GB162474A - Improvements appertaining to change box mechanism for looms - Google Patents
Improvements appertaining to change box mechanism for loomsInfo
- Publication number
- GB162474A GB162474A GB606820A GB606820A GB162474A GB 162474 A GB162474 A GB 162474A GB 606820 A GB606820 A GB 606820A GB 606820 A GB606820 A GB 606820A GB 162474 A GB162474 A GB 162474A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spindle
- box
- spring
- wheel
- star
- 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
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D43/00—Looms with change-boxes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
162,474. Barker, D. V. Feb. 28, 1920. Change-box motions.-In order to prevent vibration of the change-box in rotary or oscillating change-box motions wherein hooks 7, 7a, Fig. 1, are adapted to engage pegs on a wheel 2 and a spring-controlled hammer 5 is adapted to engage a star-wheel 3 on the shaft of the changebox, the spindle 5a of the hammer is locked by the operation of either of the hooks after it has turned the box by means of one of two levers 10 or 10<a> having arms d, d<1>, Fig. 6, adapted to be placed in the path of the end of the spindle 5a to prevent it from moving downwardly. When a hook, e.g. the hook 7a, is moved downwardly to turn the box, the star-wheel 3 causes the spindle 5<a> to be depressed, and upon further movement of the hook, a spring 12<a> carried thereon presses against the arm d<1> of the lever 10<a>, as shown in Fig. 4. When the box has been turned into its required position, the star-wheel allows the spindle 5a to rise, and the spring 12a then forces the arm d' beneath the end of the spindle to lock it. The levers 10, 10<a> are acted upon by a spring 11 so that their arms d, d<1> are normally held out of the path of the end of the spindle 5a.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB606820A GB162474A (en) | 1920-02-28 | 1920-02-28 | Improvements appertaining to change box mechanism for looms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB606820A GB162474A (en) | 1920-02-28 | 1920-02-28 | Improvements appertaining to change box mechanism for looms |
Publications (1)
Publication Number | Publication Date |
---|---|
GB162474A true GB162474A (en) | 1921-05-05 |
Family
ID=9807817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB606820A Expired GB162474A (en) | 1920-02-28 | 1920-02-28 | Improvements appertaining to change box mechanism for looms |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB162474A (en) |
-
1920
- 1920-02-28 GB GB606820A patent/GB162474A/en not_active Expired
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