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1. 发明专利

JP2000355857A CONTROL OF MOVEMENT OF SLEY SHAFT IN LOOM, PARTICULARLY FRICTION TYPE LOOM 失效
公开(公告)号：JP2000355857A
公开(公告)日：2000-12-26
申请号：JP2000154802
申请日：2000-05-25
申请人： DORNIER GMBH LINDAUER
发明人： KRUMM VALENTIN , STEFAN KIMERU , REINER FINGER
IPC分类号： D03D39/00 , D03D39/22 , D03D49/60 , D03D49/64 , D03D51/16
摘要： PROBLEM TO BE SOLVED: To control the movement of sley shaft in order to put in operation of the movement favorable for fluff formation, when friction woven fabric is produced. SOLUTION: The angular velocity of the sley shaft is maximized in the rear of the rest position, and reduced non-continuously, until the reed is beaten to the edge of the woven fabric. The sley shaft or the reed is subjected to the first-step reduction, particularly while the friction woven fabric is produced, then the groups of yarns to be used for fluff formation are conveyed by the reed and beaten to the edge of the woven fabric.

2. 发明专利

JP2001226847A LOOM FOR PRODUCING LENO WEAVE 失效
公开(公告)号：JP2001226847A
公开(公告)日：2001-08-21
申请号：JP2001011719
申请日：2001-01-19
申请人： DORNIER GMBH LINDAUER
发明人： DORNIER PETER D , WAHHOUD ADNAN , KRUMM VALENTIN , HAEUSSLER HORST , VOSSEN JUERGEN , HEHLE JOSEF
IPC分类号： D03D47/28 , D03C7/00 , D03C7/06 , D03D47/44
摘要： PROBLEM TO BE SOLVED: To solve such a problem that a well-known loom for producing a doup weave requires a considerable cost in control of steady yarn and doup yarn and a defect knot in woven fabric occurs for some reasons. SOLUTION: A first derivative and connecting means (1) has at least one guiding means (2) for guiding a doup yarn (3), a flat edge (4) provided with a multiplicity of axially parallel routes (6) for guiding a steady yarn (5). A second driving and connecting means (16) has a yarn converting means (17) for converting the doup yarn (3) and a needle plate (18) provided with a needle (19) furnished with a multiplicity of holes (19 and 20) for guiding the doup yarn (3). The first driving and connecting means (1) and the second driving and connecting means (16) are arranged below the plane of a loom at a warp side of a reed (31) and the driving and connection of the first driving and connecting means (1) and the second driving and connecting means (16) are based on a common driving gear (11).

3. 发明专利

JPH11315447A WEFT INSERTING APPARATUS FOR AIR JET LOOM 失效
公开(公告)号：JPH11315447A
公开(公告)日：1999-11-16
申请号：JP9509399
申请日：1999-04-01
申请人： DORNIER GMBH LINDAUER
发明人： DORNIER PETER D , KRUMM VALENTIN
IPC分类号： D03D47/30
摘要： PROBLEM TO BE SOLVED: To provide a weft inserting apparatus for an air jet loom capable of supplying air from short uncrossed pressure pipes. SOLUTION: This weft inserting apparatus for an air jet loom is equipped with at least one jet nozzle block 2 which is arranged on a sley 5, movable together with the sley 5 and has at least one individual jet nozzle and with a device which is furnished with one or plural stationary distributor blocks 10, 13 and 16 having at least one outlet, respectively and supplies compressed air to the jet nozzle block 2. The weft inserting apparatus is constituted so as to supply compressed air from the outlets 12, 15 and 18 through each one deflection pressure tube 19 to an inlet 4 of the individual jet nozzle 3 of the jet nozzle block 2. In this case, the distributors 10, 13 and 16 are arranged and constituted so as to make the distributors 10, 13 and 16 surround at least partially the main jet nozzle block 2 irrespective of the position of the sley 5.

4. 发明专利

JPH111838A APPARATUS FOR FORMING OVERCAST EDGE IN LOOM OR THE LIKE 失效
公开(公告)号：JPH111838A
公开(公告)日：1999-01-06
申请号：JP34308397
申请日：1997-12-12
申请人： DORNIER GMBH LINDAUER
发明人： KRUMM VALENTIN
IPC分类号： D03D47/40 , D03C7/00 , D03C7/04 , D03C7/08 , D03D47/44
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for forming an overcast edge in a loom, etc., for improving the operating efficiency without disturbing the formation of an overcasting yarn shed by enabling a yarn deflection unit to rotate in one direction with a geometrically longitudinal axial line of the yarn deflection unit as the center. SOLUTION: This apparatus for forming an overcast edge in a loom is obtained by enabling a yarn deflection unit 23 in rotation symmetry to rotate in at least one direction with a geometrically longitudinal axial line 24 thereof as the center and installing at least one overcasting yarn tensioning device 26 between bobbins and the first guide element 13. The yarn deflection unit 23 is interlacingly connected to an electric driving unit, which is connected to a controller 3 so as to enable the transmission of a signal. A motor 5 and the electric driving unit are preferably controlled so as to synchronously operate with the controller 3.

5. 发明专利

JP2001355152A ROTATABLY DRIVING DEVICE FOR REED SUPPORT OF LOOM 失效
公开(公告)号：JP2001355152A
公开(公告)日：2001-12-26
申请号：JP2001135244
申请日：2001-05-02
申请人： DORNIER GMBH LINDAUER
发明人： KRUMM VALENTIN , LOEHR HEINZ-PETER , HOLZ HANS-JOACHIM
IPC分类号： D03D49/60 , D03D51/02
摘要： PROBLEM TO BE SOLVED: To provide a driving device for a reed support for supporting the reed, capable of eliminating the fault of a conventional technique. SOLUTION: A shaft (4) of the reed support in a loom is formed into a part of an electrically driven and direct-coupled rotatably driving device (1) having a stator and selectively having an inside rotor or an outside rotor.

6. 发明专利

JP2001140139A LOOM 失效
公开(公告)号：JP2001140139A
公开(公告)日：2001-05-22
申请号：JP2000314815
申请日：2000-10-16
申请人： DORNIER GMBH LINDAUER
发明人： HAEUSSLER HORST , KRUMM VALENTIN
IPC分类号： D03D49/00 , D03C1/14 , D03C9/00 , D03C9/06 , D03C13/00 , D03D51/46
摘要： PROBLEM TO BE SOLVED: To hold active pressurizing rods in a time zone of a change in product at connectable positions and hold passive pressurizing rods at stop positions in a loom. SOLUTION: This loom is provided with holding devices (23 and 24) having a magnetic rod or a tightening rod transversely extending relatively to the pressurizing rods (10) and a holder (32) equipped with at least one holding element (22) tightened and connected to the respective pressurizing rods (10) in the loom equipped with the many active pressurizing rods and passive pressurizing rods having joint units for connecting to a heald and capable of temporarily holding the active pressurizing rods at connectable positions with the holder (32) having the first holding device and engaging the passive pressurizing rods with stop positions with the holder (32) having the second holding device.

7. 发明专利

JPH11107129A DIRECT ELECTROMAGNETIC DRIVING TYPE ROTATING SELVEDGE APPARATUS FOR LOOM 失效
公开(公告)号：JPH11107129A
公开(公告)日：1999-04-20
申请号：JP21890798
申请日：1998-08-03
申请人： DORNIER GMBH LINDAUER
发明人： KRUMM VALENTIN , HAEUSLER HORST , HOLZ HANS-JOACHIM
IPC分类号： D03D47/42 , D03C7/00 , D03C7/04 , D03D47/40 , H02K7/08 , H02K7/14 , H02K11/00 , H02K11/21 , H02K11/22 , H02K11/225
摘要： PROBLEM TO BE SOLVED: To weave high-quality permanent selvedges by installing a bearing device for a leno weaving disk in a narrow width-shaped rotating selvedge apparatus in which the leno weaving disk for guiding a leno weaving yarn is a rotator of an electromagetic drive device and weaving weft yarns in an edge of a woven fabric according to an interlock leno weaving. SOLUTION: This direct electromagnetic driving type rotating selvedge apparatus 1 comprises a rotator 2 having an outer race 6a of at least one rolling bearing 6 unrotatably secured to a leno weaving disk 3, at least one centering device 9, located in a housing 8, arranged coaxially with the central shaft 4 of the selvedge apparatus and supporting an inner race 6b of at least the one rolling bearing 6 and a signal transmitting device 13 of a system for measuring the absolute angle or a system for measuring a stroke in order to measure the position of a rotation angle of the rotator 2.

8. 发明专利

JP2002309461A SHAFT-DRIVING APPARATUS OF LOOM 审中-公开
公开(公告)号：JP2002309461A
公开(公告)日：2002-10-23
申请号：JP2002058427
申请日：2002-03-05
申请人： DORNIER GMBH LINDAUER
发明人： KRUMM VALENTIN
IPC分类号： D03D51/02 , D03C1/14 , D03C5/00 , D03C13/00
摘要： PROBLEM TO BE SOLVED: To provide a shaft-driving apparatus to be attached to a loom and formed in a manner to be drivable with a conventional shaft and a conventional high-speed joint as an opening means and dispense with a conventional shaft beam having a turning lever for shaft-driving. SOLUTION: The shaft of the driving apparatus for a loom is provided with the first connecting means 2, the first connecting means 2 is connected to a second connecting means 3 for a pushing and pulling rod in interlocked manner and the driving apparatus of each shaft has at least one electrically controllable motor composed of a rotor and a stator. A rotor 4a of an electric motor 4 is rotatable in normal and reverse directions, each rotor 4a is provided with a swinging part 4d of an external rotor electric motor, the swinging part 4d has a hinge 4c of the pushing and pulling rod 6 connected in interlocked manner to a shaft 1 at a position deviated from the center axis 8 of the electric motor and a fixed shaft 5 is provided as a motor connecting part to position the electric motor 4 in a form of a module.

9. 发明专利

JPH11140749A GENERATION OF WASTE YARN HAVING PURE QUALITY FROM GRIPPED EDGE OF WOVEN FABRIC AND DEVICE THEREFOR 失效
公开(公告)号：JPH11140749A
公开(公告)日：1999-05-25
申请号：JP25650798
申请日：1998-09-10
申请人： DORNIER GMBH LINDAUER
发明人： KRUMM VALENTIN
IPC分类号： D03J1/04 , D03C7/04 , D03D47/40
摘要： PROBLEM TO BE SOLVED: To first obtain waste wefts having a pure quality from a gripped edge in a weaving process and reutilize 100% of the obtained waste wefts, and second selectively reutilize overcasting yarns utilized for forming the gripped edge. SOLUTION: All the overcast stitches 1a of a gripped edge 1 comprising a weft edge 3a and overcasting yarns 4 are loosed, after the gripped edge is separated from a woven fabric 2. After all the overcast stitches 1a are loosed, the separated weft edge 3a is collected in response to its quality, and the overcasting yarns 4 are selectively collected or wound on a bobbin and subsequently reutilized as overcasting yarns.

10. 发明专利

JPH11140744A CONTROLLABLE DEVICE FOR FEEDING AND HOLDING WEFT AND DEVICE FOR MINIMIZING WEFT WASTE ON WEAVING OPERATION USING LOOM, ESPECIALLY GRIPPER LOOM 失效
公开(公告)号：JPH11140744A
公开(公告)日：1999-05-25
申请号：JP25507998
申请日：1998-09-09
申请人： DORNIER GMBH LINDAUER
发明人： KRUMM VALENTIN , HAEUSSLER HORST , ARNDT STEPHAN , GSELL SIEGBERT , SCHILLER PETER , MUELLER HERBERT
IPC分类号： D03D47/23 , D03D47/24 , D03D47/34 , D03D47/38
摘要： PROBLEM TO BE SOLVED: To provide a controllable device for feeding and holding wefts, and to provide a device for minimizing weft wastes on the production of a woven fabric with a loom, especially a gripper loom. SOLUTION: This device for feeding and holding wefts is provided with a support member 10 capable of being connected to a loom, an adjusting shaft 13 having a driving member disposed on a standard flat surface and rotatably supported on the support member 10 between a first projected portion 11 and a second projected portion 12, a plurality of weft feeders 15 having holders 16, respectively, and disposed in a state superposed on each other and capable of being moved in parallel to each other together with a feeder supporter 17 between the projected portions 11, 12 along the adjusting shaft 13, a guide member 19 having a vertical groove 20 and a horizontal groove 21 for guiding the weft feeders 15 and the feeder supporter 17 and disposed on the support member 10, a first driving means 22 for the translation of the feeder supporter 17 for transferring the weft feeders 15 to the standard flat surface, and a second driving means for the rotation movement of the adjusting shaft 13 for rotating the weft feeders 15 on the standard flat surface.

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