GB1070300A - Tufting machines pattern control arrangement - Google Patents
Tufting machines pattern control arrangementInfo
- Publication number
- GB1070300A GB1070300A GB4854464A GB4854464A GB1070300A GB 1070300 A GB1070300 A GB 1070300A GB 4854464 A GB4854464 A GB 4854464A GB 4854464 A GB4854464 A GB 4854464A GB 1070300 A GB1070300 A GB 1070300A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pattern
- pattern control
- control arrangement
- control
- photocell
- 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
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C3/00—Jacquards
- D03C3/20—Electrically-operated jacquards
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C15/00—Making pile fabrics or articles having similar surface features by inserting loops into a base material
- D05C15/04—Tufting
- D05C15/08—Tufting machines
- D05C15/26—Tufting machines with provision for producing patterns
- D05C15/32—Tufting machines with provision for producing patterns by altering the loop length
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Looms (AREA)
Abstract
In a tufting machine in which the file height is varied by a pattern control, the control is synchronised to change the pattern at a predetermined phase of the movement of the needles. The pattern drum P Figs. 1, 2 (not shown) is scanned by photocells which control via amplifiers 59 brakes 50 acting on the yarns. A photocell can only energise its amplifier when the synchronising means, which is connected to all the amplifiers, has been activated. In a preferred embodiment the synchronising pulse is provided by contacts 18 closed by cam 17 rotating with the needle shaft 11. In modifications a light reflecting spot or magnet on the cam energises a photocell or magnetic pick-up respectively.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4854464A GB1070300A (en) | 1964-11-30 | 1964-11-30 | Tufting machines pattern control arrangement |
US546226A US3367294A (en) | 1964-11-30 | 1966-04-29 | Tufting machines pattern control arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4854464A GB1070300A (en) | 1964-11-30 | 1964-11-30 | Tufting machines pattern control arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1070300A true GB1070300A (en) | 1967-06-01 |
Family
ID=10448993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4854464A Expired GB1070300A (en) | 1964-11-30 | 1964-11-30 | Tufting machines pattern control arrangement |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1070300A (en) |
-
1964
- 1964-11-30 GB GB4854464A patent/GB1070300A/en not_active Expired
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