US 11,808,018 B2
Bucket tooth adapter, bucket tooth attachment structure, and bucket
Takanori Nagata, Tokyo (JP); Daijirou Tanaka, Tokyo (JP); Yudai Furudate, Tokyo (JP); Tatsuo Aira, Tokyo (JP); and Monta Kondou, Tokyo (JP)
Assigned to KOMATSU LTD., Tokyo (JP)
Appl. No. 17/639,047
Filed by KOMATSU LTD., Tokyo (JP)
PCT Filed Sep. 9, 2020, PCT No. PCT/JP2020/034178
§ 371(c)(1), (2) Date Feb. 28, 2022,
PCT Pub. No. WO2021/049547, PCT Pub. Date Mar. 18, 2021.
Claims priority of application No. 2019-167279 (JP), filed on Sep. 13, 2019.
Prior Publication US 2022/0290412 A1, Sep. 15, 2022
Int. Cl. E02F 9/28 (2006.01)
CPC E02F 9/2825 (2013.01) [E02F 9/2833 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A bucket tooth adapter for a bucket comprising:
a mounting portion; and
a nose portion extending from the mounting portion;
the mounting portion including a first body portion and a wide portion provided between the first body portion and the nose portion, the wide portion being wider than the first body portion,
the wide portion including a second body portion integrally formed with the first body portion and a pair of protruding portion protruding from the second body portion,
each of the pair of protruding portions including a plane provided on a side facing the first body portion, each of the planes being substantially perpendicular to a longitudinal axis of the nose portion,
the plane of one of the pair of protruding portions extending from the first body portion in a first width direction, and
the plane of another of the pair of protruding portions extending from the first body portion in a second width direction.