Title:
SEWING MACHINE NEEDLE PROVIDED WITH NARROW AND LONG NEEDLE HOLE
Document Type and Number:
Japanese Patent JP2000325685
Kind Code:
A
Abstract:
To provide a sewing machine needle suitable to a high work speed.
A shaft part 2 is provided in a tightened part, and this shaft part 2 is extended along a center axial line 4 at least partially to reach a tip end part 3, and a needle hole 18 opened laterally to the center axial line 4 is provided. This needle hole 18 is parted by two needle hole walls disposed at an interval from each other, and an inwardly curved part 26 is provided at least in one of them. In this inwardly curved part 26, the needle hole wall is dug in the direction of the center axial line 4 at least sectionally to the reference of an opened direction of the needle hole 18.
Inventors:
VORNHOLT HARRY
Application Number:
JP2000137514A
Publication Date:
November 28, 2000
Filing Date:
May 10, 2000
Export Citation:
Assignee:
GROZ BECKERT KG
International Classes:
D05B85/02; D05B85/00; (IPC1-7): D05B85/02
Attorney, Agent or Firm:
Toshio Yano (4 outside)