US1871308A - Harness cord for looms - Google Patents

Harness cord for looms Download PDF

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Publication number
US1871308A
US1871308A US563294A US56329431A US1871308A US 1871308 A US1871308 A US 1871308A US 563294 A US563294 A US 563294A US 56329431 A US56329431 A US 56329431A US 1871308 A US1871308 A US 1871308A
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US
United States
Prior art keywords
cord
strands
passage
ferrule
looms
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
Application number
US563294A
Inventor
Sherwood O Dodge
Herman J Malafey
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GUARANTEED PARTS Inc
Original Assignee
GUARANTEED PARTS Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GUARANTEED PARTS Inc filed Critical GUARANTEED PARTS Inc
Priority to US563294A priority Critical patent/US1871308A/en
Application granted granted Critical
Publication of US1871308A publication Critical patent/US1871308A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C9/00—Healds; Heald frames
    • D03C9/06—Heald frames
    • D03C9/0683—Arrangements or means for the linking to the drive system
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C2700/00—Shedding mechanisms
    • D03C2700/01—Shedding mechanisms using heald frames
    • D03C2700/14—Heald frame lifting devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/39—Cord and rope holders
    • Y10T24/3907—Sheathed strand
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/47—Molded joint
    • Y10T403/471—And independent connection

Definitions

  • This invention relates to an improved harness cord for looms, sometimes known as a dobby cord, and employed to connect the top of the harness with the harness lever.
  • the object of the invention is to provide a harness cord which will be strong and durable; and to attain this endthe invention contemplates the employment of an improved ferrule by means of which the flexible por ,tion of the cord is secured to a suitable screw device which may have either a hook or an eye embodied therein.
  • the invention consists in a harness cord for looms as set forth in the following specification and particularly aspointed out in the claims thereof.
  • FIG. 1 represents a front elevation of' harness cord embodying our invention, the central portion of the cord being broken away to save space in the drawing. o
  • Fig. 2 represents an enlarged sectional elevation of one end portion of the cord.
  • 5 is a cord embodying therein a core 6, preferably consisting of a plurality of flexible wire strands.
  • the core 6 is covered with a covering of textile material 7 which is preferably braided in a wellknown manner.
  • a ferrule 8 Located at each end of the cord 5 is a ferrule 8 provided with a recess 9 projecting inwardly from one end thereof, into which the end portion of the cord is inserted with an end portion of the core 6 projecting a short distance beyond the extremity of the braided covering 7.
  • a passage 10 extends transversely through the ferrule 8 at an intermediate point thereof, and this passagelO communicates with the inner extremity of the recess9 through a passage 11, the center of which is coincidental with the longitudinal median line of the ferrule.
  • a screw-threaded hole 12 is also pro vided in the opposite end portion of the ferrule from that upon which the recess 9 is located and also communicates with the transverse passage 10.
  • a screw device 13 which may have a hook embodied therein as illustrated at the right.
  • the tapered portion 15 of the screw device 13 is provided for the purpose of engaging the end portions of the strands 6 and deflecting the same laterally,- asillustrated at 16, in the trans-verse passage 10'and thereby forcing certain of said strands against a shoulder 17 which is: formed at the intersection of the passages 10and 11.
  • a harness cord for looms embodying therein a core offlexible wire, a ferrule enclosing an end of said cord and provided with a transverse opening therein, said wire terminatmg 1n said opening, a screw device mounted'in said ferrule and engaging the end of the latter in the opening,
  • a harness cord for looms embodying therein a core of flexiblewire strands, a fer- 7 rule enclosing-an end of said cord and provided with a passage extending transversely therethrough, said wire terminating in said assage, a screw, device nioimted in'said ferrule and embodying thereina tapered extremity, thelatter engaging the end portions J of the strands and deflecting the same laterally in the transverse passage, and afu' sible material in the transverse passage and adher ing to the deflected portions of the strands 4;.
  • a harness cord for looms embodying therein a core of flexible wire strands, a ferrule enclosingan endof said cord and provided with a longitudinal passage'therein in which the cord is located and with a transverse passage intersecting said longitudinal passage, said strands terminating in the transverse passage, and a screw device mounted in said ferrule and embodying therein a tapered extremity, the latter engaging the end portions of the strands and deflecting the same:
  • a harness cord for looms embodying therein a core of'flexible wire strands, a ferrule enclosing an end of said cord and provided with a longitudinal passage therein in 7 which the 'cordis located and with a transverse passage intersecting said longitudinal passage, there being a shoulder providedat the intersection of sa1d passages, sa1d strand terminating in the'transverse passage, a screw device mounted in said "ferrule and embody-, 7

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Harvester Elements (AREA)

Description

1932- s. o. DODGE ET AL 1,871,308
HARNESS CORD FOR LOOMS Filed Sept. 17, 1931 fiiuarwood/ O Bod/g6 fir'mcwi/ JMod/Qfey.
Patented Aug. 9, 1932 UNITED srA'ras "PA ENT OFFICE I SHERWOOD O. DODGE, OF MEDFORD, AND HERMAIT MALAFEY, OF DO RCI-IESTER, MAS- SACHUSETTS, ASSIGNORS T0 GUARANTEED PARTS, INCL, OF ALLSTON, MASSACHU SETTS, A. CORPORATIONOF MASSACHUSETTS] 7 HARNESS coan non {Loot/rs Application filed Septemberfl, 1331. Serial 1V9. 563,294.
This invention relates to an improved harness cord for looms, sometimes known as a dobby cord, and employed to connect the top of the harness with the harness lever.
The object of the invention is to provide a harness cord which will be strong and durable; and to attain this endthe invention contemplates the employment of an improved ferrule by means of which the flexible por ,tion of the cord is secured to a suitable screw device which may have either a hook or an eye embodied therein.
The invention consists in a harness cord for looms as set forth in the following specification and particularly aspointed out in the claims thereof.
Referring to the drawing Fig. 1 represents a front elevation of' harness cord embodying our invention, the central portion of the cord being broken away to save space in the drawing. o
Fig. 2 represents an enlarged sectional elevation of one end portion of the cord.
Like numerals refer to like parts throughout the several views of the drawing.
In the drawing, 5 is a cord embodying therein a core 6, preferably consisting of a plurality of flexible wire strands. The core 6 is covered with a covering of textile material 7 which is preferably braided in a wellknown manner. Located at each end of the cord 5 is a ferrule 8 provided with a recess 9 projecting inwardly from one end thereof, into which the end portion of the cord is inserted with an end portion of the core 6 projecting a short distance beyond the extremity of the braided covering 7.
A passage 10 extends transversely through the ferrule 8 at an intermediate point thereof, and this passagelO communicates with the inner extremity of the recess9 through a passage 11, the center of which is coincidental with the longitudinal median line of the ferrule. A screw-threaded hole 12 is also pro vided in the opposite end portion of the ferrule from that upon which the recess 9 is located and also communicates with the transverse passage 10.
A screw device 13, which may have a hook embodied therein as illustrated at the right.
which is caused to adhere to the hand end of Fig. 1 or aneyeembodied therein illustrated at the left hand end of Fig. 1,.
is'provided with a screw-threaded portion 14 V which is located in the hole 12, and also has a tapered end 15' provided thereon which pro' jects into tlietransverse passage 10. The tapered portion 15 of the screw device 13 is provided for the purpose of engaging the end portions of the strands 6 and deflecting the same laterally,- asillustrated at 16, in the trans-verse passage 10'and thereby forcing certain of said strands against a shoulder 17 which is: formed at the intersection of the passages 10and 11. Afterthe end portions 16 of the strands have been deflected, a greater portion of the passage 10 is filled with a suitable; fusible .mat'erial 18-, preferably solder,
exposed portions of the strands 16', the wall of the passage 10 andthe inner extremityv of the screw device 13. The end portions 16 of: the strands 6' are therefore first securely clamped against the shoulder 1'! and then enclosed within a covering of fusible material in such a manner that it is impossible to pull thejcord 5 out of the ferrule, and it has been found that when excessive pressure is applied to the cord that it will break between the ferrules before itwill pull out of the same orb reak at the shoulder 17 At the same time the fusible material 18- will prevent the screw device 13 from rotating within the ferrule and thereby become loosened from the end portion of the core 6.
We claim: 1. A harness cord for looms embodying therein a core offlexible wire, a ferrule enclosing an end of said cord and provided with a transverse opening therein, said wire terminatmg 1n said opening, a screw device mounted'in said ferrule and engaging the end of the latter in the opening,
ferrule and embodying therein a tapered extremity, the latter engaging the end portions of the strands and deflecting the same laterally in the transverse passage. I Y
3. A harness cord for looms embodying therein a core of flexiblewire strands, a fer- 7 rule enclosing-an end of said cord and provided witha passage extending transversely therethrough, said wire terminating in said assage, a screw, device nioimted in'said ferrule and embodying thereina tapered extremity, thelatter engaging the end portions J of the strands and deflecting the same laterally in the transverse passage, and afu' sible material in the transverse passage and adher ing to the deflected portions of the strands 4;. A harness cord for looms embodying therein a core of flexible wire strands, a ferrule enclosingan endof said cord and provided with a longitudinal passage'therein in which the cord is located and with a transverse passage intersecting said longitudinal passage, said strands terminating in the transverse passage, and a screw device mounted in said ferrule and embodying therein a tapered extremity, the latter engaging the end portions of the strands and deflecting the same:
in the transverse passage. 1
5. A harness cord for looms embodying therein a core of'flexible wire strands,a ferrule enclosing an end of said cord and provided with a longitudinal passage therein in 7 which the 'cordis located and with a transverse passage intersecting said longitudinal passage, there being a shoulder providedat the intersection of sa1d passages, sa1d strand terminating in the'transverse passage, a screw device mounted in said "ferrule and embody-, 7
ing therein a tapered extremity, the latter engaging the strands and clamping the same against said shoulder and deflecting the end portions thereof laterally in the transverse passage, and a fusible material in the transverse passage and adhering to the exposed portion'of said passage, to the strands, and
to the screw device.
7 In testimony whereof we have hereunto set our hands.
SHERWOOD O. DODGE. J. MALAFEY.
US563294A 1931-09-17 1931-09-17 Harness cord for looms Expired - Lifetime US1871308A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3705445A (en) * 1969-12-31 1972-12-12 Carl W Smollinger Vibration damped fitting
US4422481A (en) * 1981-01-30 1983-12-27 S.A. Des Etablissements Staubli Adjustable fastener for fastening pulling cables on the suspension levers of textile dobbies of the negative type

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3705445A (en) * 1969-12-31 1972-12-12 Carl W Smollinger Vibration damped fitting
US4422481A (en) * 1981-01-30 1983-12-27 S.A. Des Etablissements Staubli Adjustable fastener for fastening pulling cables on the suspension levers of textile dobbies of the negative type

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