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Patent Searching and Data


Title:
BOSS, ROTATING FAN, ELECTRIC BLOWER, ELECTRIC CLEANER, AND HAND DRYER
Document Type and Number:
WIPO Patent Application WO/2019/163371
Kind Code:
A1
Abstract:
This boss is mounted to a shaft and has a through-hole extending in the longitudinal direction of the shaft. The through-hole has: a first hole section to which, when the shaft is inserted into the through-hole from one end of the through-hole to a predetermined insertion position in the through-hole, the front end of the shaft is affixed by press-fitting; and a second hole section having a thread groove formed in the portion of the inner surface of the through-hole, which is located closer to the other end of the through-hole than the predetermined insertion position.

Inventors:
YAMAGUCHI Akira
Application Number:
JP2019/001945
Publication Date:
August 29, 2019
Filing Date:
January 23, 2019
Export Citation:
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Assignee:
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (1-61, Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
International Classes:
F04D29/28; A47L9/00; F04D29/62; H02K7/14
Attorney, Agent or Firm:
KAMATA Kenji et al. (1-61, Shiromi 2-chome, Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
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