US691607A - Loom-shuttle. - Google Patents
Loom-shuttle. Download PDFInfo
- Publication number
- US691607A US691607A US7646201A US1901076462A US691607A US 691607 A US691607 A US 691607A US 7646201 A US7646201 A US 7646201A US 1901076462 A US1901076462 A US 1901076462A US 691607 A US691607 A US 691607A
- Authority
- US
- United States
- Prior art keywords
- shuttle
- spindle
- feeler
- loom
- yarn
- 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 - Lifetime
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J5/00—Shuttles
Definitions
- the invention relates to the devices which are employed in loom-shuttles for the purpose of ascertaining when the yarn-load which is carried by the working shuttle of a loom has become exhausted or depleted to the prede- I 5 termined extent and for the further purpose of calling into action instrumentalities for bringing about a prearranged change in the working of the loom.
- Figure l shows, mainly in horizontal section, a portion of a loom-shuttle having the said embodiment of the invention 3o applied thereto.
- Fig.2 shows the saine,mainly in vertical section.
- Fig. 3 shows the same in transverse vertical section on the plane indicated by the dotted line 8 3, Fig. l.
- l desig- 3 5 nates the body of a loom-shuttle.
- et is the usual spindle-actuating spring
- 5 is a bobbin-catch applied to the heel 2l of the spindle, as customary, and 6 is the disengaging pin by means of which the bobboniach 5 is held back when the tip of the spindle is raised, thereby disengaging the said bobbin-catch from the groove 7l in the head of the bobbin 7, mounted upon the spindle.
- the said feeler in the normal or operative position thereof shall coact with or control outside instrumentalities for bringf f ing about the desired results in the working of the loom in which a shuttleembodying the 7o invention is employed.
- the said feeler may be utilized to bring about an arrest of the action of the whole or s ome part of the loom mechanism or to bring about automatic replenishment of the working weft supply, all substantially as heretofore proposed in the art.
- the said outside instrumentalities and the precise manner of the co operation of the trip therewith are not mate- 8o rial to our invention, which resides more especially in the shuttle and its parts. The construction and 'arrangement of the feeler and coacting parts may vary somewhat in practice. 8 5
- a movable feeler such as that which is referred to above, is shown at 8. It is shown connected with the shuttle-spind1e2by means ⁇ of a pivot-pin 9, arranged near the inner end of the feeler.
- the feeler swings radially with go respect to the shuttle-spindle upon said pivotpin.
- the feeler is mounted in posit-ion to swing transversely caused to act against the inner portion of the wardly into contact with the coils ot' yarn of the shuttle, as shown.
- the shuttle-spindle is formed with a slot 2l, extending longitudinally thereof, within which slot the feeler is litted and works.
- the feeler is protected or shielded and steadied in its working.
- a yarnload is applied to the shuttle-spindle, whether such yarn-load is contained upon a bobbin or not, lthe working arm of the t'eeler is inserted into the central opening of said yarn-load together with the sh Little-spindle.
- a spring-actuated presser or plunger is feeler.
- the said presser-plunger is arranged to move longitudinall7 of the shuttle-spindle. Such a presser or plunger is shown at l0.
- the actuating-spring l2 occupies the said passage, said spring surrounding the stem of the presser or plunger and being compressed bel tween the rear shoulder ot the head ofthe latter and the inner end ot' the screw 13.
- the y said screw is iitted to the outer end of the 5 passage ll and is hollow to receive and guide i the stein ot' the presser or plunger.
- the said cam It is applied to an interior wall of the shuttle-body adjacent the pivot of the shuttle-spindle and is provided with an acting face which is shaped and arranged, as shown, so that in the depressed and horizontal position of the shuttle-spindle the feeler is free of the cam and subject to the control of its springactuated presser or plunger, while as the shuttle-spindle is raised into its outturned position the tail or heel of the feeler is acted upon by the said acting face of the closing-cam Maand thereby the feeler is swung into line with the axis of the spindle.
- each bobbin 7 is formed with a slot 72 through one side thereof,within which the working arm of the feeler may enter and through which slot said arm may swing outwhich are wound upon the exterior of the bobbin.
- a bobbinl positioning device l5 constituted by a bent spring-strip having its yielding free extremity provided with a projection 151, which enters the slot 72.
- the working arm of the feeler when the feeler is released by the drawing off of the coils of yarn conlining the same shall project through a slot 16 in one wall of the shuttle-body, so that its end may engage with the exterior instrumentalities, to which reference is made at the outset hereof.
- the shuttle-body, the shuttle-spindle havingalongitudinal passage, the feeler pivotally connected to the shuttle-spindle and adapted to be coniined in an abnormal position byayarnload exterior to the shuttle-spindle, and the spring-actuated plunger contained in said lon gitudinal passage and operating said feeler.
- the shuttle-bod y having a longitudinal passage
- the feeler pivotally connected to the shuttle-spindle and working in the slot of the bobbin
- the spring-actuated plunger contained in said longitudinal passage and operating said feeler.
- feeler is moved into line with the shuttle-Spinby said feeler is moved into line With the shut- 1o dle as the latter is elevated. cle-spindle as the latter is elevated.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Description
A 0.691,607. Patented 1an.'2|, |902.`
E. w. nAvENPon & H. AnusLEy.
L'M SHUTTLE.
(Application led Sept. 25, 1901.)
(No Model.)
A l a las-Eil mi Nonms PETERS co., vuota-UTN UNITED STATES PATENT OFFICE.
EDWARD W. DAVENPORT AND HENRY BARDSLEY, OF PROVIDENCE, RHODE ISLAND, ASSIGNORS TO OROMPTON & KNOWLES LOOM WORKS, OF PROVI- DENCE, RHODE ISLAND, A CORPORATION OF RHODE ISLAND.
LOOM-SHUTTLE.
SPECIFICATION forming part of Letters Patent N0. 691,607, dated January 21, 1902.
Application filed September 25, 1901. Serial No. 76,462. (No model.)
T all whom t may concern:
Be it known that we, EDWARD W. DAVEN- PORT and HENRY BARDsLEY, citizens of the United States, residing at Providence, in the county of Providence, State of Rhode Island,
have invented a certain new and useful Improvement in Loom-Shuttles, of which the following is a specification, reference being had therein to the accompanying drawings.
ro The invention relates to the devices which are employed in loom-shuttles for the purpose of ascertaining when the yarn-load which is carried by the working shuttle of a loom has become exhausted or depleted to the prede- I 5 termined extent and for the further purpose of calling into action instrumentalities for bringing about a prearranged change in the working of the loom.
The inventionconsists in improved devices zo of the said class, and rst will be described with reference to the drawings, in which latter is represented an embodiment of the invention, after which the characteristic and essential features thereof will be particularlyT pointed out, and distinctly defined in the claims at the close of this specification.
In the drawings, Figure l shows, mainly in horizontal section, a portion of a loom-shuttle having the said embodiment of the invention 3o applied thereto. Fig.2shows the saine,mainly in vertical section. Fig. 3 shows the same in transverse vertical section on the plane indicated by the dotted line 8 3, Fig. l.
Having reference to the drawings, l desig- 3 5 nates the body of a loom-shuttle.
2 is a shuttle-spindle pivoted within the shuttle'- body upon a transverse pin 3, as usual.'
et is the usual spindle-actuating spring,
4o makingcontact with the head of the spindle 2.
5 is a bobbin-catch applied to the heel 2l of the spindle, as customary, and 6 is the disengaging pin by means of which the bobbincatch 5 is held back when the tip of the spindle is raised, thereby disengaging the said bobbin-catch from the groove 7l in the head of the bobbin 7, mounted upon the spindle.
In general the foregoing parts are or may be as heretofore or as preferred.
In conformity with our invention we apply 5o to the shuttle spindle 2 a movable feeler, which is operated through the agency of a spring tending to move the feeler transversely of the spindle. Inv applying a yardload to the shuttle spindle the said yarn -load is 5 5 caused to inclose or surround the feeler. By means of the yarn-load, which is placed exterior to the spindle and feeler, so as to surround them, the said feeler is confined in an abnormal position. So soon, however, as the 6o said yarn-load becomes unwound and drawn ed in the operation of weaving sufliciently far to leave the feeler free to move, the said feeler is operated by a spring and caused to assume its normal or operative position. It is intended that the said feeler in the normal or operative position thereof shall coact with or control outside instrumentalities for bringf f ing about the desired results in the working of the loom in which a shuttleembodying the 7o invention is employed. Thus, as will be 0bvious to those who are skilled in the art, the said feeler may be utilized to bring about an arrest of the action of the whole or s ome part of the loom mechanism or to bring about automatic replenishment of the working weft supply, all substantially as heretofore proposed in the art. The said outside instrumentalities and the precise manner of the co operation of the trip therewith are not mate- 8o rial to our invention, which resides more especially in the shuttle and its parts. The construction and 'arrangement of the feeler and coacting parts may vary somewhat in practice. 8 5
A movable feeler, such as that which is referred to above, is shown at 8. It is shown connected with the shuttle-spind1e2by means` of a pivot-pin 9, arranged near the inner end of the feeler. The feeler swings radially with go respect to the shuttle-spindle upon said pivotpin. Preferably, although not necessarily, in all embodiments of the invention the feeler is mounted in posit-ion to swing transversely caused to act against the inner portion of the wardly into contact with the coils ot' yarn of the shuttle, as shown. Preferably, also, l the shuttle-spindle is formed with a slot 2l, extending longitudinally thereof, within which slot the feeler is litted and works. Thereby the feeler is protected or shielded and steadied in its working. When a yarnload is applied to the shuttle-spindle, whether such yarn-load is contained upon a bobbin or not, lthe working arm of the t'eeler is inserted into the central opening of said yarn-load together with the sh Little-spindle. For the purpose of causing the working arm of the pivoted feeler to press outwardly against the portion of the yarn-load which surrounds the same a spring-actuated presser or plunger is feeler. The said presser-plunger is arranged to move longitudinall7 of the shuttle-spindle. Such a presser or plunger is shown at l0. It preferably is contained within a passage formed in the shuttle-spindle and extending longitudinally of the latter. The head of the presser or plunger bears against the camshaped edge of the inner arm of the feeler. The actuating-spring l2 occupies the said passage, said spring surrounding the stem of the presser or plunger and being compressed bel tween the rear shoulder ot the head ofthe latter and the inner end ot' the screw 13. The y said screw is iitted to the outer end of the 5 passage ll and is hollow to receive and guide i the stein ot' the presser or plunger.
For the purpose of automatically closing the working arm of the feeler into line with the shuttle-spindle when the latter is raised, l and thereby facilitating the application of a l yarn-load to the spindle or the removal of the l same from the latter, we provide a closingcam l-l. (See more especially Fig. 3.) The said cam It is applied to an interior wall of the shuttle-body adjacent the pivot of the shuttle-spindle and is provided with an acting face which is shaped and arranged, as shown, so that in the depressed and horizontal position of the shuttle-spindle the feeler is free of the cam and subject to the control of its springactuated presser or plunger, while as the shuttle-spindle is raised into its outturned position the tail or heel of the feeler is acted upon by the said acting face of the closing-cam Maand thereby the feeler is swung into line with the axis of the spindle.
In the case of using yarn which is wound upon bobbins each bobbin 7 is formed with a slot 72 through one side thereof,within which the working arm of the feeler may enter and through which slot said arm may swing outwhich are wound upon the exterior of the bobbin. For the purpose of preventing the bobbin from turning upon the shuttle-spindle, so as to cause a wall of the slot 72 to bind against the feeler S and impede or prevent the movement thereof, we provide a bobbinl positioning device l5, constituted by a bent spring-strip having its yielding free extremity provided with a projection 151, which enters the slot 72.
In the case of the illustrated embodiment of our invention it is contemplated that the working arm of the feeler when the feeler is released by the drawing off of the coils of yarn conlining the same shall project through a slot 16 in one wall of the shuttle-body, so that its end may engage with the exterior instrumentalities, to which reference is made at the outset hereof.
We claim as our inventioni. In a loom-shuttle, in combination, the shuttle-body, the shuttle-spindle, the feeler pivotall y connected to the shuttle-spindle and adapted to be confined in an abnormal position by a yarn-load exterior to the shuttlespindle, and the spring-actuated plunger by which said feeler is operated.
.2. In a loom-shuttle, in combination, the shuttle-body, the slotted shuttle-spindle, the feeler pivotally mounted in the slot of the shuttle-spindle and adapted to be conned in an abnormal position by a yarn-load exterior to the shuttle-spindle, and the spring-actuated presser by which said feeler is operated, movable longitudinally ofthe shuttle-spindle.
J3. In a loom-shuttle, in combination, the shuttle-body, the shuttle-spindle havingalongitudinal passage, the feeler pivotally connected to the shuttle-spindle and adapted to be coniined in an abnormal position byayarnload exterior to the shuttle-spindle, and the spring-actuated plunger contained in said lon gitudinal passage and operating said feeler.
t. In a loom-shuttle, in combination, the shuttle-body, the shuttle-spindle, the slotted bobbin, the feeler pivotally connected to the shuttle-spindle and working in the slot of the bobbin, and the spring-actuated presser by which said feeler is operated, movable longitudinally of the shuttle-spindle.
5. In a loom-shuttle, in combination, the shuttle-bod y, the shuttle-spindle having a longitudinal passage, the feeler pivotally connected to the shuttle-spindle and working in the slot of the bobbin, and the spring-actuated plunger contained in said longitudinal passage and operating said feeler.
6. In a loom-shuttle, in combination, the shuttle-body, the slotted shuttle-spindle, the slotted bobbin, the feeler pivoted in the slot of the spindle and working in the slot of the bobbin, and the spring-actuated presser by which said feeler is operated, movable longitudinally ot' the shuttle-spindle.
7. In a loom-shuttle, in combination, the shuttle-body, the shuttle-spindle, the springactuated feeler pivoted to the shuttle-spindle and adapted to be confined in an abnormal position by a yarn-load exterior to the shuttie-spindle, and the closing-cam whereby said IOO IIO
feeleris moved into line with the shuttle-Spinby said feeler is moved into line With the shut- 1o dle as the latter is elevated. cle-spindle as the latter is elevated.
8. In a loom-shuttle, in combination, the In testimony whereof We afix our signashuttle-body, the shuttle-spindle, the feeler tures in presence of two witnesses.
pivoted to the shuttle-spindle and adapted EDWARDl W. DAVENPORT. to be conned in an abnormal position by a HENRY BARDSLEY. yarn-load exterior to the shuttle-spindle, the Vitnesses:
spring-actuated presser or plunger acting H. E. STAFFORD,
against said feeler,and the closing-cam where- E. NISBET.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7646201A US691607A (en) | 1901-09-25 | 1901-09-25 | Loom-shuttle. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7646201A US691607A (en) | 1901-09-25 | 1901-09-25 | Loom-shuttle. |
Publications (1)
Publication Number | Publication Date |
---|---|
US691607A true US691607A (en) | 1902-01-21 |
Family
ID=2760146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US7646201A Expired - Lifetime US691607A (en) | 1901-09-25 | 1901-09-25 | Loom-shuttle. |
Country Status (1)
Country | Link |
---|---|
US (1) | US691607A (en) |
-
1901
- 1901-09-25 US US7646201A patent/US691607A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US691607A (en) | Loom-shuttle. | |
US705898A (en) | Loom-shuttle. | |
US1944624A (en) | Filling detector | |
US748920A (en) | Camille brun and gustave brun | |
US1687402A (en) | Feeler mechanism for looms | |
US407958A (en) | Loom-shuttle | |
US3082796A (en) | Threading and guiding means for the weft thread in shuttles with automatic ejection of the cop residue | |
US691577A (en) | Loom-shuttle. | |
US648547A (en) | Shuttle for looms. | |
US1597127A (en) | Detector for regularly-moving transferrers | |
US655646A (en) | Automatic controlling mechanism for looms. | |
US1832760A (en) | Automatic spool change device for power looms | |
US1198787A (en) | Thread-parter and thread-clamp. | |
US743166A (en) | Weft-detecting mechanism for looms. | |
US1226613A (en) | Shuttle. | |
US1416095A (en) | Loom shuttle | |
US683423A (en) | Thread-parting mechanism for looms. | |
US1045438A (en) | Thread-parting mechanism for looms. | |
US815786A (en) | Thread-parting mechanism for looms. | |
US119201A (en) | Improvement in loom-shuttles | |
US741717A (en) | Filling-replenishing loom. | |
US360572A (en) | Loom-shuttle | |
US877108A (en) | Loom-shuttle. | |
US2781790A (en) | Quill check for narrow ware loom | |
US870355A (en) | Shuttle. |