Wooden fan blade

Details Wooden fan blade Wooden fan blade

2005-08-02

2005-08-02

Look, Edward K. (Department: 3745)

Fluid reaction surfaces (i.e., impellers)

Specific blade structure

Apertured or permeable

C416S21000A, C416S23600R

Reexamination Certificate

active

06923624

ABSTRACT:
A wooden fan blade includes an elongated blade body and a rib strip fitted into the elongated blade body. The blade body is made of a wooden plate having wooden fibers extended substantially in parallel to a longitudinal axis of the blade body. The blade body has an elongated groove transversely disposed at one side thereof across the extending direction of the wooden fibers of the wooden plate. The rib strip is fitted into the elongated groove and has a plurality of raised portions respectively forced into engagement with the blade body in the elongated groove.

REFERENCES:
patent: 2169325 (1939-08-01), Novak
patent: 5403160 (1995-04-01), You
patent: 5967754 (1999-10-01), Chou
patent: D483858 (2003-12-01), Lin
patent: D491657 (2004-06-01), Cartwright
patent: 2004/0047735 (2004-03-01), Cartwright

Affiliated with

Also associated with

Rating

Wooden fan blade does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wooden fan blade, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wooden fan blade will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3519963