JPS6477651A - Inferior weft yarn treatment method in loom - Google Patents
Inferior weft yarn treatment method in loomInfo
- Publication number
- JPS6477651A JPS6477651A JP23588887A JP23588887A JPS6477651A JP S6477651 A JPS6477651 A JP S6477651A JP 23588887 A JP23588887 A JP 23588887A JP 23588887 A JP23588887 A JP 23588887A JP S6477651 A JPS6477651 A JP S6477651A
- Authority
- JP
- Japan
- Prior art keywords
- weft
- absence
- take
- loom
- treatment method
- 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
Links
Landscapes
- Looms (AREA)
Abstract
PURPOSE: To reduce a malfunction by judging the success or failure of weft treatment from the detected result of the existence or absence of weft on a weft take-off route when the operation of a fixed number of steps of a stepping motor to take off a mistaken yarn in warp opening is completed. CONSTITUTION: A hollowing weft Y1 connected to a mistaken yarn Y' is drawn out through a weft guide duct 16 to a suction duct 21 by a jet air flow from a spray pipe 17a of a blow nozzle by weft take-off rollers 24 and 28. The existence or absence of a weft is detected by a weft detector 31 after operation of a fixed number of steps of a stepping motor 23 is completed. In the case of detection of absence of weft, the weft treatment is judged as a failure.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62235888A JPH07100903B2 (en) | 1987-09-18 | 1987-09-18 | Weft processing method for loom |
US07/231,086 US4890650A (en) | 1987-08-25 | 1988-08-11 | Detecting and removing faulty weft in a jet loom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62235888A JPH07100903B2 (en) | 1987-09-18 | 1987-09-18 | Weft processing method for loom |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6477651A true JPS6477651A (en) | 1989-03-23 |
JPH07100903B2 JPH07100903B2 (en) | 1995-11-01 |
Family
ID=16992730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62235888A Expired - Lifetime JPH07100903B2 (en) | 1987-08-25 | 1987-09-18 | Weft processing method for loom |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07100903B2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62184146A (en) * | 1986-02-10 | 1987-08-12 | 津田駒工業株式会社 | Method and apparatus for removing inferior yarn of shuttleless loom |
-
1987
- 1987-09-18 JP JP62235888A patent/JPH07100903B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62184146A (en) * | 1986-02-10 | 1987-08-12 | 津田駒工業株式会社 | Method and apparatus for removing inferior yarn of shuttleless loom |
Also Published As
Publication number | Publication date |
---|---|
JPH07100903B2 (en) | 1995-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |