【考案の名称】本縫いミシン

Title:

【考案の名称】本縫いミシン

Document Type and Number:

Japanese Patent JPS5934784

Kind Code:

U

Abstract:

A double-lock-stitch sewing machine has a reciprocating needle forming an upper-thread loop with the aid of a rotary gripper assembly. The loop is carried by and formed by a main hook or point of the assembly around a stationary bobbin to engage a bobbin thread in a double-lock-stitch. A counter hook or counter point on the gripper assembly, which normally serves only to control movement of the loop from the main point, is formed on an underside with an auxiliary hook portion for drawing an extra thread length from the supply during each stitch and thus inhibiting bunching of the workpiece.

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JPH06178886	DISTANCE SETTING DEVICE BETWEEN NEEDLE AND HOOK IN DOUBLE NEEDLE SEWING MACHINE
JPS6038476	[Title of the device] Closing mechanism of a level iron pot

Inventors:

Claus-Day-Ter Zeira-
Wylhelm Syuta-Pell
Guyunta-Droste

Application Number:

JP9429583U

Publication Date:

March 03, 1984

Filing Date:

June 21, 1983

Export Citation:

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International Classes:

D05B57/14; D05B1/12; (IPC1-7): D05B57/14

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