The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 11, 2019
Filed:
Aug. 31, 2015
Panasonic Manufacturing Malaysia Berhad, Shah Alam, Selangor Darul Ehsan, MY;
Panasonic Corporation, Osaka, JP;
Kiminobu Yamamoto, Kuala Lumpur, MY;
Kee Cheng Ng, Klang, MY;
Boon Hooi Teo, Klang, MY;
Hiroyuki Kuramochi, Aichi, JP;
PANASONIC MANUFACTURING MALAYSIA BERHAD, , MY;
PANASONIC CORPORATION, Osaka, JP;
Abstract
In a ceiling fan in which root portions of blades are attached to a support portion to be rotary driven, a fall preventing member having a loop portion formed by a wire rod is provided, a through hole of which the loop portion of the fall preventing member penetrates is provided on the root portions of the blades, the support portion is provided with an engaging portion which is engageable with the loop portion of the fall preventing member, the loop portion of the fall preventing member is disposed to be engageable with the engaging portion of the support portion, the loop portion is engaged with the engaging portion of the support portion when an attachment part of the support portion and the blades is broken, and the blades are supported on the support portion through the loop portion of the fall preventing member in a state in which inner edges of the root portions of the blades are positioned on an outside of an outer edge of the support portion.