Auxillary device of a sewing machine
OwnerFei-Lung Kuinventor
Life of this patent
Estimating the term…
Abstract
An auxiliary device of a sewing machine capable of making three net-like stitches has two clipping members connected to each other. A hooked plate is movably passed through between the clipping members to pull a first kind of threads for same to hold in position. The front ends of the clipping members are disposed under a curved hook of a thread guide, and relatively close to needles of the first threads such that, in sewing operation, the first threads can be connected with a net thread controlled by the thread guide and a shuttle to form the net-like stitch without possibility of the first threads falling off the clipping members and failing to connect the net thread.
Claims6
An auxiliary device of a sewing machine, comprising
- an upper clipping plate connected to a lower clipping member with a hooked plate movable inserted between a clipping end portion of said upper clipping plate and a clipping end portion of said lower clipping member;
- said clipping end portions each having a confining gap at a front end;
- said hooked plate pulling three first kind of threads into between said clipping end portions for same to be held by said clipping end portions with said confining gaps preventing same from falling out when said first threads are cut off from a cloth to be sewed with net-like stitch;
- said front end confining gaps of said clipping end portions being disposed close to needles of said first threads, and under a curved hook portion of a thread guide of a net thread provided for making said net-like stitch in order to present said first threads from falling off said clipping end portions when said needles of said first threads move down in sewing.
Dependencies are inferred from the claim text.