GB1266238A - - Google Patents
Info
- Publication number
- GB1266238A GB1266238A GB1266238DA GB1266238A GB 1266238 A GB1266238 A GB 1266238A GB 1266238D A GB1266238D A GB 1266238DA GB 1266238 A GB1266238 A GB 1266238A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cop
- tube
- foot
- suction tube
- june
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/08—Automatic end-finding and material-interconnecting arrangements
- B65H67/086—Preparing supply packages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
1,266,238. Removing foot laps from cops. SCHWEITER ENG. WORKS Ltd. 17 June, 1969 [25 June, 1968], No. 30710/69. Heading D1J. A suction tube 5, Fig. 4, surrounding a cop 6, has a conically convergent end adjacent the free end of the cop, this conical end being closed by a bottom portion 7 in which there is a suction opening 8 offset from the axis of the tube 5 for removing the foot lap 6' from the cop. The opening 8 constrains the air in the tube 5 to flow in a direction parallel to the axis of the cop over a portion only of the circumference of the cop. The cop 6 is rotated by a gripping device 13. On moving the device 13 to the right in Fig. 4 it strikes a stop 25 and causes the shaft 15 to move to the left through its supporting carriage 19. This permits springs 23 to move the clamping jaws 22 apart since cam-followers on these jaws then roll down an inclined surface of the carriage 19. In order to deflect the entire air stream so that it contacts the foot lap section as a jet, the conical end of the suction tube 5 is preferably provided with guide surfaces or steps, for example spiral steps 11, Fig. 3. The suction tube 5 may be split into two halves axially and hinged together as at 12, Fig. 3, so that the two halves can be opened up and the cop inserted from the side. A cutting knife 10' may have a blunt back side 10" co-operating with an edge 5" so that the yarn can be gripped instead of cut.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH946568A CH478705A (en) | 1968-06-25 | 1968-06-25 | Method and device for the pneumatic removal of the foot lap from spinning cops |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1266238A true GB1266238A (en) | 1972-03-08 |
Family
ID=4352271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1266238D Expired GB1266238A (en) | 1968-06-25 | 1969-06-17 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3608843A (en) |
AT (1) | AT301401B (en) |
BE (1) | BE734100A (en) |
CH (1) | CH478705A (en) |
FR (1) | FR2011621A1 (en) |
GB (1) | GB1266238A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111153284A (en) * | 2018-11-08 | 2020-05-15 | 拉卡什米机械厂有限公司 | Broken yarn picking device for ring spinning machine |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3897022A (en) * | 1970-05-18 | 1975-07-29 | Savio Spa | Eliminate tail-ends of yarn and to pick up the end of the end of the wound yarn |
DE2528281C2 (en) * | 1975-06-25 | 1984-10-04 | W. Schlafhorst & Co, 4050 Mönchengladbach | Device for loosening and / or removing the upper and / or lower windings and / or thread ends from textile bobbins |
CH588403A5 (en) * | 1975-07-03 | 1977-05-31 | Schweiter Ag Maschf | |
CH592018A5 (en) * | 1975-07-03 | 1977-10-14 | Schweiter Ag Maschf | |
DE3229329A1 (en) * | 1982-08-06 | 1984-02-09 | W. Schlafhorst & Co, 4050 Mönchengladbach | DEVICE FOR SUCTIONING AND HOLDING A THREAD |
JPS6023260A (en) * | 1983-07-19 | 1985-02-05 | Murata Mach Ltd | Yarn end delivering device |
JPS60213669A (en) * | 1984-04-05 | 1985-10-25 | Murata Mach Ltd | Pick finder |
DE3726337A1 (en) * | 1987-08-07 | 1989-02-16 | Mayer Fa Karl | THREAD END SEARCH DEVICE |
DE3821343A1 (en) * | 1988-06-24 | 1989-12-28 | Schlafhorst & Co W | METHOD AND DEVICE FOR PNEUMATICALLY DETECTING AND TAKING UP THE HEAD OF THE THREADING END OF A COPPER |
DE3843553A1 (en) * | 1988-12-23 | 1990-07-05 | Schlafhorst & Co W | YARN DELIVERY UNIT OF A WINDING MACHINE |
DE19813515A1 (en) * | 1998-03-26 | 1999-10-07 | Zinser Textilmaschinen Gmbh | Device for moving a thread to a winding tube driven by a friction roller |
EP3040299B1 (en) * | 2013-08-29 | 2018-04-04 | Murata Machinery, Ltd. | Yarn pickup device, yarn takeup device, and yarn splicing method |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH300437A (en) * | 1950-12-27 | 1954-07-31 | Reiners Walter Ing Dr | Device on an automatic winding machine for sucking off and cutting off a thread end. |
US3136494A (en) * | 1956-10-18 | 1964-06-09 | Reiners Walter | Method and means for preparing spinning cops for rewinding |
US3059866A (en) * | 1957-04-20 | 1962-10-23 | Reiners Walter | Method and means for readying spinning cops |
DE1276523B (en) * | 1961-12-11 | 1968-08-29 | Reiners Walter Dr Ing | Pneumatic device for finding and pulling off the beginning of the thread of a textile bobbin |
US3236464A (en) * | 1962-02-03 | 1966-02-22 | Reiners Walter | Device for removing a starting length of yarn from a textile coil |
FR1399262A (en) * | 1964-06-19 | 1965-05-14 | Konink Textielfabrikenen Nijve | Method and device for untangling and unwinding the ends of thread from a bobbin |
DE1560567A1 (en) * | 1965-05-26 | 1970-10-01 | Reiners Walter Dr Ing | Device for removing the underwinding of cops |
DE1560572C3 (en) * | 1965-12-02 | 1975-03-06 | Reiners, Walter, Dr.-Ing., 4050 Moenchengladbach | Method and device for the pneumatic removal of the upper and lower windings from end caps |
DE1560574A1 (en) * | 1966-02-17 | 1970-12-10 | Reiners Walter Dr Ing | Device for exposing the beginning of the thread of unwinding heads fixed in the upper or lower winding |
-
1968
- 1968-06-25 CH CH946568A patent/CH478705A/en not_active IP Right Cessation
- 1968-07-19 AT AT701468A patent/AT301401B/en not_active IP Right Cessation
-
1969
- 1969-05-29 US US828975A patent/US3608843A/en not_active Expired - Lifetime
- 1969-06-05 BE BE734100D patent/BE734100A/xx unknown
- 1969-06-12 FR FR6919521A patent/FR2011621A1/fr not_active Withdrawn
- 1969-06-17 GB GB1266238D patent/GB1266238A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111153284A (en) * | 2018-11-08 | 2020-05-15 | 拉卡什米机械厂有限公司 | Broken yarn picking device for ring spinning machine |
CN111153284B (en) * | 2018-11-08 | 2022-09-06 | 拉卡什米机械厂有限公司 | Broken yarn picking device for ring spinning machine |
Also Published As
Publication number | Publication date |
---|---|
US3608843A (en) | 1971-09-28 |
DE1922879A1 (en) | 1970-04-02 |
AT301401B (en) | 1972-09-11 |
CH478705A (en) | 1969-09-30 |
BE734100A (en) | 1969-11-17 |
FR2011621A1 (en) | 1970-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |