GB107909A - Improvements in Filling End Removing Means for Automatic Weft Replenishing Looms. - Google Patents
Improvements in Filling End Removing Means for Automatic Weft Replenishing Looms.Info
- Publication number
- GB107909A GB107909A GB1597316A GB1597316A GB107909A GB 107909 A GB107909 A GB 107909A GB 1597316 A GB1597316 A GB 1597316A GB 1597316 A GB1597316 A GB 1597316A GB 107909 A GB107909 A GB 107909A
- Authority
- GB
- United Kingdom
- Prior art keywords
- weft
- conduit
- selvedge
- loom
- cutter
- 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
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
- D03D47/12—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
- D03D47/125—Weft holding devices
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/70—Devices for cutting weft threads
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
107,909. British Northrop Loom Co., (Northrop Loom Co.). Nov. 8, 1916. Weft, cutting.-In a weft-replenishing loom, a conduit is mounted between the cloth selvedge and the adjacent shuttle box so that the weft to be cut extends across its entrance, and means are provided for producing currents of air into the entrance to carry the weft end into the conduit after it has been cut, first from the bobbin in the shuttle and finally from the selvedge; the conduit may be positioned to remove the weft end of the fresh supply after it has been cut at the selvedge. As shown, the loom is provided with a selvedge-weft cutter 24, Fig. 1, carried by the temple 23, and a weft-cutter adjacent to the shuttle box 2 and comprising the usual fixed and movable blades 5, 6 carried by the arm 8. The heel of the movable blade is provided with an abutment, preferably formed as a roller 18, to contact with an adjustable stop 19 on the breast beam 3 as the cutter returns to its forward position after cutting and clamping the weft end, so that the jaws are opened and the severed end is released. A conduit 27 is mounted in a tubular hearing 26, secured by a bracket 25 to the breast beam, and is normally pressed towards the lay by a spring 29, Fig. 4, so that it may yield if the shuttle is trapped opposite its end. Air is drawn by suction into the conduit 27, so that, when the weft end a is cut by and released from the blades 5, 6, it is drawn into the conduit as shown by the dotted line, and, when the cutter 24 has severed the weft end at the selvedge, the end is drawn through the conduit into a receiver 57 provided with a lid 58 and a wire-gauze or like screen 59, which can be raised by attached arms 61 for cleaning purposes. The receiver is connected by a tubular projection 60 and a flexible tube 54 to a double-acting suction pump mounted on the loom and driven from the crank or cam shaft through belt gearing, a crank-pin, and a connecting-rod, or to a pump provided in connexion with a series of looms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1597316A GB107909A (en) | 1916-11-08 | 1916-11-08 | Improvements in Filling End Removing Means for Automatic Weft Replenishing Looms. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1597316A GB107909A (en) | 1916-11-08 | 1916-11-08 | Improvements in Filling End Removing Means for Automatic Weft Replenishing Looms. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB107909A true GB107909A (en) | 1917-07-19 |
Family
ID=32408839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1597316A Expired GB107909A (en) | 1916-11-08 | 1916-11-08 | Improvements in Filling End Removing Means for Automatic Weft Replenishing Looms. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB107909A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1144657B (en) * | 1955-01-27 | 1963-02-28 | Dr Fritz Von Schmoller | Device for cutting and sucking off threads when changing cops on automatic looms |
WO2020164310A1 (en) * | 2019-02-15 | 2020-08-20 | 王安俭 | Water pump movement-prevention device used for water jet loom |
-
1916
- 1916-11-08 GB GB1597316A patent/GB107909A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1144657B (en) * | 1955-01-27 | 1963-02-28 | Dr Fritz Von Schmoller | Device for cutting and sucking off threads when changing cops on automatic looms |
WO2020164310A1 (en) * | 2019-02-15 | 2020-08-20 | 王安俭 | Water pump movement-prevention device used for water jet loom |
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