Title:
SEWING HOLE BORING DEVICE FOR LEATHER
Document Type and Number:
Japanese Patent JP2021147603
Kind Code:
A
Abstract:
To provide a sewing hole boring device for leather.SOLUTION: A sewing hole boring device for leather includes a main body and a slide frame installed on both right and left sides of the main body. A boring space is provided on a front side end wall of the main body, a rotation space is provided on a rear side end wall of the boring space, and a first spline sleeve is provided rotatably inside the rotation space; and a first spline hole is formed in the first spline sleeve to penetrate the first spline sleeve to the right and left, a holding space is provided on a front side end wall of the slide frame, and a first transmission space is provided on a rear side end wall of the holding space. The sewing hole boring device for leather can bore sewing holes in leather on the same line, is easy to operate, and can automatically hold the leather, and draw and tighten the leather so as to give convenience to following boring, so that the present invention has good linkage and deserves to be spread.SELECTED DRAWING: Figure 1
Inventors:
PING CHAO JING
Application Number:
JP2020113666A
Publication Date:
September 27, 2021
Filing Date:
July 01, 2020
Export Citation:
Assignee:
SHANGHAI ZHUOXUAN CLOTHING CO LTD
International Classes:
C14B5/00; C14B17/00
Attorney, Agent or Firm:
Kazuhisa Iwanaga