摘要:
A needle member 3 has a branch portion 10 at its central position in the longitudinal direction. Further, the needle member 3 has a first fork 12, a second fork 14, and a third fork 16. The first fork 12 protrudes toward a hook 8 from the branch portion 10, and the second fork 14 protrudes backward from the branch portion 10. The third fork 16 faces the second fork 14. Tongues 32 are provided at the front end of a slider 30. A first fork contact cam surface 39 is provided in a front solid portion 80 of the slider 30 such that vertical movement of the slider 30 is limited by the first fork 12. Further, second and third fork contact surfaces 44, 46 are provided on the front side and the back side of a back solid portion 40 such that vertical movement of the slider 30 is limited by the second and third forks 14, 16.
摘要:
When sheet materials are layered and cut, they are melt-joined vertically by applying heat to them, where the heat is produced by sticking a knife or an awl into the materials through a cutting line or a portion slightly outside the line or into a seam allowance portion and moving them up and down. Even layered sheet materials with low air permeability can be cut precisely while they are prevented from turning over or slipping.
摘要:
A weft knitting machine with a movable sinker device capable of preventing yarn from being worn caused by repeatedly striking the yarn with a sinker energized by a spring to push down knitting fabric, wherein a stroke to which a yarn locking part (2a) at the tip of a sinker plate (2) is moved to a tooth port (6) by the energization of the spring (4) is increased at a first stage shown in (a) and decreased at a second stage shown in (b), the stroke is limited in (b) by locking a holding locking part (12a) of a holding member (12) to the holding locking part (2d) of the sinker plate (2), and a stage is switched to a second stage at a knitting portion where the yarn locking part (2a) repeatedly strikes the yarn to prevent the yarn from being thinned and fluffed.
摘要:
A compound needle, comprising a branch part (10) formed at the longitudinal intermediate part of a needle member (3), a first fork (12) projected to a hook (8) side, a second fork (14) projected to a rear side, and a third fork (16) opposed to the second fork (14). A tongue (32) is formed at the tip of a slider (30), a first fork contact cam face (39) is formed on the forward solid part (38) of the slider to restrict the vertical movement of the slider (30) by the first fork (12), and second and third fork contact faces (44) and (46) are formed at the front and rear of a rearward solid part (40) to restrict the vertical movement of the slider (30) by the second fork (14) and the third fork (16).
摘要:
A knitting system capable of obtaining a fabric having a desired texture using an elastic yarn. A knitting controller (20) controls a carriage (5), and the like, according to knitting data and control data stored in a memory (21). Data representing the correspondence between a gauge texture and a stitch loop length being obtained after kitting and the correspondence between these gauge texture and stitch loop length and the length and tension of the elastic yarn (2) being fed at the time of knitting are collected previously and stored in the memory (21) in the form of table data. With reference to the table data stored in the memory (21), the knitting controller (20) sets control target values of the length and tension of the elastic yarn (2) for a yarn feed controller (23) such that a gauge texture and a stitch loop length being specified by an input unit (22) can be attained.
摘要:
An object of the invention is to be capable of easily acquiring a fabric having a desired feeling using a stretch yarn. A knitting controller (20) controls a carriage (5), and the like, according to knitting data and control data stored in a memory (21) . Data representing relationships between a gauge texture and a stitch loop length being obtained after kitting and the relationships between these gauge texture and stitch loop length and the length and tension of the stretch yarn (2) being fed at the time of knitting are collected previously and stored in the memory (21) in the form of table data. The knitting controller (20) sets control target values of the length and tension of the stretch yarn (2) for a yarn feed controller (23) such that a gauge texture and a stitch loop length being specified by an input unit (22) can be attained, with reference to the table data stored in the memory (21).
摘要:
A flat bed knitting machine having an oil feeding device is disclosed. Lubricant oil is fed, just when needed, to knitting members, such as needles, jacks and sinkers. The numbers of operations of knitting members are counted, and when a counted number exceeds a predetermined value, lubricant oil will be sprayed from a jet-type nozzle to the relevant knitting member.
摘要:
A flat bed knitting machine having an oil feeding device is disclosed. Lubricant oil is fed, just when needed, to knitting members, such as needles, jacks and sinkers. The numbers of operations of knitting members are counted, and when a counted number exceeds a predetermined value, lubricant oil will be sprayed from a jet-type nozzle to the relevant knitting member.