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Patent Searching and Data


Title:
THREAD FALLING PREVENTING DEVICE OF SEWING MACHINE
Document Type and Number:
Japanese Patent JPH0956951
Kind Code:
A
Abstract:

To reduce the occurrence of a so-called skip stitch by preventing a loop from falling even if the operating timing of a looper is retarded to form a large loop.

A sewing machine comprises a needle, a needle driving mechanism for forcing the needle to reciprocate, a thread handling member 20 moved forward and backward and from side to side in synchronization with the reciprocating needle, and a looper 14 rotated in synchronization with the needle, wherein a thread falling preventing member 20c for supporting a loop of a thread formed according to the reciprocating motion of the needle not to fall is formed on the forward end part of the thread handling member 20.


Inventors:
INABA KIYOTAKA
Application Number:
JP1995000220929
Publication Date:
March 04, 1997
Filing Date:
August 29, 1995
Export Citation:
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Assignee:
NARA SEWING MACH KOGYO KK
International Classes:
D05B61/00; (IPC1-7): D05B61/00
Domestic Patent References:
JP4041371B
JPH0513374B21993-02-22
JPS61288891A1986-12-19
Attorney, Agent or Firm:
志賀 正武 (外2名)