GB190901410A - Improvements in and relating to Heddles. - Google Patents

Improvements in and relating to Heddles.

Info

Publication number
GB190901410A
GB190901410A GB190901410DA GB190901410A GB 190901410 A GB190901410 A GB 190901410A GB 190901410D A GB190901410D A GB 190901410DA GB 190901410 A GB190901410 A GB 190901410A
Authority
GB
United Kingdom
Prior art keywords
swaging
heald
upsetting
slotting
slot
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
Application number
Inventor
William Fehr
Jacob Kaufmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190901410A publication Critical patent/GB190901410A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C9/00—Healds; Heald frames
    • D03C9/02—Healds
    • D03C9/024—Eyelets
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C9/00—Healds; Heald frames
    • D03C9/02—Healds

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Forging (AREA)

Abstract

1410. Fehr, W., and Kaufmann, J. Jan. 20. Healds are made by slotting a metal strip, expanding the strip by swaging, and upsetting the inner edge of the slot, which may be reduced in the swaging, so as to form bearing-surfaces which may be thicker than the heald. Figs. 1, 2, and 3 show the heald after the slotting, swaging, and upsetting, respectively. The last operation is performed in the machine shown in Fig. 13, in which two rotating pins 20, Fig. 16, are caused to descend and upset two slots at once as shown in Fig. 8. One pin only may be used, the heald being suitably secured. Fig. 16 shows the pin, which has a collar 34 to keep the heald flat. If desired, the reduced portions 12, Fig. 2, left after the swaging may be removed before upsetting, or the swaging operation may be omitted and the slots expanded by means of the machine described. Fig. 11 shows a construction in which one end of the slot has been so expanded.
GB190901410D 1909-01-20 1909-01-20 Improvements in and relating to Heddles. Expired GB190901410A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190901410T 1909-01-20

Publications (1)

Publication Number Publication Date
GB190901410A true GB190901410A (en) 1909-07-22

Family

ID=32441758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190901410D Expired GB190901410A (en) 1909-01-20 1909-01-20 Improvements in and relating to Heddles.

Country Status (1)

Country Link
GB (1) GB190901410A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2791069A1 (en) * 1999-03-19 2000-09-22 Grob Horgen Ag SMOOTH HAVING AN ENLARGED BANDWIDTH NEAR THE END EYELETS AND METHOD OF MANUFACTURING SAME

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2791069A1 (en) * 1999-03-19 2000-09-22 Grob Horgen Ag SMOOTH HAVING AN ENLARGED BANDWIDTH NEAR THE END EYELETS AND METHOD OF MANUFACTURING SAME
BE1014004A5 (en) * 1999-03-19 2003-02-04 Grob Horgen Ag SMOOTH HAVING AN ENLARGED BANDWIDTH NEAR THE END EYELETS AND METHOD OF MANUFACTURING SAME.
CZ299167B6 (en) * 1999-03-19 2008-05-07 Grob Horgen Ag Heald and process for producing such heald

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