JPS6433243A - Yarn passing method to length measuring and storage apparatus - Google Patents
Yarn passing method to length measuring and storage apparatusInfo
- Publication number
- JPS6433243A JPS6433243A JP18476987A JP18476987A JPS6433243A JP S6433243 A JPS6433243 A JP S6433243A JP 18476987 A JP18476987 A JP 18476987A JP 18476987 A JP18476987 A JP 18476987A JP S6433243 A JPS6433243 A JP S6433243A
- Authority
- JP
- Japan
- Prior art keywords
- arm
- weft
- yarn
- airflow
- hole
- 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.)
- Pending
Links
Landscapes
- Looms (AREA)
Abstract
PURPOSE: To provide a yarn length-measuring and yarn-storing equipment where a weft is easily made to pass through a pilot hole of a yarn-rolling arm from its inlet to its exit in company with airflow by rotating the arm at high speed to generate airflow in an arm-threading direction inside the arm when a weft is broken in front of and/or at the rear of the arm. CONSTITUTION: When a weft 20 is broken in front of and/or at the rear of a yarn-rolling arm 3 rotating around the outer circumference of a weft length- measuring and weft-storing drum, a controller 16 makes the arm 3 rotate at high speed to generate airflow due to the component of centrifugal force inside the arm 3 so as to be moved from the center of rotation to the exit of the arm, i.e., in an arm-threading direction. On that occasion, by placing one end of a weft 20 in the neighborhood of the inlet of a pilot hole 11 of the arm the weft 20 is easily made to pass through the hole 11 in company with the airflow in an arm-threading direction so as to fly away from the outlet of the hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18476987A JPS6433243A (en) | 1987-07-24 | 1987-07-24 | Yarn passing method to length measuring and storage apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18476987A JPS6433243A (en) | 1987-07-24 | 1987-07-24 | Yarn passing method to length measuring and storage apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6433243A true JPS6433243A (en) | 1989-02-03 |
Family
ID=16158999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18476987A Pending JPS6433243A (en) | 1987-07-24 | 1987-07-24 | Yarn passing method to length measuring and storage apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6433243A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0395103U (en) * | 1990-01-05 | 1991-09-27 | ||
US5152164A (en) * | 1990-01-12 | 1992-10-06 | Nippon Steel Corporation | Apparatus for adjusting width of roll for rolling mill |
-
1987
- 1987-07-24 JP JP18476987A patent/JPS6433243A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0395103U (en) * | 1990-01-05 | 1991-09-27 | ||
US5152164A (en) * | 1990-01-12 | 1992-10-06 | Nippon Steel Corporation | Apparatus for adjusting width of roll for rolling mill |
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