GB983389A - Yarn hank opening device - Google Patents
Yarn hank opening deviceInfo
- Publication number
- GB983389A GB983389A GB458864D GB458864D GB983389A GB 983389 A GB983389 A GB 983389A GB 458864 D GB458864 D GB 458864D GB 458864 D GB458864 D GB 458864D GB 983389 A GB983389 A GB 983389A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arms
- pinion
- shaft
- pawl
- drive
- 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
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
983,389. Yarn hank opening devices. LEESONA HOLT Ltd. Feb. 4, 1964, No. 4588/64. Heading D1J. A yarn hank opening device comprises a single drive means for moving a plurality of arms from a closed position to an open position and vice versa,characterized in that there is a common yielding element arranged to allow the arms to yield collectively when any one of the arms becomes obstructed during closing movement thereof, the drive means continuing to operate despite yielding of the arms. In Fig. 1 anti-clockwise rotation of the shaft 11 causes a collar 13, having a radial flat 14, to abut against and move a pawl 16 carried by a pinion 12. The resulting rotation of the pinion 12 rotates a plurality of further pinions 18 the pinions 18 carrying cranked arms 19 that are thus expanded apart, When the shaft 11 is driven clock- . wise, a tension spring 21 causes the pinion 12 to follow the shaft 11 with the pawl 16 pressing against the flat 14. If one of the arms 19 becomes obstructed during its closing movement it will stop and cause the other arms to stop, the pinion 12 being then held stationary against the force exerted by the spring means 21. The collar 13 continues to rotate with the drive shaft 11 but no drive is transmitted to the pinion 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB458864D GB983389A (en) | 1964-02-04 | 1964-02-04 | Yarn hank opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB458864D GB983389A (en) | 1964-02-04 | 1964-02-04 | Yarn hank opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB983389A true GB983389A (en) | 1965-02-17 |
Family
ID=9779999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB458864D Expired GB983389A (en) | 1964-02-04 | 1964-02-04 | Yarn hank opening device |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB983389A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3408022A (en) * | 1965-04-07 | 1968-10-29 | Gilbos Const Pvba | Skein-holder for unwinding skeins of thread |
| US3421712A (en) * | 1965-05-18 | 1969-01-14 | Dobbie Ind Ltd | Stationary swift |
| US4239066A (en) * | 1979-07-17 | 1980-12-16 | Yoshida Kogyo K.K. | Yarn feeder |
-
1964
- 1964-02-04 GB GB458864D patent/GB983389A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3408022A (en) * | 1965-04-07 | 1968-10-29 | Gilbos Const Pvba | Skein-holder for unwinding skeins of thread |
| US3421712A (en) * | 1965-05-18 | 1969-01-14 | Dobbie Ind Ltd | Stationary swift |
| US4239066A (en) * | 1979-07-17 | 1980-12-16 | Yoshida Kogyo K.K. | Yarn feeder |
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