GB1206122A - Improvements in dobby motions of looms for weaving - Google Patents
Improvements in dobby motions of looms for weavingInfo
- Publication number
- GB1206122A GB1206122A GB43255/67A GB4325567A GB1206122A GB 1206122 A GB1206122 A GB 1206122A GB 43255/67 A GB43255/67 A GB 43255/67A GB 4325567 A GB4325567 A GB 4325567A GB 1206122 A GB1206122 A GB 1206122A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pattern
- frames
- looms
- shed
- cams
- 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
- D03C13/00—Shedding mechanisms not otherwise provided for
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C5/00—Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices
- D03C5/06—Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices operated by cam devices other than rotating cams
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
1,206,122. Shedding mechanism. WILSON & LONGBOTTOM Ltd. 19 Sept., 1968 [22 Sept., 1967], No. 43255/67. Heading DIE. Heald frames 4 are shed by cams b1, b2 selectively coupled to continuously driven motors h1 by pattern operated electromagnetic clutches f1, f2. One double ended motor drives two frames and eight frames may be operated from two motors at each side of the looms. An electrical circuit and pattern mechanism is provided that arranges for a pattern impulse to operate a clutch to turn a cam for one half a revolution to shed a frame to either a top or bottom sheet position. The cams may be braked when the clutches are released.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB43255/67A GB1206122A (en) | 1967-09-22 | 1967-09-22 | Improvements in dobby motions of looms for weaving |
US760864A US3557842A (en) | 1967-09-22 | 1968-09-19 | Dobbies for weaving looms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB43255/67A GB1206122A (en) | 1967-09-22 | 1967-09-22 | Improvements in dobby motions of looms for weaving |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1206122A true GB1206122A (en) | 1970-09-23 |
Family
ID=10427954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB43255/67A Expired GB1206122A (en) | 1967-09-22 | 1967-09-22 | Improvements in dobby motions of looms for weaving |
Country Status (2)
Country | Link |
---|---|
US (1) | US3557842A (en) |
GB (1) | GB1206122A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5024473A (en) * | 1989-02-13 | 1991-06-18 | Mcquade Donald E | Gate locking device featuring dead bolt means |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3807460A (en) * | 1972-10-12 | 1974-04-30 | A Alexandr | Heald motion for looms |
JPS59163441A (en) * | 1983-02-28 | 1984-09-14 | 村田機械株式会社 | Heald frame lifting apparatus |
JP3242123B2 (en) * | 1991-05-13 | 2001-12-25 | 津田駒工業株式会社 | Loom shedding control device |
EP1065306B1 (en) * | 1999-04-15 | 2004-11-10 | Kabushiki Kaisha Toyota Jidoshokki | Shedding control method and apparatus in a weaving machine |
DE102004006389B4 (en) * | 2004-02-10 | 2007-05-31 | Groz-Beckert Kg | Shedding device for a weaving machine |
EP3615719A4 (en) * | 2017-04-28 | 2020-12-30 | Unspun, Inc. | Systems and methods for creating topographical woven fabric |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE277045C (en) * | ||||
US2687750A (en) * | 1952-10-17 | 1954-08-31 | Globe Woven Belting Company In | Mechanism for controlling the operation of the heddle frames of looms |
US2815772A (en) * | 1955-08-29 | 1957-12-10 | Mohasco Ind Inc | Heddle control mechanism |
US2818085A (en) * | 1955-12-27 | 1957-12-31 | Landry Adolphus Henry | Head motion for looms |
FR1469532A (en) * | 1962-01-08 | 1967-02-17 | Saint Gobain | Process to make glass sheets less fragile |
US3192957A (en) * | 1963-10-15 | 1965-07-06 | Continental Elastic Corp | High speed pattern changer |
-
1967
- 1967-09-22 GB GB43255/67A patent/GB1206122A/en not_active Expired
-
1968
- 1968-09-19 US US760864A patent/US3557842A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5024473A (en) * | 1989-02-13 | 1991-06-18 | Mcquade Donald E | Gate locking device featuring dead bolt means |
Also Published As
Publication number | Publication date |
---|---|
US3557842A (en) | 1971-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |