Combining cylinder of a comber in spinning machinery
AssigneeKanai Juyo Kogyo Co., Ltd.
InventorsKunio Iwata, Kenya Hagimoto
Life of this patent
Estimating the term…
Abstract
A combing cylinder of a comber in spinning machinery has a combing cylinder having grooves having substantially rectangular cross-sectional shapes at regular intervals, each of the grooves having a small groove, and a plurality of laminated needle plate members having concave recessed portions at a position corresponding to the position at which the small groove is provided. An anti-slip member is locked in a space formed by the concave recessed portions and the small groove. The laminated needle plate member is formed by laminating needle plates, each having a concave recessed portion at one side of a needle inserting part and a connecting member locking part in which a connecting member is fixed.
Claims8
A combing cylinder comprising:
- a cylindrical body having a plurality of needle plate member grooves in the outer circumference thereof extending in an axial direction of said cylindrical body, and a respective small groove extending in said cylindrical body in said axial direction at a side of each of said needle plate member grooves and open thereto;
- a laminated needle plate member in each of said plurality of needle plate member grooves, said laminated needle plate member comprising a plurality of needle plates,
- each of said plurality of needle plates having a base part and a needle head extending from said base part outward from said cylindrical body, a needle inserting part extending from said base part opposite said needle head into a respective needle plate member groove, said needle inserting part having a recess therein open to said small groove at the side of said respective needle plate member groove, and each of said plurality of needle plates having a hole having a substantially I-shaped cross-section extending therethrough in said axial direction;
- a connecting member extending through each of said holes of said plurality of said needle plate members and secured to each of said plurality of said needle plate members for fixing each of said plurality of needle plate member relative to one another;
- and
- an anti-slip member extending in said axial direction in each said small groove and each recess of said plurality of needle plates open to said each small groove for attaching each of said needle plate members to said cylindrical body.
A needle plate member of a combing cylinder, said needle plate member comprising:
- a plurality of needle plates, each of said needle plates having a base part and a needle head extending from said base part, a needle inserting part extending from said base part opposite said needle head, said needle inserting part having a recess extending along the outer periphery thereof, and each of said plurality of needle plates having a hole having a substantially I-shaped cross-section extending therethrough in a direction parallel to the direction in which said recess extends;
- and
- a connecting member extending through each of said holes of said plurality of needle plates of said needle plate member secured to each of said plurality of needle plates of said needle plate member for fixing each of said plurality of needle plates relative to one another.
Dependencies are inferred from the claim text.