GB2269188A - Harness mounting devices for a pattern loom - Google Patents

Harness mounting devices for a pattern loom Download PDF

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Publication number
GB2269188A
GB2269188A GB9216379A GB9216379A GB2269188A GB 2269188 A GB2269188 A GB 2269188A GB 9216379 A GB9216379 A GB 9216379A GB 9216379 A GB9216379 A GB 9216379A GB 2269188 A GB2269188 A GB 2269188A
Authority
GB
United Kingdom
Prior art keywords
harness
harnesses
pattern
eyes
mounting device
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.)
Withdrawn
Application number
GB9216379A
Other versions
GB9216379D0 (en
Inventor
A Chuen Yeh
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
Priority to GB9216379A priority Critical patent/GB2269188A/en
Publication of GB9216379D0 publication Critical patent/GB9216379D0/en
Publication of GB2269188A publication Critical patent/GB2269188A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C3/00—Jacquards
    • D03C3/24—Features common to jacquards of different types
    • D03C3/42—Arrangements of lifting-cords
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C3/00—Jacquards
    • D03C3/24—Features common to jacquards of different types
    • D03C3/40—Constructions of lifting-cords

Landscapes

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

Abstract

A harness mounting device of a loom includes a plurality of harnesses (1) of the same length suspended from a pattern mechanism at the same level by respective harness cords (2) to provide a plurality of harness eyes (11) at different levels for inserting warp threads. Elastic members (3A) may be respectively connected to the harnesses at the bottom to hold them in place so that warp threads are prohibited from getting easily entangled. Each harness (1) may have a plurality of eyes (11) or may have a single non-central eye to allow the latter to occupy different levels when the harness is connected in an inverted disposition. <IMAGE>

Description

HARNESS MOUNTING DEVICES FOR A PATTERN LOOM BACKGROUND OF THE INVENTION The present invention relates to a harness mounting device for a pattern loom which uses elastic members to hold harnesses in place, which are of the same length respectively suspended from the pattern mechanism of a pattern loom at the same level by respective harness cords.
In a pattern loom, a plurality of harnesses (1') are suspended from the pattern mechanism by harness cords (2') and respectively coupled with weights (3') on the bottom (see Fig. 1). The harnesses (1') have each a respective harness eye (11') on the middle and respectively arranged at different levels, and therefore a plurality of harness eyes (11') are disposed at different heights for inserting warp threads. During the operation of the pattern mechanism, the harnesses (1') are alternatively moved up and down according to the design of the pattern sample. Because the harnesses (1') are arranged at different levels, the warp thread on one harness (1') may be hooked by the weight (3') or another harness. Furthermore, the weights (3') may swing to and fro during the operation of the pattern mechanism, causing the warp threads to get easily entangled at the tieings (4'), or be broken.
SUMMARY OF THE INVENTION The present invention eliminates the aforesaid problems. It is therefore an object of the present invention to provide a harness mounting device for a pattern loom which makes the installation of harnesses easy and improves the performance of a pattern loom. According to one aspect of the present invention, the harnesses are arranged at the same level with the top end respectively connected to the pattern mechanism by a respective harness cord and the bottom end secured in place by a respective elastic member, which may be a spring or elastic band, to provide harness eyes at different heights for inserting warp threads. According to another aspect of the present invention, the harnesses have each a plurality of harness eyes at different heights for inserting warp threads.According to an alternate form of the present invention, each two harnesses are suspended in.
reverse directions to provide harness eyes at different heights for inserting warp threads.
BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 illustrates a harness assembly for a pattern loom according to the prior art; Fig. 2A illustrates a harness assembly for a pattern loom according to the present invention; Fig. 2B illustrates another hardness assembly for a pattern loom according to the present invention; Fig. 3 illustrates a harness mounting device according to the present invention; Fig. 4 illustrates an alternate form of the present invention; and Fig. 5 illustrates another alternate form of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to Figs. 2A and 2B, harnesses 1 of the same length have each a top end connected to a pattern mechanism (not shown) by a respective harness cord 2 and a bottom end connected to a locating base 4 by a respective elastic member 3A or 3B. The elastic member 3A or 3B can be a spring or elastic. Each harness 1 has a plurality of harness eyes 11 at different levels for inserting warp threads alternatively (see Fig. 3). Therefore, the harness 1 are conveniently suspended at the same level with harness eyes 11 at different levels for inserting warp threads. This arrangement eliminates neighbor warp threads from being tangled as the pattern loom is in operation.
Referring Fig. 3, 4 and 5, a harness 1 according to the present invention may be variously embodied. In Fig. 3, the harness 1 has a plurality of harness eyes 11 spaced from one another at equal internal, and therefore several harness eyes 11 are disposed at different heights for inserting warp threads when several harnesses 1 are suspended from the pattern mechanism of a pattern loom at the same level by respective harness cords. In Fig. 4, each harness 1 has a single harness eye 11 adjacent to one end thereof, and therefore two harness eyes 11 are disposed at two heights for inserting warp threads when two identical harnesses 1 are suspended side by side at the same level with either one turned upside down. In Fig. 5, the left-handed harness has a harness eye on the middle, the right-handed harness and the intermediate harness are identical but arranged in reverse directions which have each a harness eye adjacent to one end.

Claims (4)

What is claimed is:
1.- A harness mounting device comprising a plurality of harnesses of the same length suspended from a pattern mechanism at the same level by respective harness cords to provide a plurality of harness eyes at different levels for inserting warp yarns, said harnesses having each a bottom end secured in place by a respective positioning means.
2. The harness mounting device according to claim 1, wherein said harnesses have each at least one harness hole respectively spaced from two opposite ends thereof at different distance so that at least two harness holes are disposed at different heights for inserting warp yarns as two adjacent harness are suspended from the pattern mechanism in reverse directions.
3. The harness mounting device according to claim 1, wherein said positioning means is an elastic member secured to a bottom seat.
4. Harness mounting devices as herein described and as illustrated in the accompanying drawings.
GB9216379A 1992-07-31 1992-07-31 Harness mounting devices for a pattern loom Withdrawn GB2269188A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9216379A GB2269188A (en) 1992-07-31 1992-07-31 Harness mounting devices for a pattern loom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9216379A GB2269188A (en) 1992-07-31 1992-07-31 Harness mounting devices for a pattern loom

Publications (2)

Publication Number Publication Date
GB9216379D0 GB9216379D0 (en) 1992-09-16
GB2269188A true GB2269188A (en) 1994-02-02

Family

ID=10719672

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9216379A Withdrawn GB2269188A (en) 1992-07-31 1992-07-31 Harness mounting devices for a pattern loom

Country Status (1)

Country Link
GB (1) GB2269188A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1468200A (en) * 1974-07-05 1977-03-23 Thomson Shpherd Co Ltd Wilton carpet manufacture
GB2107366A (en) * 1981-10-07 1983-04-27 Zangs Ag Maschf Device for guiding and equalising the harness cords of a shedding loom
GB2130255A (en) * 1982-11-05 1984-05-31 Nuovo Pignone Spa Heald control system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1468200A (en) * 1974-07-05 1977-03-23 Thomson Shpherd Co Ltd Wilton carpet manufacture
GB2107366A (en) * 1981-10-07 1983-04-27 Zangs Ag Maschf Device for guiding and equalising the harness cords of a shedding loom
GB2130255A (en) * 1982-11-05 1984-05-31 Nuovo Pignone Spa Heald control system

Also Published As

Publication number Publication date
GB9216379D0 (en) 1992-09-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)