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Title:
INDUSTRIAL FAN
Document Type and Number:
Japanese Patent JPH02146293
Kind Code:
A
Abstract:

PURPOSE: To make the form of a stand simple and reduce the cost by forming the title fan of a stand supporting a fan motor and plural legs with their edges to be inserted into the lower inner side of the stand and fixing the legs along the inner peripheral surface of the stand with equal spaces.

CONSTITUTION: A stand 3 holding a fan 1 and a fan motor 2 is formed cylindrical, and at the lower side face of the stand 3, a tripod 4 is positioned and fixedly supported cut-and-raised up parts 5 are provided. Nuts 7 are further welded in the vicinity of the parts 5 and bolts 6 are screwed therein. In fixing three legs 4, the legs 4 are brought in contact with the parts 5 of the stand 3 so as to be positioned and the fixing bolts 6 are fastened to tapped holes provided at the legs 4 so as to secure the tripod 4 fixedly at the stand 3. With this structure, a stable industrial fan with a tripod can be obtained just by inserting the tripod into the lower part of the stand 3 and fastening the fixing bolts 6 after positioning.


Inventors:
NAKANISHI SADAYUKI
Application Number:
JP29987588A
Publication Date:
June 05, 1990
Filing Date:
November 28, 1988
Export Citation:
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Assignee:
MATSUSHITA SEIKO KK
International Classes:
F04D25/08; F04D29/64; (IPC1-7): F04D25/08; F04D29/64
Attorney, Agent or Firm:
Shigetaka Awano (1 person outside)



 
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