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IT1254490B - CLAMPING GRIP WEAVING MACHINE - Google Patents

CLAMPING GRIP WEAVING MACHINE

Info

Publication number
IT1254490B
IT1254490B ITMI920470A ITMI920470A IT1254490B IT 1254490 B IT1254490 B IT 1254490B IT MI920470 A ITMI920470 A IT MI920470A IT MI920470 A ITMI920470 A IT MI920470A IT 1254490 B IT1254490 B IT 1254490B
Authority
IT
Italy
Prior art keywords
guide
gripper
gripper belt
belt
weaving machine
Prior art date
Application number
ITMI920470A
Other languages
Italian (it)
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 filed Critical
Publication of ITMI920470A0 publication Critical patent/ITMI920470A0/en
Publication of ITMI920470A1 publication Critical patent/ITMI920470A1/en
Application granted granted Critical
Publication of IT1254490B publication Critical patent/IT1254490B/en

Links

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
    • D03D47/277—Guide 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
    • D03D47/12—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
    • D03D47/20—Constructional features of the thread-engaging device on the inserters
    • D03D47/23—Thread grippers
    • 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

Landscapes

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

Abstract

Il nastro (14) a pinza, che alla propria estremità anteriore reca una pinza (12), nella bocca di ordito (2) poggia di piatto su fili di ordito (4) della bocca inferiore (6), laddove i fili di ordito (4) da parte loro poggiano sul battente di tessitura (16). Il nastro a pinza almeno da un lato è guidato per mezzo di una serie di teste di guida (22) cooperanti con una corrispondente zona di guida (24) del nastro (14) a pinza. Il nastro (14) a pinza nella zona di guida (24) presenta una sezione trasversale ridotta, in modo tale che la superficie di guida inferiore (28) delle teste di guida (22) è situata più in basso del lato superiore (25) del nastro (14) a pinza all'esterno della zona di guida (24). In tal modo si evita che un filo di ordito (4a), situato sul nastro (14) a pinza, venga immorsato e rovinato nell'intercapedine (30) fra la testa di guida (22) ed il nastro (14) a pinza (figura 1).The gripper tape (14), which has a gripper (12) at its front end, in the warp mouth (2) rests flat on the warp threads (4) of the lower mouth (6), where the warp threads ( 4) for their part they rest on the weaving door (16). The gripper belt at least on one side is guided by means of a series of guide heads (22) cooperating with a corresponding guide zone (24) of the gripper belt (14). The gripper belt (14) in the guide area (24) has a reduced cross section, such that the lower guide surface (28) of the guide heads (22) is located lower than the upper side (25) of the gripper belt (14) outside the guide area (24). This prevents a warp thread (4a), located on the gripper belt (14), being clamped and damaged in the cavity (30) between the guide head (22) and the gripper belt (14) ( Figure 1).

ITMI920470A 1991-03-08 1992-03-03 CLAMPING GRIP WEAVING MACHINE IT1254490B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH711/91A CH682572A5 (en) 1991-03-08 1991-03-08 Rapier loom.

Publications (3)

Publication Number Publication Date
ITMI920470A0 ITMI920470A0 (en) 1992-03-03
ITMI920470A1 ITMI920470A1 (en) 1993-09-03
IT1254490B true IT1254490B (en) 1995-09-25

Family

ID=4193386

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920470A IT1254490B (en) 1991-03-08 1992-03-03 CLAMPING GRIP WEAVING MACHINE

Country Status (4)

Country Link
BE (1) BE1004999A5 (en)
CH (1) CH682572A5 (en)
DE (1) DE4120569C2 (en)
IT (1) IT1254490B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1006658A6 (en) * 1992-01-20 1994-11-08 Picanol Nv Apparatus for guiding of a lance in weaving machines.
DE9413172U1 (en) * 1994-08-16 1994-10-13 Textilma Ag, Hergiswil Rapier weaving machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES311799A1 (en) * 1965-04-06 1965-07-01 Desveus Duran Magin Looms with stationary weft supply
BE795638A (en) * 1970-05-18 1973-06-18 Sparling Robert O SHUTTLE Loom
CH589736A5 (en) * 1975-07-10 1977-07-15 Albatex Ag
IT1171737B (en) * 1983-10-10 1987-06-10 Vamatex Spa HOOK FOR GUIDING OF CLAMP-HOLDER TAPES INSIDE THE PITCH OF WEAVING FRAMES AND GUIDE COMPLEX WITH IT REALIZABLE
IT1198246B (en) * 1986-12-23 1988-12-21 Vamatex Spa MEANS TO GUIDE THE MOTORCYCLE OF A COUPLE OF PLATE HOLDER CLAMPS INSIDE THE WHEEL WEAVING PITCH
EP0352223B1 (en) * 1988-07-22 1993-02-03 GebràœDer Sulzer Aktiengesellschaft Weft insertion device for a gripper loom
IT1227335B (en) * 1988-09-08 1991-04-08 Vamatex Spa MEANS FOR DRIVING THE MOTOR OF WEFT FEED PLIERS INSIDE THE PITCH OF WEAVING FRAMES WITHOUT SHUTTLES

Also Published As

Publication number Publication date
ITMI920470A0 (en) 1992-03-03
DE4120569C2 (en) 2000-05-31
DE4120569A1 (en) 1992-09-10
BE1004999A5 (en) 1993-03-16
ITMI920470A1 (en) 1993-09-03
CH682572A5 (en) 1993-10-15

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