Title:
SLIDING APPARATUS AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2023/022114
Kind Code:
A1
Abstract:
Provided is a sliding apparatus having excellent sliding properties and low frictional resistance with a snow surface or ice surface. The sliding apparatus for sliding on a slide object (snow surface or ice surface) has a slide surface (1) that contacts the slide object. This slide surface (1) is divided into a plurality of regions (1A, 1B, 1C) each having the surface arithmetic average roughness Ra different from one another, these plurality of regions (1A, 1B, 1C) being disposed in order along the longitudinal direction. The surface arithmetic average roughness Ra of a front region (1A), which is the region that first contacts the slide object during sliding, is less than the surface arithmetic average roughness Ra of a rear region (1B), which is positioned further rearward in the sliding direction than the front region (1A), among the plurality of regions (1A, 1B, 1C).
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Inventors:
MOROE YASUHIRO (JP)
MORINAGA HITOSHI (JP)
HOTTA KAZUTOSHI (JP)
MIYAMOTO NAOTO (JP)
TAKEDA MASAKI (JP)
MORINAGA HITOSHI (JP)
HOTTA KAZUTOSHI (JP)
MIYAMOTO NAOTO (JP)
TAKEDA MASAKI (JP)
Application Number:
PCT/JP2022/030811
Publication Date:
February 23, 2023
Filing Date:
August 12, 2022
Export Citation:
Assignee:
FUJIMI INC (JP)
International Classes:
A63C5/00; A63C5/12; B24B37/00; B82Y30/00
Domestic Patent References:
| WO2017213051A1 | 2017-12-14 |
Foreign References:
| JP2005304768A | 2005-11-04 | |||
| JPH07194761A | 1995-08-01 | |||
| JPS6192682A | 1986-05-10 | |||
| US5328200A | 1994-07-12 | |||
| US20110193322A1 | 2011-08-11 | |||
| EP1714681A2 | 2006-10-25 | |||
| CN105709404A | 2016-06-29 | |||
| KR200348038Y1 | 2004-04-28 |
Attorney, Agent or Firm:
TANAKA Hidetetsu et al. (JP)
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