GB587963A - A take-up device for a knitting machine - Google Patents
A take-up device for a knitting machineInfo
- Publication number
- GB587963A GB587963A GB23253/44A GB2325344A GB587963A GB 587963 A GB587963 A GB 587963A GB 23253/44 A GB23253/44 A GB 23253/44A GB 2325344 A GB2325344 A GB 2325344A GB 587963 A GB587963 A GB 587963A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roller
- tension
- take
- fabric
- tension roller
- 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
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/34—Take-up or draw-off devices for knitted products
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
587,963. Knitting-machines. LAMBACH, F. Nov. 22, 1944, No. 23253. Convention date, Feb. 24. [Class 74 (ii)] A take-up device for a warp knitting-machine comprises a take-up roller 16 and a tension roller 20 for engaging the fabric 12 extending between the knitting implements and the take-up roller, the tension roller being carried at at least two spaced points thereof by a guiding mechanism which holds said spaced points in planes parallel to each other when the tension roller is displaced. In the form shown, the tension roller 20 is carried by a pair of spaced supporting members 22, 24, swingably mounted on shafts 26, 28, respectively and connected by links 30, 36, to levers 42, 48, keyed to a shaft 46 so that a uniform movement is imparted to the members 22, 24, when the tension roller is displaced. Weights 52, 54, adjustably mounted on the levers 42, 48, which are each provided with a scale 56, serve to give a rough adjustment of the tension in the fabric, a finer adjustment being obtained by a spring 58 associated with each of the levers 42, 48, and the tension of which is adjustable by means including a scale 72. The lowermost position of the roller 20 is limited by adjustable stops 82, 84. The take-up roller 16 is driven intermittently by mechanism comprising a rod 106, one end of which carries a bolt 104, Fig. 1, adjustably and eccentrically mounted relative to a shaft 90 by means including a scale 112, and the other slotted end of which is adjustably connected to an arm 124 of a member 126 swingably mounted on the shaft 26, rotation of the member 126 being transmitted to the take-up roller 16 by a pawl and ratchet and a train of gears. Another arm 130 of the member 126 rests on an extension 138 of the tension roller 20. When the tension in the fabric alters with a change in the position of the roller 20, the position of the arm 124 relative to the slotted end of the rod 106 alters at the same time so that the take-up roller 16 is advanced automatically to a greater or smaller extent until the normal tension in the fabric is re-adjusted and the tension roller returns to its original position.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US587963XA | 1944-02-24 | 1944-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB587963A true GB587963A (en) | 1947-05-09 |
Family
ID=22018979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23253/44A Expired GB587963A (en) | 1944-02-24 | 1944-11-22 | A take-up device for a knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB587963A (en) |
-
1944
- 1944-11-22 GB GB23253/44A patent/GB587963A/en not_active Expired
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