and the posts 6 partially received in the housings 23 of the shaft 2.
  • the shaft 2 is returned to its bearing position on the bearings 31, which corresponds to the uneven configuration of the mechanical mechanism M.
  • the screw is driven 15 of actuating the tool 10 in rotation in the opposite direction to the leveling, as represented by the arrow R 2 of the figure 3 , so that the movable portion 14 pivots in a reverse direction relative to the fixed portion 12 about the X axis 10 and that the openings 143 move the ends 21 of the shaft 2 along the columns 6 towards the bearings 31 of the frame 3.
  • a cam mechanism M according to the invention thus makes it possible to ensure the decoupling of the cams 5 with respect to the rollers 4 of the mechanism with a reliable and economical device, comprising the posts 6 which are received in the housings 23 of the shaft 2.
  • the cam mechanism M of the invention makes it possible to reduce the number of parts necessary for leveling and to simplify the geometry of these parts, the eccentrics and other operating elements of the leveling devices of the state of the invention. technical being replaced by the posts 6 which are of simple cylindrical geometry.
  • the operation of leveling is purely mechanical, without the need for electronic control.
  • the decoupling of the cams with respect to the rollers of the mechanical mechanism M is associated with the leveling of the frames of the loom equipped with the mechanism.
  • the decoupling of the cams from the rollers of a cam mechanism according to the invention can be implemented without leveling the frames, in particular to allow access to the cams for lubrication operations, other maintenance operations, or for disassembly of the cams out of the machine.
  • the decoupling of the cams relative to the rollers is then independent of the position reached by the levers or frames of the loom equipped with mechanics, which are not necessarily found at the same level.
  • each abutment 38 for limiting the travel length of the fastening screws 8 of the shaft 2 on the frame 3 may form an integral part of the frame 3, instead of to be reported on the frame 3.
  • the posts 6 may be fixed on the frame 3 offset from the position described in the first and second embodiments.
  • each post 6 may be offset laterally relative to the bearing 31 of the associated frame 3.
  • the housings 23 of the shaft 2 can also be arranged away from the axis X 2 , so that the columns 6 received in the housings 23 are offset with respect to the axis X 2 .
  • the housings 23 of the shaft 2 may not be closed, but open at the outer surfaces of the shaft 2, then forming the receiving grooves of the posts 6.
  • the housings 23 of the shaft 2 can then also take the form of tenons which cooperate with small columns 6 of suitable geometry.
  • the housings 23 of the shaft 2 may also be formed in an insert on the shaft 2.
  • the number of guide posts 6 and housing 23 of the shaft 2 may be different from two.
  • each guide pin 6 can be fixed relative to the shaft 2 and guide the shaft 2 by sliding relative to the frame 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Transmission Devices (AREA)

Claims (14)

  1. Nockenvorrichtung (M) für die Fachbildung an einer Webmaschine, Schwinghebel (1) zur Betätigung von Schaftrahmen umfassend, wobei die Hebel (1) schwenkbar auf einer gemeinsamen Welle (2) angeordnet sind und mit Rollen (4) versehen sind, die geeignet sind, mit Nocken (5) der Vorrichtung zusammenzuarbeiten, wobei die Welle (2) der Hebel geeignet ist, translatorisch in Bezug auf ein Gestell (3) der Vorrichtung gemäß einer Richtung (D) der radialen Entfernung der Rollen (4) in Bezug auf die Nocken (5) für die Abkopplung der Nocken in Bezug auf die Rollen bewegt zu werden, dadurch gekennzeichnet, dass die Vorrichtung mindestens eine Führungssäule (6) umfasst, die sich gemäß der Richtung (D) erstreckt und geeignet ist, die Welle (2) der Hebel translatorisch gemäß der Richtung (D) zu führen, wobei die Säule (6) in Bezug auf das Gestell (3) der Vorrichtung feststehend ist und in einer Aufnahme (23) der Welle (2) der Hebel quer in Bezug auf die Längsachse (X2) dieser Welle aufgenommen ist.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Führungssäule (6) zumindest teilweise in der Aufnahme (23) gleichzeitig in der Betriebsstellung der Vorrichtung und in der abgekoppelten Stellung der Nocken (5) in Bezug auf die Rollen (4) aufgenommen ist.
  3. Vorrichtung nach einem beliebigen der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass die Führungssäule (6) mindestens einen äußeren Querschnittsbereich im Wesentlichen komplementär zur Aufnahme (23) aufweist, die mit der inneren Umfangsfläche der Aufnahme relativ zueinander gleitend zusammenarbeitet.
  4. Vorrichtung nach einem beliebigen der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Führungssäule (6) zylindrisch ist, während die Aufnahme (23) eine zylindrische Bohrung ist, die in der Welle (2) der Hebel eingebracht ist.
  5. Vorrichtung nach einem beliebigen der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Aufnahme (23) in Bezug auf die Welle (2) der Hebel querliegend ist, wobei die Führungssäule (6) in der Betriebsstellung der Vorrichtung bei den zwei Enden der Aufnahme mündet.
  6. Vorrichtung nach einem beliebigen der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Führungssäule (6) eine Innenbohrung (61) für den Durchgang eines Organs (8) zur Befestigung der Welle (2) der Hebel in Bezug auf das Gestell (3) der Vorrichtung umfasst.
  7. Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, dass das Befestigungsorgan eine Schraube (8) ist, deren Gewindeteil (85) mit einem Innengewinde (35) des Gestells (3) der Vorrichtung in der Betriebsstellung der Vorrichtung und in der entkoppelten Stellung der Nocken (5) in Bezug auf die Rollen (4) zusammenarbeitet.
  8. Vorrichtung nach einem beliebigen der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Führungssäule (6) an dem Gestell (3) der Vorrichtung in der Nähe einer Auflagezone (31) der Welle (2) der Hebel auf dem Gestell befestigt ist.
  9. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Richtung (D), gemäß der sich die Führungssäule (6) erstreckt, parallel zur Ebene liegt, die durch die Achse (X2) der Welle (2) der Hebel (1) in der Betriebsstellung der Vorrichtung und durch die Achse (X50) der Welle (50) der Nocken (5) definiert ist.
  10. Vorrichtung nach einem beliebigen der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sie zwei Führungssäulen (6) umfasst, die an dem Gestell (3) der Vorrichtung in der Nähe von Auflagezonen (31) der zwei Enden (21) der Welle (2) der Hebel auf dem Gestell befestigt sind.
  11. Vorrichtung nach einem beliebigen der vorhergehenden Ansprüche, verbunden mit einem Werkzeug (10), von dem ein erstes Teil (12) geeignet ist, in lösbarer Weise an dem Gestell (3) der Vorrichtung befestigt zu werden, während ein zweites Teil (14) des Werkzeugs in Bezug auf das erste Teil (12) beweglich und geeignet ist, die Welle (2) der Hebel zu verschieben.
  12. Webmaschine, dadurch gekennzeichnet, dass sie eine Nockenvorrichtung (M) nach einem beliebigen der vorhergehenden Ansprüche umfasst.
  13. Verfahren zum Entkuppeln von Nocken in Bezug auf Rollen einer Nockenvorrichtung (M) nach einem beliebigen der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass es mindestens einen Schritt umfasst, bei dem man gleichzeitig die zwei Enden (21) der Welle (2) der Hebel translatorisch gemäß der Richtung (D) bewegt, indem eine Führungssäule (6) und eine Aufnahme (23) der Welle der Hebel relativ zueinander gleitend bewegt werden.
  14. Verfahren zum Entkoppeln nach Anspruch 13, dadurch gekennzeichnet, dass man die zwei Enden (21) der Welle (2) der Hebel mittels eines Werkzeugs (10) bewegt, das ein in Bezug auf das Gestell (3) der Vorrichtung feststehenden Teil (12) und ein in Bezug auf das feststehendes Teil (12) bewegliches Teil (14) umfasst, wobei das bewegliche Teil (14) mit zwei Schenkeln (141) zum Greifen der Enden (21) der Welle der Hebel versehen ist.
EP20080356004 2007-01-12 2008-01-11 Nockenmechanik für die Fachbildung in einer Webmaschine, Webmachine und Verfahren zur Entkopplung der Nocken von den Nockenläufern einer Nockenmechanik Not-in-force EP1944397B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0700227A FR2911348B1 (fr) 2007-01-12 2007-01-12 Mecanique a cames pour la formation de la foule sur un metier a tisser, metier a tisser et procede de decouplage des cames par rapport aux galets d'une mecaniques a cames

Publications (2)

Publication Number Publication Date
EP1944397A1 EP1944397A1 (de) 2008-07-16
EP1944397B1 true EP1944397B1 (de) 2010-04-07

Family

ID=38372369

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20080356004 Not-in-force EP1944397B1 (de) 2007-01-12 2008-01-11 Nockenmechanik für die Fachbildung in einer Webmaschine, Webmachine und Verfahren zur Entkopplung der Nocken von den Nockenläufern einer Nockenmechanik

Country Status (5)

Country Link
EP (1) EP1944397B1 (de)
JP (1) JP5325423B2 (de)
CN (1) CN101220540B (de)
DE (1) DE602008000894D1 (de)
FR (1) FR2911348B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2322702B1 (de) * 2009-11-13 2013-04-10 Groz-Beckert KG Fachbildemaschine und Verfahren zum Ein- und Ausbauen von Kurvenscheiben
FR3043097B1 (fr) * 2015-10-29 2017-12-22 Staubli Sa Ets Mecanique d'armure comportant un dispositif de nivelage et metier a tisser comportant une telle mecanique d'armure
CN106854788B (zh) * 2015-12-08 2018-05-11 郑正雄 织带机传动装置
CN109778382B (zh) * 2019-02-14 2020-07-14 嘉兴市金河纺织有限公司 适用于多种门幅的凸轮开口装置
FR3103235B1 (fr) * 2019-11-15 2021-11-26 Staubli Sa Ets Roulement pour machine de formation de la foule ou système de transmission de mouvement, levier de mécanique d’armure comprenant un tel roulement et machine de formation de la foule comprenant un tel levier ou un tel roulement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH484305A (it) * 1968-03-06 1970-01-15 Brevitex Ets Dispositivo per comandare l'apertura del passo in un telaino per la produzione di tessuti a nastro
US5209269A (en) * 1991-05-07 1993-05-11 Sulzer Brothers Limited Positive eccentric dobby
FR2693482B1 (fr) * 1992-07-10 1994-09-16 Staubli Sa Ets Dispositif niveleur pour les mécaniques à cames destinées à la formation de la foule sur les machines à tisser.
JP3320841B2 (ja) * 1992-07-10 2002-09-03 シュトイブリー・ファベルゲ 織機に使用されるカム機構
BE1011281A3 (nl) * 1997-07-14 1999-07-06 Picanol Nv Aandrijfsysteem voor een weefkader van een weefmachine.
CN2635685Y (zh) * 2003-07-25 2004-08-25 无锡市宏星纺织器材厂 积极式凸轮开口装置
CN2641078Y (zh) * 2003-09-11 2004-09-15 中国纺织机械股份有限公司 喷气织机开口机构的伞齿轮传动装置
FR2884527B1 (fr) * 2005-04-15 2007-07-13 Staubli Faverges Sca Mecanique d'armure a cames, methode d'assemblage d'une telle mecanique et metier a tisser comprenant une telle mecanique

Also Published As

Publication number Publication date
CN101220540A (zh) 2008-07-16
JP2008169539A (ja) 2008-07-24
DE602008000894D1 (de) 2010-05-20
JP5325423B2 (ja) 2013-10-23
EP1944397A1 (de) 2008-07-16
FR2911348B1 (fr) 2009-03-06
CN101220540B (zh) 2011-11-02
FR2911348A1 (fr) 2008-07-18

Similar Documents

Publication Publication Date Title
EP1944397A1 (de) Nockenmechanik für die Fachbildung in einer Webmaschine, Webmachine und Verfahren zur Entkopplung der Nocken von den Nockenläufern einer Nockenmechanik
EP1713610B1 (de) Klemmwerkzeug, insbesondere lötzange, mit einem ausgleichssystem
EP3162932B1 (de) Schaftmaschine, die eine nivelliervorrichtung umfasst, und webrahmen, der eine solche schaftmaschine umfasst
EP0943708B1 (de) Zugvorrichtung für Fachbildungsmechanismen und Webmaschine mit einer solchen Vorrichtung
EP1322805B1 (de) Vorrichtung zum kuppeln eines webschaftes mit einem bewegungsübertragungselement, schaftantrieb und webmaschine mit einem solchen antrieb
EP2648877B1 (de) Klemm-/löseflansch
EP0949426B1 (de) Einheit aus zwei mit zwei Freiheitsgraden miteinander angelenkten Elementen
FR2476527A1 (fr) Dispositif de retenue de pieces pour les operations de honage
EP1885521A1 (de) Verstellbare stützvorrichtung
EP2897002A2 (de) Isolierter Schleppzeigermechanismus und mechanische Uhr, die einen Chronografenmechanismus mit einem solchen isolierten Schleppzeigermechanismus umfasst
FR2854097A1 (fr) Commande automatique des intermediaires d'une presse plieuse
EP1923754B1 (de) Mit einem Anzeigemodul ausgerüstetes Uhrwerk
WO2005118219A1 (fr) Pince de maintien d’une piece a usiner dans une machine de meulage
CH709282B1 (fr) Ancre suspendue pour échappement horloger.
EP4462193B1 (de) Mechanisches uhrwerk, das ein bewegliches element umfasst, das ein anzeigeelement mit einer bremsvorrichtung umfasst
EP2049285B1 (de) Schwenkbarer rollenkäfig für ein rollwerkzeug
CH716970A2 (fr) Balancier d'horlogerie.
CH720774A2 (fr) Mouvement horloger mécanique comprenant un mobile portant un organe d'affichage et muni d'un dispositif de freinage
FR2871497A1 (fr) Cle de securite pour cylindre de serrure
FR2845938A1 (fr) Procede pour l'extraction et/ou le changement des electrodes d'une pince a souder ou d'un appareil de soudage
FR3015538A1 (fr) Systeme et procede de deport de gond pour monter un ouvrant sur un gond existant fixe dans une maconnerie
EP2046530B1 (de) Gehäuse für ein rollpolierwerkzeug mit verstellbarer breite
EP0231852A2 (de) Futter mit Mitteln zum Regeln der Position eines Werkzeuges
EP1795299A1 (de) Vorrichtung zum Aufnehmen und Halten einer Ölwanne für Brennkraftmaschine und zugehöriges Verfahren
CH714073B1 (fr) Mouvement d'horlogerie comportant un tourbillon multiaxial.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

17P Request for examination filed

Effective date: 20081127

AKX Designation fees paid

Designated state(s): BE CZ DE FR IT TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CZ DE FR IT TR

REF Corresponds to:

Ref document number: 602008000894

Country of ref document: DE

Date of ref document: 20100520

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20110110

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20160126

Year of fee payment: 9

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20170929

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170131

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CZ

Payment date: 20191231

Year of fee payment: 13

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210111

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20230127

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20240110

Year of fee payment: 17

Ref country code: IT

Payment date: 20240122

Year of fee payment: 17

Ref country code: BE

Payment date: 20240129

Year of fee payment: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602008000894

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20240801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20240801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20250131

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20250131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20250111

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20250111