GB801785A - An improvements relating to electrical stop motions - Google Patents
An improvements relating to electrical stop motionsInfo
- Publication number
- GB801785A GB801785A GB2747655A GB2747655A GB801785A GB 801785 A GB801785 A GB 801785A GB 2747655 A GB2747655 A GB 2747655A GB 2747655 A GB2747655 A GB 2747655A GB 801785 A GB801785 A GB 801785A
- Authority
- GB
- United Kingdom
- Prior art keywords
- yarn
- stop motion
- switches
- circuit
- fed
- 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
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
801,785. Knitting-machines. MELLOR BROMLEY & CO., Ltd. Nov. 28, 1956 [Sept. 27, 1955], No. 27476/55. Drawings to Specification. Class 74 (2). A circular knitting-machine in which more than one yarn is fed at a single feeder has a stop motion switch associated with each yarn and the switches are connected in series in the stop motion circuit. This arrangement avoids operation of the stop motion unless each switch is closed resulting from an abnormal condition arising during the feeding of one or more yarns and permits yarn changes to be made without operating the stop motion. The switches may be in the form of wheels rotated by the running yarns so as to cause balls enclosed in slots in the wheel to be urged under centrifugal force out of contact with a ring connected to a lead of an electrical circuit. Upon undue slackness or failure of a yarn which is being fed to the needles, the wheel slows down or stops such that the balls drop on to the ring and complete the circuit to effect stoppage of the machine. Alternatively, droppers may be used for the switches. Specification 795,687 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2747655A GB801785A (en) | 1955-09-27 | 1955-09-27 | An improvements relating to electrical stop motions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2747655A GB801785A (en) | 1955-09-27 | 1955-09-27 | An improvements relating to electrical stop motions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB801785A true GB801785A (en) | 1958-09-24 |
Family
ID=10260212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2747655A Expired GB801785A (en) | 1955-09-27 | 1955-09-27 | An improvements relating to electrical stop motions |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB801785A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371543A (en) * | 2021-08-11 | 2021-09-10 | 南通老裁缝文化科技有限公司 | Thread breakage detection device for textile machinery |
-
1955
- 1955-09-27 GB GB2747655A patent/GB801785A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371543A (en) * | 2021-08-11 | 2021-09-10 | 南通老裁缝文化科技有限公司 | Thread breakage detection device for textile machinery |
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