EP2669413A1 - Liteau avec barre de renfort pour une corde à lisse - Google Patents

Liteau avec barre de renfort pour une corde à lisse Download PDF

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Publication number
EP2669413A1
EP2669413A1 EP12170251.8A EP12170251A EP2669413A1 EP 2669413 A1 EP2669413 A1 EP 2669413A1 EP 12170251 A EP12170251 A EP 12170251A EP 2669413 A1 EP2669413 A1 EP 2669413A1
Authority
EP
European Patent Office
Prior art keywords
stiffening
rod
width
shaft rod
receiving space
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.)
Granted
Application number
EP12170251.8A
Other languages
German (de)
English (en)
Other versions
EP2669413B1 (fr
Inventor
Michael Leuner
Christian Dr. Gerth
Ralph Simmack
Bernd Pfeffer
Stefan Kailer
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.)
Groz Beckert KG
Original Assignee
Groz Beckert KG
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 Groz Beckert KG filed Critical Groz Beckert KG
Priority to EP12170251.8A priority Critical patent/EP2669413B1/fr
Priority to JP2013109271A priority patent/JP6309207B2/ja
Priority to CN201310304013.3A priority patent/CN103510235B/zh
Publication of EP2669413A1 publication Critical patent/EP2669413A1/fr
Application granted granted Critical
Publication of EP2669413B1 publication Critical patent/EP2669413B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C9/00—Healds; Heald frames
    • D03C9/06—Heald frames
    • D03C9/0608—Construction of frame parts
    • D03C9/0616—Horizontal upper or lower rods
    • D03C9/0625—Composition or used material
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C9/00—Healds; Heald frames
    • D03C9/06—Heald frames
    • D03C9/0691—Arrangements of means for damping or noise reduction

Definitions

  • the invention relates to a shaft rod for a heald of a loom.
  • the demands on heald frames and therefore also on the shank rods used in the healds are increasing.
  • the heald frames are also exposed to great accelerations and therefore great forces due to their high stroke rates.
  • Depending on the width of the fabric very long shaft rods are needed.
  • Each weave has two shaft rods.
  • To each of the shaft rods, a heddle support rail is attached to hold the healds of the heald.
  • EP 1 528 130 B1 describes a shaft rod for a heald with a designed as a hollow profile body body.
  • the chambers of the body are considered in cross-section approximately rectangular. Viewed in the longitudinal direction of the base body, the chambers are at least partially accessible via an opening, so that a stiffening body inserted into the relevant chamber and at at least two sides can be glued.
  • the out DE 103 43 159 B4 Known shaft rod of a heald shaft has a base body, which is designed as a hollow profile body. At the upper edge of the base body, a locking means is present.
  • the locking means has two curved legs which define a hollow cylindrical receiving space to receive and act on a cylindrical stiffening body.
  • the latching means serves to hold the stiffening body to the base body until an adhesive located between the stiffening body and the legs of the latching means has hardened.
  • the shaft rod has a base body which extends in the longitudinal direction.
  • the main body is preferably formed by a hollow profile body, in particular aluminum.
  • the longitudinal direction of the main body extends transversely to the warp threads approximately in the direction in which the weft threads are entered.
  • the main body can be made, for example, as an extruded profile. It has a receiving space which is bounded on three sides by a respective web of the base body.
  • the two webs defining the opening are designed as straight extensions of the respective front or rear wall of the main body.
  • the Au ⁇ enization the front and rear wall of the body is preferably stepless and edgeless just in the web outer surfaces over.
  • the locking means serves to hold and / or positioning a stiffening rod inserted into the receiving space through the opening.
  • the stiffening rod serves to increase the rigidity of the body and is preferably made of a composite material, in particular a carbon fiber composite material.
  • the fibers of this carbon fiber composite extend longitudinally.
  • the stiffening rod has rounded longitudinal edges.
  • the stiffening rod has a first portion of substantially constant first width.
  • the width of the stiffening rod is measured transversely to the longitudinal direction between the two opposing webs adjacent to the opening.
  • the first section of the stiffening rod is arranged in the receiving space. At this first section immediately follows a second section with respect to the first width of different second width. This third section may be followed by a third section having a substantially constant third width.
  • the sections of the reinforcing rod each have a substantially rectangular cross-section, wherein the corners are preferably rounded.
  • the stiffening rod is glued with its first section in the receiving space. About the locking means The stiffening rod is held in the receiving space. This is particularly advantageous in the production.
  • the stiffening rod is positioned and held in the receiving space via the latching means, while the adhesive hardens to produce the integral connection between the stiffening rod and the base body. The handling in the production is therefore very simple.
  • the stiffening rod Due to the cross-sectional profile of the stiffening rod, a high fiber density can be achieved with the use of composite material, in particular carbon fiber composite material.
  • the available for arranging the stiffening rod on the body volume is optimally utilized.
  • the shaft rod By varying the overall height of the stiffening rod transversely to its width and transversely to its longitudinal extent, the shaft rod can be designed with different widthwise and heightwise stiffnesses.
  • the stiffness of the shaft rod in the direction of movement during operation of the weaving machine and across can be specifically influenced, at the same time the total volume of the stiffening rod is kept as small as possible in order not to increase the weight of the shaft rod unnecessarily.
  • the main body has two receiving spaces, each with a stiffening rod.
  • the receiving spaces preferably have the same cross section, so that similar stiffening rods can be inserted into the receiving spaces.
  • the cross-sectional shapes of the receiving spaces can also be chosen differently in order to minimize the mechanical stresses on the shaft rod.
  • At least the first portion of the two stiffening rods can be made identical.
  • the openings of the two receiving spaces have in different and preferably opposite directions.
  • a step-shaped transition zone may be formed between the first and the second portion of the stiffening rod and / or between the second and the third portion of the stiffening rod.
  • This step-shaped transition zone can serve as a contact for the latching means, which is formed for example by a respective latching projection, which protrudes from the respective web to the respective other opposite web.
  • the existing in the transition zone stage may have a step surface which is oriented at right angles or obliquely to a direction of insertion.
  • the insertion direction is the direction in which the stiffening rod can be inserted through the opening in the receiving space. Therefore, a positioning of the stiffening rod in the receiving space can be achieved via the step surface.
  • This stepped transition zone can thus serve as a means to define the relative position of the stiffening rod relative to the base body and in particular the first portion of the stiffening rod in the receiving space.
  • a gap between the receiving space limiting webs and the stiffening rod can be adjusted to obtain a desired adhesive layer or glued joint between the stiffening rod and the main body.
  • the opening in the receiving space is oriented in the direction in which the heald moves during operation of the loom, usually the vertical direction.
  • a receiving space is provided on the longitudinal side of the main body opposite the heddle support rail of the shaft rod. Another receiving space may be arranged adjacent to the heddle support rail.
  • a stiffening rod can be arranged only in one or both receiving spaces become.
  • a gap may be present in the at least partially adhesive to cohesive connection of the stiffening rod is present with the body. This gap may have the greatest thickness or thickness in the corner between two abutting webs.
  • a stiffening device can serve with a stiffening rod and a baffle made of elastic material.
  • the stiffening rod can be configured as described above.
  • the reinforcing rod of the stiffening device is intended to be arranged in a receiving space of the base body which is open towards the heddle support rail.
  • the stiffening rod has an impact body.
  • the baffle body extends like the stiffening rod in the longitudinal direction.
  • the length of the impact body is identical to the length of the stiffening rod.
  • the baffle is at least partially made of elastic material and contributes to the stiffening of a shaft rod nothing. It serves as a damping stop for arranged on the heald bar strands in the acceleration of the heald during operation of the loom.
  • a connecting device is used to connect the impact body directly to the stiffening rod.
  • the connecting device has a connecting means present on the stiffening rod and a connecting counter-means which cooperates with the connecting means and is present on the impact body on.
  • a releasable positive and / or non-positive connection is preferably made directly between the stiffening rod and the baffle body.
  • a stop damping for the strands can be provided on a shaft rod, without changes to the body are necessary.
  • the heddle support rail associated receiving space of the body stiffening rods can be arranged with or without connecting means for attaching a baffle.
  • connection projection may be a connection projection or a connection recess which preferably extends longitudinally along the entire stiffening rod.
  • a connection recess or a connection projection which preferably extends in the longitudinal direction along the entire impact body, can serve as connection countermeasures correspondingly adapted to the connection means.
  • the cross section of the stiffening rod can be constant in the longitudinal direction.
  • the cross section of the impact body may also be constant in the longitudinal direction.
  • the connecting rod and / or the impact body can be easily and inexpensively produced by extrusion and only need to be cut to the desired length.
  • FIG. 9 schematically a weaving shank 10 is illustrated with two extending in the longitudinal direction L shaft rods 11.
  • the two shaft rods 11 are arranged in a height direction H, which corresponds to the direction of movement of the weaving shank 10, at a distance from each other.
  • Each shaft rod 11 has a base body 12 and a heddle support rail 13 arranged on the base body.
  • a plurality of healds 14 are arranged.
  • FIG. 1 an embodiment of a heald frame 11 is shown in side view with a view in the longitudinal direction L.
  • the base body 12 of the heald 11 is configured in the embodiment as aluminum hollow chamber profile.
  • the main body 12 may be formed by an extruded profile.
  • a front wall 16 and a rear wall 17 of the main body 12 are arranged at a distance from each other in parallel planes and in particular have edge and stepless outer surfaces.
  • Between the front wall 16 and the rear wall 17 a plurality and according to the example two hollow chambers 18 are formed, which are closed on four sides.
  • the hollow chambers 18 are not closed by the main body 12 only at their two longitudinal ends in the longitudinal direction L. At these longitudinal ends they can be completed by an associated side support 15.
  • the front wall 16 and the rear wall 17 are connected to one another by a plurality of parallel transverse webs 19 extending in the longitudinal direction L.
  • three such transverse webs 19 are present.
  • the transverse webs 19 extend in a plane which is oriented through the longitudinal direction L and a transverse to the longitudinal direction L and transverse to the height direction H. Width direction B is clamped.
  • the height of the front wall 16 in the height direction H is smaller than that of the rear wall 17.
  • the rear wall 17 projects beyond the front wall 16 on one side and forms a holding leg 20 there for attaching the heddle support rail 13.
  • the receiving space 25 is bounded by one of the transverse webs 19 and two further webs on three sides.
  • wall sections of the front wall 16 and the rear wall 17 form two side webs 27 which project away from the transverse web 19 in the vertical direction H and which together with the transverse web 19 delimit the receiving space 25.
  • the receiving space 25 has an opening 28. Through the opening 28 of the receiving space 25 in the longitudinal direction L is open to one side continuously. As a modification to the illustrated preferred embodiment, the opening 28 could also be oriented in the width direction B.
  • a first receiving space 25a and a second receiving space 25b is present.
  • the two receiving spaces 25a, 25b are preferably contoured identically in cross section.
  • the one, first receiving space 25 a is provided on one of the heddle support rail 13 opposite first longitudinal side 29 of the base body 12.
  • the other, second longitudinal side 30 of the base body is formed by the heddle support rail 13 or the holding leg 20.
  • the second receiving space 25b is arranged adjacent to the heddle support rail 13, wherein the second receiving space 25 b is open through its opening 28 to the heddle support rail 13.
  • a latching means is provided on the two opening 28 limiting webs 27 for holding and / or positioning of the reinforcing rod 26.
  • these are the two side webs 27.
  • the latching means 35 has on each of the side webs 27 a latching projection 36, which protrudes toward the respectively opposite web 27 from the side web 27.
  • the receiving space 25 extends starting from the locking projection 36 to the opening 28.
  • At least one of the two side webs 27 is elastically pivotable for insertion of the stiffening rod 26 through the opening 28 in the receiving space 25.
  • the wall thickness h for achieving the desired pivotability of the side web 27 can be reduced for this purpose in a swivel range.
  • a recess 37 is inserted into the respective side web 27 in the transition region between the transverse web 19 and the respective side web 27 in the receiving space 25 in order to achieve the desired wall thickness h.
  • a gap 38 is preferably formed between the stiffening rod 26 and the webs 19, 27, which limit the receiving space 25, a gap 38 is preferably formed.
  • an adhesive film or an adhesive layer is disposed to produce a material connection between the base body 12 and the reinforcing rod 26, which preferably completely fills the gap 28.
  • Adhesive can be introduced into the receiving space and then the stiffening rod 26 are inserted through the opening 28. In this case, the adhesive is distributed in the gap 38. The adhesive fills the gap 38 to about the locking projection 36 from.
  • the side bars 27 extend, for example, beyond the latching projection 36 to the opening 28 and form an adhesive overflow if too much adhesive has been metered. An exit of the adhesive from the receiving space 25 is thereby prevented.
  • a spacing projection 39 can project away from the transverse web 19 to the opening 28.
  • the stiffening rod 26 abuts in the inserted state of the distance projection 29, whereby adjacent to the spacer projection 39 of the gap 38 remains.
  • the spacing projection 39 may be formed by a protruding edge running continuously in the longitudinal direction L.
  • the execution of the receiving space 25 according to FIG. 3 differs from the embodiment according to FIG. 2 in that no recesses 37 are present. Whether a reduction of the wall thickness h in the pivoting range is necessary depends on the parameters described in connection with the equation given above.
  • the side web 27 of the second receiving space 25b which continues on the holding leg 20, designed free of recesses.
  • the opposite other side web 27 must therefore optionally be provided with a recess 37 because of the enlarged pivoting required w.
  • the stiffening rod has at least one first section 45 with a first width b1 and at least one adjoining second section 46 with a second width b2.
  • the first width b1 and the second width b2 are different sizes.
  • the widths b1, b2 are measured in the width direction B.
  • the first section 45 has an approximately rectangular cross-section.
  • the first width b1 is at least largely constant in the first section 45. Only in the corner region can the first section 45 have a rounding or bevel, as a result of which the width of the first section 45 changes.
  • the second portion 46 also has a substantially rectangular cross-section with a constant second width b 2, apart from rounded corners, as in FIGS FIGS. 2 and 3 illustrated schematically.
  • the second width b2 is smaller than the first width b1 in this embodiment.
  • a first step 48 with a first contact surface 49 is formed between the first section 45 and the second section 46 in the exemplary embodiment.
  • This first stage 48 with the first contact surface 49 is seen in the width direction B provided on both sides in the transition region 47.
  • the first contact surface 49 is acted upon by the respectively associated latching projection 36.
  • the two latching projections 36 and the spacing projection 39 By way of the two latching projections 36 and the spacing projection 39, a positioning of the reinforcing rod 26 and in particular of the first section 45 in the receiving space 25 can thus be achieved.
  • FIG. 4 a modified embodiment of the stiffening rod 26 is illustrated in cross section.
  • the stiffening rod 26 has, in this embodiment, following the second section 46, a third section 50 with a substantially rectangular cross-section and a third width b3.
  • the third width b3 is constant except for chamfered or rounded corners in the third portion 50.
  • the second section 46 is significantly smaller in the height direction H in this embodiment It represents as it were a taper of the stiffening rod 26.
  • the second width b2 may be constant or, as in FIG FIG. 4 in the height direction H, when the second portion is configured as a taper, for example, concave inwardly.
  • FIG. 4 corresponds to the first width b1 of the third width b3.
  • the third width b3 could also be selected to be larger or smaller than the first width and / or the second width.
  • the third portion 50 of the stiffening rod 26 is located outside of the receiving space 25 and may serve as a mounting portion for additional elements, such as damping devices for the healds.
  • the locking projections 36 of the locking means 35 are formed by mutually inwardly inclined side webs 27.
  • FIG. 4 is in the transition zone 47, a second second stage 51 between the second portion 46 and the third portion 50 is formed.
  • the second stage 51 has a second contact surface 52.
  • the two contact surfaces 49, 52 are oriented in the embodiment obliquely to a plug-in direction Z, in which the stiffening rod 26 is inserted through the opening 28 in the receiving space 25.
  • the insertion direction Z corresponds in the embodiment of the height direction H.
  • the two contact surfaces 49, 52 could also be aligned at right angles to the insertion direction Z.
  • the stiffening rod 26 has only the first portion 45 and the second portion 46.
  • the second width b2 is larger than the first width b1.
  • Both widths b1, b2 are substantially constant, except for rounded corner regions of the cross-sectional profile.
  • the first stage 48 formed in the transition zone 47 has a first contact surface 49 which is aligned, for example, approximately at right angles to the insertion direction Z, and which abuts with a respective web 27, a latching projection 36. This also the relative position of the stiffening rod 26 and in particular the distance relative to the transverse web 19 and thus the gap between the transverse web 19 and the stiffening rod 26 is defined. Too deep insertion of the stiffening rod 26 and thus displacement of the adhesive between the stiffening rod 26 and the cross bar 19 is avoided.
  • the latching projections 36 are in the in FIG. 5 illustrated embodiment executed by bulges on the mutually facing inner sides of the two side webs 27, which are provided according to the example directly on the longitudinal edge of the side web 27.
  • outer portion 46, 50 disposed outside of the receiving space 25 outer portion 46, 50 have a width b2, b3, which corresponds to the width of the base body 12.
  • this outer section 46, 50 connects the outer surfaces of the front wall 16 and the rear wall 17 and extends these outer sides.
  • the stiffening rod 26 is made of a composite material, in particular a carbon fiber composite material.
  • the stiffening rod 26 can form a stiffening device 61 together with an impact body 60 made at least partially of elastic material. Embodiments of the stiffening device 61 are in the FIGS. 6 to 8 illustrated schematically.
  • the stiffening device 61 is arranged in the position of use on the base body 12 adjacent to the heddle support rail 13. In this case, the stiffening rod 26 is in the storage rack 13 towards the open receiving space, according to the second receiving space 25b. An outer side 62 of the reinforcing rod 26 is located outside the second receiving space 25b. The outer side 62 of the stiffening rod 26 extends in the longitudinal direction L and is associated with the Litzentragschiene 13. As described above, the stiffening rod 26 can have sections 45, 46, 50 of different widths b1, b2, b3 or alternatively also have a consistently constant width, as can be seen from FIGS FIGS. 6a to 6f is illustrated very schematically.
  • the stiffening device 61 has a connection device 63 for the direct connection of the impact body 60 to the stiffening rod 26.
  • the connecting device 63 has a connection means 64 present on the stiffening rod 26 and in particular of the outer surface 62, as well as a complementary or complementary-like connection counteracting means 65 provided on the impact body 60.
  • the connecting means 64 may be formed by a connecting recess 66 or a connecting projection 67.
  • the connection counterpart 65 is accordingly complementary or complementary similar formed by the connecting projection 67 or the connecting recess 66.
  • a precisely complementary configuration of connecting means and connection counter means is not necessary - a complementary similar configuration in which the two means for intermeshing is sufficient. For example, the in FIG. 6e shown connection projection 67 with a connection recess 66 after FIG. 6f be used.
  • connection means 64 and the connection counter-means 65 preferably extend in the longitudinal direction L completely along the stiffening rod 26 or the impact body 60.
  • the length of the stiffening rod 26 is preferably identical to the length of the impact body 60.
  • the connecting recess 66 is preferably executed as it were undercut. It has a longitudinal slot L extending slot 68 and an adjoining, opposite the slot 68 widened channel 69.
  • the slot 68 preferably has a rectangular cross-section.
  • the channel 69 may have any of various cross-sectional shapes as shown in FIG FIGS. 6a to 6f is illustrated.
  • the connection projection 67 has a preferably rectangular contoured web 70 and an end section 71 which is widened in relation to the webs 70.
  • the cross-sectional shape of the end portion 71 is adapted to the cross-sectional shape of the channel 69. In the assembled state, the web 70 protrudes through the slot 68 and the end portion 71 is located in the channel 69.
  • the cross-sectional shapes of the end portion 71 and the channel 69 may be oval, elliptical, circular, rectangular, polygonal, prismatic, trapezoidal or triangular be. Any desired cross-sectional configurations are possible here. Relative to a longitudinal center plane are in the FIGS. 6a to 6f regular cross-sectional shapes of the connecting projection 67 and the connecting recess 66 shown. Even irregular, non-symmetrical configurations are possible. It is also possible for a plurality of connecting projections 67 and connecting recesses 66 to serve as connection means 64 or connection counter means 65.
  • the baffle 60 serves as a damping device for the arranged on the Litzentragschiene 13 strands. It has one of the Litzentragschiene 13 associated baffle 72, to which the arranged on the Litzentragschiene 13 strands can strike at an acceleration of the weaving shank and are attenuated damped. At least the part of the impact body 60 having the baffle surface 72 is made of elastic material. The elasticity is selected such that the healds 14 hitting the impact surface 72 are not abruptly decelerated, but are braked by elastic deformation of the impact body 60 when the heald is accelerated during operation of the weaving machine.
  • the outer side 62 may extend not only perpendicular to the height direction H, but also obliquely thereto, as in FIG. 7 is shown schematically. As a result, the accessibility when replacing the releasably attached to the stiffening rod 26 baffle body 60 is simplified.
  • the connecting projection 67 may also be formed by the outside 62 having the free end 73 of the stiffening rod 73, in the height direction H protrudes from the receiving space 25. On this formed by the free end 73 connecting projection 67 of the baffle 60 can be plugged.
  • the connecting recess 66 may be formed, for example, by a U-shaped bracket 74 or arranged thereon, wherein the bracket 74 engages around the free end 73.
  • the bracket 74 is part of the baffle body 60 and, unlike the baffle 72 having part of the baffle body 60 made of non-elastic material.
  • the bracket 74 may extend in the longitudinal direction L along the entire impact body 60. It is also possible for a plurality of brackets 74 to be present in the longitudinal direction L distributed on the impact body 60.
  • the connecting means 64 and the connecting means 65 is preferably a releasable, positive and / or non-positive connection between the baffle body 60 and the stiffening rod 26 produced.
  • the baffle body 60 can therefore be easily replaced or attached, for example, after stringing the healds 14 on the heald bar 13 on the associated stiffening rod 26.
  • the invention relates to a shaft rod 11 and a stiffening device 61 for a base body 12 of a shaft rod 11.
  • the shaft rod 11 is part of a weaving shank 10 of a loom.
  • the main body 12 of the shaft rod 10 may have at least one receiving space 25 extending in the longitudinal direction L, which is completely open through an opening 28 on one side viewed in the longitudinal direction L. Through the opening 28, a first portion 45 of a stiffening rod 26 can be inserted into the receiving space 25. About a locking means 35 on the base body 12 of the inserted stiffening rod 26 is held in the receiving space 25.
  • the stiffening rod 26 is integrally connected to the base body 12.
  • the first section 45 has a substantially constant first width b1.
  • a further independent aspect of this invention is to connect a baffle body 60 serving as a damping device directly to a reinforcing rod 26 fastened to a base body 12 via a connecting device 63, preferably releasably.
  • the baffle 60 is at least partially made of elastic material and has a baffle 13 associated baffle 72.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
EP12170251.8A 2012-05-31 2012-05-31 Liteau avec barre de renfort pour une corde à lisse Active EP2669413B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP12170251.8A EP2669413B1 (fr) 2012-05-31 2012-05-31 Liteau avec barre de renfort pour une corde à lisse
JP2013109271A JP6309207B2 (ja) 2012-05-31 2013-05-23 補強ロッドを備えたヘルド枠用のシャフトロッド
CN201310304013.3A CN103510235B (zh) 2012-05-31 2013-05-31 用于综框的带有加强杆的轴杆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12170251.8A EP2669413B1 (fr) 2012-05-31 2012-05-31 Liteau avec barre de renfort pour une corde à lisse

Publications (2)

Publication Number Publication Date
EP2669413A1 true EP2669413A1 (fr) 2013-12-04
EP2669413B1 EP2669413B1 (fr) 2018-11-28

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EP12170251.8A Active EP2669413B1 (fr) 2012-05-31 2012-05-31 Liteau avec barre de renfort pour une corde à lisse

Country Status (3)

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EP (1) EP2669413B1 (fr)
JP (1) JP6309207B2 (fr)
CN (1) CN103510235B (fr)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
EP3406772A1 (fr) 2017-05-22 2018-11-28 Groz-Beckert KG Liteau et cadre de lisses
IT201900009114A1 (it) 2019-06-17 2020-12-17 Itema Spa Quadro-liccio per telai di tessitura comprendente un dispositivo di frenatura del movimento per inerzia delle maglie nelle fasi di inversione di moto del quadro-liccio

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US20030150506A1 (en) * 2002-02-14 2003-08-14 Grob Horgen Ag Heddle damping system
EP1528130A2 (fr) * 2003-10-21 2005-05-04 Groz-Beckert KG Lame pour métier à tisser à structure composite
DE10343159A1 (de) * 2003-09-18 2005-08-04 Groz-Beckert Kg Schaftstab

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US3412762A (en) * 1966-11-21 1968-11-26 Robert M. Goodman Jr. Heddle frame assembly having an improved heddle rod support
JPH04333635A (ja) * 1991-05-02 1992-11-20 Asahi Chem Ind Co Ltd 織機の綜絖用キャリアロッド
DE10319959B4 (de) * 2003-05-02 2007-02-01 Groz-Beckert Kg Webschaft für eine Webmaschine
DE10362055B4 (de) * 2003-09-18 2008-02-14 Groz-Beckert Kg Schaftstab
CN201225506Y (zh) * 2008-07-09 2009-04-22 谢万有 一种纤维增强复合高速综框的型材
CN201864852U (zh) * 2010-09-06 2011-06-15 上海弘巨机械有限公司 适用于织机的复合型结构和复合型综框横梁

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030150506A1 (en) * 2002-02-14 2003-08-14 Grob Horgen Ag Heddle damping system
DE10343159A1 (de) * 2003-09-18 2005-08-04 Groz-Beckert Kg Schaftstab
DE10343159B4 (de) 2003-09-18 2005-10-06 Groz-Beckert Kg Schaftstab
EP1528130A2 (fr) * 2003-10-21 2005-05-04 Groz-Beckert KG Lame pour métier à tisser à structure composite
EP1528130B1 (fr) 2003-10-21 2011-05-18 Groz-Beckert KG Lame pour métier à tisser à structure composite

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3406772A1 (fr) 2017-05-22 2018-11-28 Groz-Beckert KG Liteau et cadre de lisses
CN108930084A (zh) * 2017-05-22 2018-12-04 格罗兹-贝克特公司 框架板和综框
CN108930084B (zh) * 2017-05-22 2022-03-04 格罗兹-贝克特公司 框架板和综框
IT201900009114A1 (it) 2019-06-17 2020-12-17 Itema Spa Quadro-liccio per telai di tessitura comprendente un dispositivo di frenatura del movimento per inerzia delle maglie nelle fasi di inversione di moto del quadro-liccio
EP3754065A1 (fr) 2019-06-17 2020-12-23 ITEMA S.p.A. Cadre de lisses pour métiers à tisser, comprenant un dispositif de freinage du mouvement de la lisse par inertie pendant les phases d'inversion du mouvement des cadres de lisses

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CN103510235B (zh) 2016-10-05
CN103510235A (zh) 2014-01-15
JP6309207B2 (ja) 2018-04-11
JP2013249574A (ja) 2013-12-12
EP2669413B1 (fr) 2018-11-28

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