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EP2762621A1 - Aiguille à clapet avec une tige droite - Google Patents

Aiguille à clapet avec une tige droite Download PDF

Info

Publication number
EP2762621A1
EP2762621A1 EP14153804.1A EP14153804A EP2762621A1 EP 2762621 A1 EP2762621 A1 EP 2762621A1 EP 14153804 A EP14153804 A EP 14153804A EP 2762621 A1 EP2762621 A1 EP 2762621A1
Authority
EP
European Patent Office
Prior art keywords
pin
shaft
needle
hook
handle
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Withdrawn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
EP14153804.1A
Other languages
German (de)
English (en)
Inventor
Teresa D Smelcer
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.)
Wilton Industries Inc
Original Assignee
Wilton Industries 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 Wilton Industries Inc filed Critical Wilton Industries Inc
Publication of EP2762621A1 publication Critical patent/EP2762621A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B3/00—Hand tools or implements
    • D04B3/02—Needles
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B33/00—Crocheting tools or apparatus
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/02—Knitting tools or instruments not provided for in group D04B15/00 or D04B27/00
    • D04B35/04—Latch needles

Definitions

  • the present invention generally relates to crocheting.
  • Crocheting with different types of yarn may present unique challenges.
  • Existing needles do not work well with open weave yarns.
  • traditional curved shaft hooks are difficult to utilize in making scarfs.
  • a crocheting needle 101 is provided.
  • the crocheting needle 101 has a shaft 110.
  • the illustrated embodiment has a substantially straight shaft 110 rather than a bent shaft.
  • the shaft 110 is straight, that is linear within manufacturing tolerances.
  • the straight shaft 110 allows yarn (not show) to slide on and off the shaft 110 in a smooth transition. This is particularly useful for techniques using open weave yarn.
  • open weave yarn can be used with this needle 101 for making scarfs in a manner different from knitting and crochet.
  • the needle 101 includes a handle 105.
  • the shaft 110 extends from the handle 105.
  • the shaft 110 protrudes from the handle 105 and includes a portion (not shown) that is embedded in the handle and an exposed portion 111 that extends outside of the handle 105 for engaging the yarn.
  • the straight shaft 110 includes opposite the handle a hook 120.
  • the hook 120 and/or shaft 110 are made from metal, but may be made from any suitable material such as, but not limited to plastic and wood.
  • the shaft 110 and hook 120 are one unitary piece. Plastic would not be as strong as metal and could break easily with extended use. Two areas that would be vulnerable to breakage are the hook and the point at which the shaft is attached to the handle.
  • the hook is a curved cylindrical component.
  • the shaft 110 may also be, in one embodiment, a cylindrical component.
  • the shaft 110 has a larger diameter than that of the hook 120.
  • a tapering portion 130 provides a transition from the larger diameter shaft 110 to the smaller diameter hook 120.
  • the hook has a radius of curvature of about 0.05 inches (1.27mm), preferably about 0.046 inches (1.17mm).
  • the hook 120 defines a throat 125 of the hook 120.
  • the hook 120 may be in line with the shaft 110 or may be not in line with the shaft 110, such as shown in Figures 1 and 3 .
  • the hook curves from the shaft 110 back towards the handle 105.
  • a pin 140 is movably attached to the shaft 110.
  • the pin 140 forms a latch to secure the throat, forming what is known as a "latch needle".
  • the pin 140 includes a pin shaft 141 having a pin hinge 142.
  • the pin shaft 141 may include a pin shaft taper portion 143 that has a reduced thickness, such as a reduced diameter.
  • the pin shaft 141 is attached to the shaft 110 via the pin hinge 142 and is rotatable to effectively close the throat 125 of the hook 120.
  • a pin chamber 146 is indicated.
  • the pin chamber 146 is a recessed portion within the shaft 110 into which all or substantially all of the pin 140 is disposable.
  • the pin 140 is in the same plane as defined by the hook 120 and the shaft 110 to allow the pin 140 to rotate to engage the hook 120 and, for embodiments with a pin chamber 146, to be stowed in the pin chamber 146.
  • the pin 140 is collinear with the shaft 110 when disposed in the pin chamber 146.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
EP14153804.1A 2013-02-05 2014-02-04 Aiguille à clapet avec une tige droite Withdrawn EP2762621A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361761091P 2013-02-05 2013-02-05

Publications (1)

Publication Number Publication Date
EP2762621A1 true EP2762621A1 (fr) 2014-08-06

Family

ID=50030188

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14153804.1A Withdrawn EP2762621A1 (fr) 2013-02-05 2014-02-04 Aiguille à clapet avec une tige droite

Country Status (2)

Country Link
US (1) US20140216110A1 (fr)
EP (1) EP2762621A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106436003A (zh) * 2016-08-16 2017-02-22 江苏常朔针纺纱科技有限公司 一种用于织布的钩针
CN110528169A (zh) * 2018-11-22 2019-12-03 成都飞机工业（集团）有限责任公司 一种提高碳纤维纱锭装载效率的工具及方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11173656B2 (en) * 2018-04-03 2021-11-16 Ivan Li Chuen YEOH Additive manufacturing system using interlinked repeating subunits
US11751656B2 (en) * 2019-08-06 2023-09-12 Jenise McBride Hair crochet apparatuses and methods

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US757378A (en) * 1903-08-24 1904-04-12 Charles Richard Woodward Knitting-machine needle.
US1045163A (en) * 1911-02-09 1912-11-26 Joseph M Merrow Crochet-machine.
US1709631A (en) * 1927-06-30 1929-04-16 Ferdinand D Fleming Latch needle
GB455387A (en) * 1935-04-26 1936-10-20 English Needle & Fishing Tackl Improvements in latch hooks

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US757378A (en) * 1903-08-24 1904-04-12 Charles Richard Woodward Knitting-machine needle.
US1045163A (en) * 1911-02-09 1912-11-26 Joseph M Merrow Crochet-machine.
US1709631A (en) * 1927-06-30 1929-04-16 Ferdinand D Fleming Latch needle
GB455387A (en) * 1935-04-26 1936-10-20 English Needle & Fishing Tackl Improvements in latch hooks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106436003A (zh) * 2016-08-16 2017-02-22 江苏常朔针纺纱科技有限公司 一种用于织布的钩针
CN110528169A (zh) * 2018-11-22 2019-12-03 成都飞机工业（集团）有限责任公司 一种提高碳纤维纱锭装载效率的工具及方法

Also Published As

Publication number Publication date
US20140216110A1 (en) 2014-08-07

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