GB232331A - Improvements in loom dobbies - Google Patents

Improvements in loom dobbies

Info

Publication number
GB232331A
GB232331A GB134624A GB134624A GB232331A GB 232331 A GB232331 A GB 232331A GB 134624 A GB134624 A GB 134624A GB 134624 A GB134624 A GB 134624A GB 232331 A GB232331 A GB 232331A
Authority
GB
United Kingdom
Prior art keywords
wheel
crank
barrel
teeth
toothed
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
GB134624A
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 GB134624A priority Critical patent/GB232331A/en
Publication of GB232331A publication Critical patent/GB232331A/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
    • D03C1/00—Dobbies
    • D03C1/12—Dobbies employing toothed gearing instead of draw-knives

Landscapes

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

Abstract

232,331. Leeming, F. Jan. 17, 1924. Dobbies.-In crank-wheel dobbies in which each toothed crank-wheel 2 is provided with a partly-toothed operating-wheel 4, the operating- wheels are slidably and rotatably mounted on a stationary shaft 5 and have their edges a, b in engagement with a semi-cylindrical barrel 6 which is driven by toothed gearing, extends from side to side of the machine, and is pivoted in the framework concentrically with the wheels 4. The teeth of each wheel 4 are spanned by a grooved member 9 slidably mounted on fixed bars 12<b>, 12<c>. Each member 9 has pins engaging cam slots in an open-ended feeler-lever 10 operated by pattern mechanism 11, so that when a lever 10 is raised, the corresponding wheel slides along its shaft 5 and over the edges of the barrel 6. Each wheel 4 has a flange portion of the same diameter as the barrel 6 so that when the wheel is moved into such a position that its teeth do not mesh with the teeth of the corresponding crank-wheel, the barrel and the flange portion engage successively the concave tooth k of the crank-wheel.
GB134624A 1924-01-17 1924-01-17 Improvements in loom dobbies Expired GB232331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB134624A GB232331A (en) 1924-01-17 1924-01-17 Improvements in loom dobbies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB134624A GB232331A (en) 1924-01-17 1924-01-17 Improvements in loom dobbies

Publications (1)

Publication Number Publication Date
GB232331A true GB232331A (en) 1925-04-17

Family

ID=9720389

Family Applications (1)

Application Number Title Priority Date Filing Date
GB134624A Expired GB232331A (en) 1924-01-17 1924-01-17 Improvements in loom dobbies

Country Status (1)

Country Link
GB (1) GB232331A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228427A (en) * 1961-05-05 1966-01-11 Rueti Ag Maschf Dobbies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228427A (en) * 1961-05-05 1966-01-11 Rueti Ag Maschf Dobbies

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