US 12,302,786 B2
Grounding body and grass cutter comprising grounding body
Tomoyuki Kutsuna, Anjo (JP); Naoki Fujimatsu, Anjo (JP); and Nozomu Iwamoto, Anjo (JP)
Assigned to MAKITA CORPORATION, Anjo (JP)
Filed by MAKITA CORPORATION, Anjo (JP)
Filed on Jun. 28, 2022, as Appl. No. 17/851,466.
Claims priority of application No. 2021-107456 (JP), filed on Jun. 29, 2021; and application No. 2021-210663 (JP), filed on Dec. 24, 2021.
Prior Publication US 2022/0408639 A1, Dec. 29, 2022
Int. Cl. A01D 34/81 (2006.01); A01D 34/67 (2006.01); A01D 34/73 (2006.01)
CPC A01D 34/81 (2013.01) [A01D 34/67 (2013.01); A01D 34/733 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A grounding body mounted on a cutting blade shaft of a grass cutter, the grounding body comprising:
a mounting part for mounting the grounding body on the cutting blade shaft, wherein a cutting blade is mounted on the cutting blade shaft to be positioned above the grounding body; and
a main body coupled to the mounting part and configured to contact a ground, wherein the main body comprises:
a first main body constituted of a first resin; and
a second main body constituted of a second resin different from the first resin, wherein
the grounding body is mounted on the cutting blade shaft by a nut member,
the mounting part comprises a through hole through which the cutting blade shaft passes,
a color of the first resin is different from a color of the second resin,
a lower end of the second main body is positioned below a lower end of the cutting blade shaft and a lower end of the nut member, and
a lower end of the first main body is positioned below the lower end of the second main body.