US1083827A - Shuttle-motion. - Google Patents
Shuttle-motion. Download PDFInfo
- Publication number
- US1083827A US1083827A US51912409A US1909519124A US1083827A US 1083827 A US1083827 A US 1083827A US 51912409 A US51912409 A US 51912409A US 1909519124 A US1909519124 A US 1909519124A US 1083827 A US1083827 A US 1083827A
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- US
- United States
- Prior art keywords
- shuttle
- wire
- transformer
- hub
- brush
- 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
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Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/24—Mechanisms for inserting shuttle in shed
- D03D49/44—Mechanisms for inserting shuttle in shed whereby the shuttle is propelled by electric or magnetic means
Definitions
- Patented was. h, ilh lll;
- This invention relates to an improvement in -looms and particularly to looms in. which the shuttles are operated electrically, the object being to provide simple and practical automatic means for operating theshuttle.
- my present invention in its broadest aspect my present invention is in line with my co-pending application filed August 30, 1909, and serially numbored 515,274l, and in which movement of the shuttle depends on electrical propulsion.
- the principle on which the shuttle movement depends is that of electrical repulsion. While, as will be seen this may be accomplished by several metho s, the one which I prefer is the repulsion between'conductors carrying currents in opposite directions, and comprises a transformer containing primary and secondary windings, the latter of which is a portion of or contained in the shuttle which, being free, will be repelled from the transformer because the induced current in it is in the opposite direction to that in the primary.
- A. further object of my invention is to operate the swells or shuttle brakes by electromagnetic means
- Figure l is diagram.- matic view illustrating my invention, as a whole.
- Figs. 2 and 3 are elevations of opposite sides of one of the transformers removed.
- a is a sectional view therethrough, and, Fig. 5 is a detail section through the shuttle.
- Fig. 6 is a plan view, and Fig.7 1s a side elevation of a. fragment a loom, showing the application of the invention.
- contact rings 12 and 13 provided respectively with inwardly extending and opposinn, contact pieces it and 15 which are insulateol from one another by the material of said hub.
- trans formers 15 and 1c lit the ends of the lay are arranged trans formers 15 and 1c, the one 15- being shown in .Figs. 2, 3 and d, it being understood that both are alike except for being reversed.
- ilhis transformer comprises a shell 17 which is cut away about the ends of the central core 18 to permit the entrance of the shuttle 19, which shuttle comprises a hollow shell 20, rectangular in with internal bands 21 and 22, adjacent its ends.
- the bands 21 and 22 forming the secondary windings of the transformers when therein.
- Wires and 25 lead from the transformer 15 to brushes 26 and 27'respectively contacting with hub 11 at its ring 12 and in the path of its'contact piece 1i, and wire 25 through an alternating current dynamo 28. From the other transformer 16 wires 29 and 30 lead respectively to wire 25 between transformer 15 and dynamo 28, to brush 31 contactingwith hub 11 upon the opposite side thereof to lorush 26 of wire 24, and in line therewith.
- a circuit will first be completed, as brush 26 contacts piece it, through brush .27, dynamo 28, wire 25, transformer 15 wire 24-, and
- Mach of t e ircuits just described is of course r the continued movement of l it before the next one is made, a tinuous eachtiine a r'tdja-c nt eachtransformer is arranged the well loown swell or s e 32 for ti-an orzner l i 'isforrner to, sale swells l toward the ra e ay to e: or it arrives till lltlli hub ring raceway by electromagnets 3% and 35, the former being provided with wires 36 and 37 leading therefrom, and the latter with wires 38 and 39.
- the wire 36 leads to a brush 40 against hub 11 in the path of contact piece and wire 38 leads to a brush 41 against 13 upon the opposite side of said hub, and said wire 38 leads through a dynamo 42.
- the wire 37 leads from electromagnet 34 to wire 38 between electromagnet 35 and dynamo 42.
- wire 39 leads to a brush 43 against hub 11 in line with brush 40 but upon the oppositeside of said hub thereto.
- Figs. 6 and 7 illustrate the application of the invention, a shown.
- Thelay beam is indicated at 50, at the respective ends of which the transformers 15 and 16 are mounted, said transformers occupying the space usually occupied by the shuttle boxes in looms having a fly motion.
- the shuttle brakes 32 are located in front of the entrance ends of the transformers as clearly shown in Fig. 6.
Description
G. G. GROWBR. SHUTTLE MOTION.
APPLICATION FILED SEPT. 23, 1909.
1,083,827. Patented Jan. 6, 1914.
,2 SHEETS-SHEET 1.
G. G. GROWER.
SHUTTLE MOTION.
APPLICATION FILED SEPT. 23, 1909.
Patented Jan. 6, 1914.
2 SHEETS-SHEET 8.
flemye d. rawer.
I em/$4 I TTORIIEIS' lit GEURGIE G. GROWER, E ANSONIA, CUNNECTIGUT.
entrain-Morton.
igoaase'r,
Specification of Letters Patent.
Patented was. h, ilh lll;
Application filed September23, 1909. Serial No. 519,12
To all whom it may concern Be it known that l, Gnome- G. Grower, a citizen of the United States residing at Ansonia, in the county of New Haven and Fatate of Connecticut, have invented certain new and useful improvements in Shuttle- Motions, of which the following is a specification.
This invention relates to an improvement in -looms and particularly to looms in. which the shuttles are operated electrically, the object being to provide simple and practical automatic means for operating theshuttle.
in its broadest aspect my present invention is in line with my co-pending application filed August 30, 1909, and serially numbored 515,274l, and in which movement of the shuttle depends on electrical propulsion. However, in my present invention the principle on which the shuttle movement depends is that of electrical repulsion. While, as will be seen this may be accomplished by several metho s, the one which I prefer is the repulsion between'conductors carrying currents in opposite directions, and comprises a transformer containing primary and secondary windings, the latter of which is a portion of or contained in the shuttle which, being free, will be repelled from the transformer because the induced current in it is in the opposite direction to that in the primary.
A. further object of my invention is to operate the swells or shuttle brakes by electromagnetic means,
lln the accompanying drawings, my invention is shown, for the most part in, diagram, for the reason that the loom parts are well. known and are not changed by this invention.
In the drawings, Figure l is diagram.- matic view illustrating my invention, as a whole. Figs. 2 and 3 are elevations of opposite sides of one of the transformers removed. a is a sectional view therethrough, and, Fig. 5 is a detail section through the shuttle. Fig. 6 is a plan view, and Fig.7 1s a side elevation of a. fragment a loom, showing the application of the invention.
Thus, in the practical embodiment of my invention, if provide a shaft 10 which is suitably supported in the loom, and geared to the main shaft to malre say one revolution to every two of said shaft. "Upon 10 an insulated hub it having,
lit the ends of the lay are arranged trans formers 15 and 1c, the one 15- being shown in .Figs. 2, 3 and d, it being understood that both are alike except for being reversed. ilhis transformer comprises a shell 17 which is cut away about the ends of the central core 18 to permit the entrance of the shuttle 19, which shuttle comprises a hollow shell 20, rectangular in with internal bands 21 and 22, adjacent its ends. Within the shelll? of the trans former and about core 18 is vthe primary winding 28, the bands 21 and 22 forming the secondary windings of the transformers when therein.
Wires and 25 lead from the transformer 15 to brushes 26 and 27'respectively contacting with hub 11 at its ring 12 and in the path of its'contact piece 1i, and wire 25 through an alternating current dynamo 28. From the other transformer 16 wires 29 and 30 lead respectively to wire 25 between transformer 15 and dynamo 28, to brush 31 contactingwith hub 11 upon the opposite side thereof to lorush 26 of wire 24, and in line therewith. Thus, when the hub 11 revolves to the right, a circuit will first be completed, as brush 26 contacts piece it, through brush .27, dynamo 28, wire 25, transformer 15 wire 24-, and
Figs. 6 and 7 illustrate the application of the invention, a shown. Thelay beam is indicated at 50, at the respective ends of which the transformers 15 and 16 are mounted, said transformers occupying the space usually occupied by the shuttle boxes in looms having a fly motion. The shuttle brakes 32 are located in front of the entrance ends of the transformers as clearly shown in Fig. 6. The shaft 10.
is geared to the shaft 51 which operates the lay beam, a two-toone gearing 52 being provided so that the shaft 10 makes one revolution to every two revolutions of the shaft 51, this gearing being provided in order that fragment of a loom being the closing of the circuits of the respective transformers may be properly timed with relation to the position of the lay beam.
I claim:
1. In a loom, primary respective ends of the shuttle race, a shuttle formed as the secondary of said coils, and means for alternately energizing the primary coils.
2. In a loom, the combination of a shuttle, and means to electrically repel the same from one end of the shuttle race to the other, said means embodying primary coils arranged at the respective ends of the shuttle race, the shuttle being arranged to formthe secondary of the coils when in juxtaposition therewith, gizing the primary coils.
3. In a loom, the combination of a shuttle having conductors in the ends thereof, pricoils located at the mary coils arranged at the respective ends of the shuttle race to receive the shuttle, and means to energize said coils alternately, said shuttle conductors forming the secondary of the aforesaid coils when located therein.
l. In a loom, the combination of a shuttle, primary coils arranged at the respective ends of the shuttle race, said shuttle being arranged to form the secondary of the coils, electrically controlled swells for the shuttle, and means to energize the primary coils alternately and simultaneously therewith to actuate the corresponding swell.
In testimony whereof I affix my signature, in presence oft-wo witnesses.
GEORGE G. onownn.
Witnesses:
FREDERICK M. MCCARTHY, Ausrm P. KIRKHAM.
and means for alternately ener--
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51912409A US1083827A (en) | 1909-09-23 | 1909-09-23 | Shuttle-motion. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51912409A US1083827A (en) | 1909-09-23 | 1909-09-23 | Shuttle-motion. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1083827A true US1083827A (en) | 1914-01-06 |
Family
ID=3152058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US51912409A Expired - Lifetime US1083827A (en) | 1909-09-23 | 1909-09-23 | Shuttle-motion. |
Country Status (1)
Country | Link |
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US (1) | US1083827A (en) |
-
1909
- 1909-09-23 US US51912409A patent/US1083827A/en not_active Expired - Lifetime
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