Title:
WEIGHT ROLLER, METHOD OF MANUFACTURING SAME, AND MOLD FOR USE IN MANUFACTURING WEIGHT ROLLER
Document Type and Number:
WIPO Patent Application WO/2019/155804
Kind Code:
A1
Abstract:
This weight roller (1) is provided with: a cylindrical weight adjusting member (3); and a covering member (5) which covers at least a part of a bottom surface and an outer peripheral surface (7) of the weight adjusting member (3), and which protrudes on an upper surface side and a bottom surface side of the weight adjusting member (3). The covering member (5) is made from a resin composition. The covering member (5) is formed while avoiding arrangement of a split portion of a mold at the farthest surface of the upper surface side and the bottom surface side.
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Inventors:
SHIRAKI HAYATO (JP)
ASUMI MICHIO (JP)
KOMURO HIROKAZU (JP)
ASUMI MICHIO (JP)
KOMURO HIROKAZU (JP)
Application Number:
PCT/JP2019/000226
Publication Date:
August 15, 2019
Filing Date:
January 08, 2019
Export Citation:
Assignee:
BANDO CHEMICAL IND (JP)
HONDA MOTOR CO LTD (JP)
HONDA MOTOR CO LTD (JP)
International Classes:
F16H9/12; B29C33/12; B29C45/26
Domestic Patent References:
| WO2010074032A1 | 2010-07-01 |
Foreign References:
| JPH07167237A | 1995-07-04 | |||
| JP2003305750A | 2003-10-28 | |||
| JP2008000995A | 2008-01-10 | |||
| JPS61163821A | 1986-07-24 |
Other References:
See also references of EP 3730812A4
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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