Title:
AGRICULTURAL WHEEL
Document Type and Number:
Japanese Patent JP2021030817
Kind Code:
A
Abstract:
To increase flexural rigidity while suppressing weight increase.SOLUTION: A hub 2 of an agricultural wheel 1 comprises a disk-like disk part 6 to which an axle part 30 is to be fixed, and a spoke attachment part 7 that assumes a cylindrical shape continuing into its outer periphery and that is joined to a radial inner end of each spoke 3. The disk part 6 has a plurality of beading parts 10 that are radially extended in the state of being depressed to one side in its thickness direction. The plurality of beading parts 10 include a first beading part 10A that is extended on a center line j of the spoke 3.SELECTED DRAWING: Figure 2
Inventors:
FURUSAWA TOSHINORI
Application Number:
JP2019151433A
Publication Date:
March 01, 2021
Filing Date:
August 21, 2019
Export Citation:
Assignee:
SUMITOMO RUBBER IND
International Classes:
B60B15/00; B60B27/00
Attorney, Agent or Firm:
Sumitomo Shintaro
Ura Shigego
Jun Naemura
Yukinobu Ishihara
Satoshi Ichida
Ura Shigego
Jun Naemura
Yukinobu Ishihara
Satoshi Ichida