Title:
ROLLER AND WHEEL
Document Type and Number:
WIPO Patent Application WO/2023/079898
Kind Code:
A1
Abstract:
A roller 12 comprises: a first member 30 that has a through hole 40 into which a support shaft 14 is inserted; and a second member 31 that covers the outer peripheral surface of the first member 30. The first member 30 and the second member 31 are formed as integrated by two-color molding. The second member 31 covers most of the outer peripheral surface of the first member 30 including the center region thereof, but does not cover the outer peripheral surfaces of both end portions 32.
Inventors:
OBANA KOICHI (JP)
Application Number:
PCT/JP2022/037433
Publication Date:
May 11, 2023
Filing Date:
October 06, 2022
Export Citation:
Assignee:
SONY INTERACTIVE ENTERTAINMENT INC (JP)
International Classes:
B60B19/00
Foreign References:
| JP2002029202A | 2002-01-29 | |||
| JP2021017082A | 2021-02-15 | |||
| JP2017149262A | 2017-08-31 | |||
| JP2003301833A | 2003-10-24 | |||
| JPH0258295U | 1990-04-26 |
Attorney, Agent or Firm:
MORISHITA Sakaki (JP)
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