TH8426C3 - The device that creates the snare of a sewing machine - Google Patents

Abstract

DC60 (15/03/55) [Issue] Thread catch and thread drop in the lower snare builder in the upper snare builder. The yarn in the lower loop builder of the lower loop builder was caught and controlled by it. By itself, and the beautiful stitching seam is formed. [Troubleshooting method] The top snare generator (7) has a back band-like surface (SL) that makes the yarn in it. Creates a lower loop that consists of a yarn flow zone in the lower loop builder (LO) in which the yarn in the lower loop builder is held at the top loop generator. Flows and moves slowly in the direction of the snare handle (P1) of the upper loop builder by It depends on the reverse of the upper loop builder until the needle pricks the cloth from the top die. Of the snare builder above And the yarn flow zone in the second lower loop generator (EX), where the yarn in the lower loop builder, captured by the upper loop generator, slides, moves, falls, and quickly falls out in the direction Of the noose handle of the side loop builder Upper, depending on the reverse of the upper snare builder and the thread tension of the lift handle. The yarn in the loop was created from the moment the fabric was stabbed. [Selected drawing] Fig. 3 (A) [Problem] The grasping and dropping timing in the lower loop builder in the upper loop generator, which The yarn in the lower loop builder of the lower loop builder was caught and controlled by it. By itself, and the beautiful stitching seam is formed. [Troubleshooting method] The top snare generator (7) has a back band-like surface (SL) that makes the yarn in it. Creates a loop below the flow which contains the yarn flow zone in the side loop builder. Lower one (LO), in which the yarn in the lower loop generator, which is held by the upper loop generator, slides. Flows and moves slowly in the direction of the snare handle (P1) of the upper loop builder by It depends on the reverse of the upper loop builder until the needle pricks the cloth from the top die. Of the snare builder above And the inner flow zone of the lower second sprue (EX) in which the inside of the lower loop generator, which is captured by the upper loop generator, slides, moves That, falls and falls rapidly toward the direction of the loop builder's handlebar side. Upper, depending on the reverse of the upper loop builder and the thread tension of the lift handle. The yarn in the loop was created from the moment the fabric was stabbed. [Selected drawing] Figure 3 (A)

Claims (1)

Disclaimers (all) that will not appear on the advertisement page: 1. The device that creates the snare of a sewing machine. Which is piled up in the needle by the trapper handle of the lower loop maker as the needle descends from the top dead point and rises from the bottom point. Which is piled up in the lower loop builder of the lower loop builder, where the upper loop builder rises from the bottom while the lower loop builder follows It moves forward in a state of holding the yarn in that needle at the bottom snare generator, which is stacked in the top snare generator of the above snare generator by the needle. It descends from the top dead point as the top loop builder moves backward. And descends after the above snare builder, which the yarn in the side snare builder The bottom was caught to the upper dead point and stabbed the fabric and formed the seam formed by the hem where the thread in the lower noose was created. The above snare, which was captured at the generator, fell and fell off while the generator The upper nozzles descended after the thread in the needle, which was held, fell and fell off. From the lower loop generator, while the lower loop generator moves backwards, which has a special effect The above snare builder has a band-like surface on the back that keeps the yarn in Create a loop below the flow. Which consists of The flow zone of the yarn in the lower loop creates the lower loop where the yarn in the snare builder. The bottom, which was caught at the top of the snare generator, slid and moved slowly. In the direction of the snare handle of the above snare builder depending on the reverse Is integrated into the snare builder groove until the thread outlet meets the snare in the snare builder. Below mentioned The hole of the thread outlet at the handle of the snare where the pipe is open is made. Oblique towards the noose handle of the snare builder below it in order to carry the prod through the body. Make such a noose easily. The yarn in the loop maker below runs towards the fabric from the yarn outlet. At the snare handle during which the seam is formed in the direction of pulling the thread in the side loop builder. In the case of the above snare builder overlaps the yarn in the lower loop generator. As of the bottom loop builder and the thread outlet at the snare handle, the secondary exit of the straight thread is included. The loop handle, which is perforated in the direction of the pull in the lower loop generator Of the top snare builder until the needle stabs the fabric from the top dead spot. Of the above snare builder and the yarn flow zone in the second lower loop builder that the yarn in the snare builder The bottom, which was caught, had to create such a snare, slid, moved, fell. And quickly disengages toward the direction of the snare handle of the above snare generator It depends on the reverse of the above snare generator and the thread pulling of the The yarn in the noose builder at the bottom from the moment the lunge was added.