GB300015A - Improvements in or relating to doffing mechanism for spinning, twisting and like machines - Google Patents
Improvements in or relating to doffing mechanism for spinning, twisting and like machinesInfo
- Publication number
- GB300015A GB300015A GB3023727A GB3023727A GB300015A GB 300015 A GB300015 A GB 300015A GB 3023727 A GB3023727 A GB 3023727A GB 3023727 A GB3023727 A GB 3023727A GB 300015 A GB300015 A GB 300015A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frame
- plates
- pivoted
- moved
- doffing
- 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
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
- D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
- D01H9/04—Doffing arrangements integral with spinning or twisting machines
- D01H9/046—Doffing arrangements integral with spinning or twisting machines for flyer type machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
300,015. Mackie & Sons, Ltd., J., and Mackie, J. P. Nov. 10, 1927. Addition to 273,904. Doffing-arrangements. -In the doffing-mechanism described in the parent Specification, wherein interchangeable bobbin rails are moved between the doffing position, the position below the flyers, and a rearward position by means of a rocking frame comprising bars c pivoted to arms d, e which are oscillated by suitable mechanism, the frame is provided with pivoted supporting plates p arranged to co-operate with the frame, to receive the bobbin rails as the frame is moved to the rearward position and to retain them raised approximately at the level they attain in the intermediate position of the frame, so as to obviate the difficulty of lifting and sliding the bobbin rails when the frame is moved from the rearward to the intermediate position. The plates p are pivoted to fixed brackets at a point q immediately below the pivots of the weighted hooks f, which, as in the arrangement described in the parent Specification, retain the bobbin rails in their rearmost position. At the commencement of the set the parts occupy the position shown in Fig. 3, the plates p being held in the depressed position by the engagement of the pivots v of the bars c with ledges u on the plates; the full bobbins a<1> are replaced by empty bobbins and the frame retracted, so that the plates p, being released from the constraint of the pivots v, rise under the action of counterweights and are engaged by runners w on the bars d, as shown in Fig. 4. In this position the plates support the lifter rail and allow the frame to be moved forward without effort into its intermediate position shown in Fig. 5 in readiness for the next doff. Pins t on the plates p engage the tails of the hooks f to determine their operative and inoperative positions. The invention may be applied to the form of frame which is pivoted above the bar c.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB18063/26A GB273904A (en) | 1926-07-19 | 1926-07-19 | Improvements in or relating to doffing mechanism for spinning, twisting and like machines |
FR633645D FR633645A (en) | 1926-07-19 | 1927-04-30 | Improvements to devices for removing and replacing spools in spinning, twisting or other similar machines |
US187945A US1695659A (en) | 1926-07-19 | 1927-04-30 | Doffing mechanism for spinning, twisting, and like machines |
DEM99495D DE482780C (en) | 1926-07-19 | 1927-05-03 | Device for changing the bobbins for spinning, twisting and other textile machines |
GB3023727A GB300015A (en) | 1927-11-10 | 1927-11-10 | Improvements in or relating to doffing mechanism for spinning, twisting and like machines |
DEM106215D DE502402C (en) | 1926-07-19 | 1928-08-23 | Device for changing the bobbins for spinning, twisting and other textile machines |
FR35817D FR35817E (en) | 1926-07-19 | 1928-08-25 | Improvements to devices for removing and replacing spools in spinning, twisting or other similar machines |
US302808A US1752678A (en) | 1926-07-19 | 1928-08-29 | Doffing mechanism for spinning, twisting, and like machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3023727A GB300015A (en) | 1927-11-10 | 1927-11-10 | Improvements in or relating to doffing mechanism for spinning, twisting and like machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB300015A true GB300015A (en) | 1928-11-08 |
Family
ID=10304454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3023727A Expired GB300015A (en) | 1926-07-19 | 1927-11-10 | Improvements in or relating to doffing mechanism for spinning, twisting and like machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB300015A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113308771A (en) * | 2021-07-09 | 2021-08-27 | 经纬纺织机械股份有限公司 | Convex disc propelling and anti-channeling device of ring spinning frame |
-
1927
- 1927-11-10 GB GB3023727A patent/GB300015A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113308771A (en) * | 2021-07-09 | 2021-08-27 | 经纬纺织机械股份有限公司 | Convex disc propelling and anti-channeling device of ring spinning frame |
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