Title:
GRASS-CUTTING BLADE
Document Type and Number:
Japanese Patent JP2023054802
Kind Code:
A
Abstract:
To provide a grass-cutting blade which can easily improve sharpness even though a general user does not have a special polishing device and a skilled polishing technique in a case where sharpness is reduced by using the blade.SOLUTION: There is provided a grass-cutting blade in which a large number of cut units are integrally formed of the same steel plate as a base part with a prescribed pitch on the outer periphery of a disk-like steel plate-made base part, each cutter unit is bent so as to be substantially right angle with respect to the base part, each cutter unit includes a blade part and a recess provided on a rear portion in a rotation direction of the blade part, and an inward folded part is formed in a middle part of each recess.SELECTED DRAWING: Figure 5
Inventors:
Takahaku Miura
Application Number:
JP2023001980A
Publication Date:
April 14, 2023
Filing Date:
January 10, 2023
Export Citation:
Assignee:
Psycho Co., Ltd.
International Classes:
A01D34/73; B26D1/00; B26D1/44
Attorney, Agent or Firm:
Hiroshi Dobashi