US3882903A - Device adaptable to the reed of a weaving loom - Google Patents

Device adaptable to the reed of a weaving loom Download PDF

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Publication number
US3882903A
US3882903A US362077A US36207773A US3882903A US 3882903 A US3882903 A US 3882903A US 362077 A US362077 A US 362077A US 36207773 A US36207773 A US 36207773A US 3882903 A US3882903 A US 3882903A
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US
United States
Prior art keywords
reed
teeth
wings
binding
knot
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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US362077A
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English (en)
Inventor
Albert Deborde
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Individual
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Individual
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Publication date
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Publication of US3882903A publication Critical patent/US3882903A/en
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Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/08—Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams
    • 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
    • D03D49/60—Construction or operation of slay
    • D03D49/62—Reeds mounted on slay

Definitions

  • ABSTRACT A device of inverted-trough cross-sectional configuration having two lips, one of which is preferably longer than the other, and is adapted to be fitted straddlewise an the upper binding portion of the reed of a loom at least the longer lip is outflared and engageable by the threads of the rising sheet of warp threads so that when a knot formed in one of these threads engages the reed teeth it does so at a level low enough to enable the knot to spread the teeth and thus pass unobstrusively therebetween.
  • the device according to the present invention con-
  • the present invention relates in general to weaving 5 sists of a hollow section of substantially trough-shaped machines or looms and has specific reference to a device adapted to be fitted to the top of the reed of such weaving looms.
  • This device consists of a section member of generally inverted trough configuration which is adapted to fit straddlewise on the upper binding of the reed, and at least one of the two wings or lips of which extends downwards to constitute a barrier located at a sufficient distance below the binding of said reed to cause a thread retained by a knot and therefore tending to move upwards to be stopped during this upward movement and retained at a level whereat the elasticity of the reed teeth is still sufficient to permit their divarication and consequently the unobstrusive passage of said knot without any damage to the thread.
  • the retaining lip of the device has an outflaring operative postion to avoid any risk of jamming a knot between this lip and the reed teeth.
  • the aforesaid pair of lips have either the same height or different heights in this last case it is possible, by simply fitting the device in one way or the other, to select the operative lip giving the best results.
  • this device is made from a relatively rigid material but having nevertheless an inherent resiliency sufficient to permit the fitting thereof by a simple clip-like action to the top, back or binding of a reed.
  • this device may be used as a substitute for the wooden protection handle usually fitted on the binding.
  • FIG. 1 is a perspective view showing a portion of the device
  • FIG. 2 diagrammatically illustrates in side elevational view the attachment of this device to a reed
  • FIG. 3 is a view similar to FIG. 2 but showing the device fitted in its alternate position, i.e. with the longer lip adjacent the heedles.
  • central portion 1 of which has a pair of downwardly extending lateral extensions in the form of wings or lips 2, 3, respectively which, in the embodiment illustrated, have different lengths. Furthermore, these lips have lower rounded portion which are outflared at their ends as shown.
  • This device has a narrow entranceway for the central portion and is adapted to fit resiliently like a clip on the upper binding 4 of the loom reed 5.
  • the woven fabric is designated by the reference numeral 6, the two sheets of warp threads are designated at 7 and 8 10, 11 are the heddles through which said sheets are caused to travel to provide the shed opening, and 7a designates one of the threads of the lifted sheet 7 which has a knot 9 formed therein which, by engaging the reed teeth, was caused to rise along these teeth so as to emerge from the plane containg the other threads of this sheet.
  • the long lip 2 is disposed ahead of the reed and occupies a position extending tangentially to the warp threads of the upper, but it is also possible, as shown in FIG. 3, to dispose the short lip 3, in this forward position by simply turning the device the other way, so that the operator may select between two levels for the operation of the device.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Looms (AREA)
US362077A 1972-06-16 1973-05-21 Device adaptable to the reed of a weaving loom Expired - Lifetime US3882903A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7222470A FR2189555B1 (es) 1972-06-16 1972-06-16

Publications (1)

Publication Number Publication Date
US3882903A true US3882903A (en) 1975-05-13

Family

ID=9100586

Family Applications (1)

Application Number Title Priority Date Filing Date
US362077A Expired - Lifetime US3882903A (en) 1972-06-16 1973-05-21 Device adaptable to the reed of a weaving loom

Country Status (5)

Country Link
US (1) US3882903A (es)
JP (1) JPS548216Y2 (es)
DE (1) DE2329681C3 (es)
FR (1) FR2189555B1 (es)
IT (1) IT987635B (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130153080A1 (en) * 2010-08-20 2013-06-20 Lindauer Dornier Gesellschaft Mbh Reed and Weaving Machine for Weaving Pattern Formation in Woven Fabrics with Additional Pattern Effects
CN107400967A (zh) * 2017-07-03 2017-11-28 广西剑麻集团山圩剑麻制品有限公司 用于生产剑麻布的织布机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1005818A3 (nl) * 1992-05-14 1994-02-08 Picanol Nv Kleminrichting voor weefmachines.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1826319A (en) * 1930-04-07 1931-10-06 Crompton & Knowles Loom Works Reed holder for looms
US1953371A (en) * 1932-03-23 1934-04-03 Stead Frank Loom reed
US3154110A (en) * 1962-09-27 1964-10-27 William C Rockett Loom reed

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1826319A (en) * 1930-04-07 1931-10-06 Crompton & Knowles Loom Works Reed holder for looms
US1953371A (en) * 1932-03-23 1934-04-03 Stead Frank Loom reed
US3154110A (en) * 1962-09-27 1964-10-27 William C Rockett Loom reed

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130153080A1 (en) * 2010-08-20 2013-06-20 Lindauer Dornier Gesellschaft Mbh Reed and Weaving Machine for Weaving Pattern Formation in Woven Fabrics with Additional Pattern Effects
US8770235B2 (en) * 2010-08-20 2014-07-08 Lindauer Dornier Gesellschaft Mbh Reed and weaving machine for weaving pattern formation in woven fabrics with additional pattern effects
CN107400967A (zh) * 2017-07-03 2017-11-28 广西剑麻集团山圩剑麻制品有限公司 用于生产剑麻布的织布机

Also Published As

Publication number Publication date
FR2189555B1 (es) 1974-10-25
JPS4956266U (es) 1974-05-17
DE2329681A1 (de) 1974-01-03
DE2329681C3 (de) 1975-05-15
JPS548216Y2 (es) 1979-04-16
FR2189555A1 (es) 1974-01-25
DE2329681B2 (de) 1974-09-26
IT987635B (it) 1975-03-20

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