Title:
SCISSORS
Document Type and Number:
Japanese Patent JP2020028465
Kind Code:
A
Abstract:
To provide scissors enabling cleaning a shaft part.SOLUTION: The scissors are constituted by pivoting cutting parts (3,7) and two sheet materials (5,9) having shaft holes (4,8) at base end sides of the cut parts by a shaft (20) passing the shaft holes. The inside surfaces in which the sheet materials face are provided with grooves (10,12) leading from the shaft holes to the outside of the sheet materials when the cuts parts are brought in a previously set opening/closing state. The shaft hole of at least one sheet material is opened in a polygonal shape, and the shaft is constituted by a shaft rod (21b) and heads (21c,23) provided in both ends of the shaft rod. The shaft rod has a columnar shape in a state of being rotatable to each side of the shaft hole opened in a polygonal shape, and the head at a side of the shaft hole opened in a polygonal shape has an opening (22a) communicating a gap between the shaft hole and the shaft rod, and the outside of the head. A cleaning fluid or air passage for cleaning the shaft holes is secured by the grooves, the shaft holes, the gap between the shaft hole and the shaft rod, and the opening, and a light operational feeling without blur is achieved.SELECTED DRAWING: Figure 1
Inventors:
WADA SHOICHI
Application Number:
JP2018156000A
Publication Date:
February 27, 2020
Filing Date:
August 23, 2018
Export Citation:
Assignee:
CHIKAMASA CO LTD
International Classes:
B26B13/28
Attorney, Agent or Firm:
Isamu Omori