Electric fan for patio umbrella

Tent – canopy – umbrella – or cane – Umbrella – Combined

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

74421A, 74606R, A45B 2300

Patent

active

050078119

ABSTRACT:
An electric fan is provided for mounting on and about a shaft, including the shaft of a patio umbrella. A rotatable drive ring wherein the shaft is positionable perpendicular to and extending through the drive ring is rotated by an electric motor fixedly positionable adjacent the shaft. A gear or belt drive system preferably couples the rotatable motor shaft to the drive ring and a support system, preferably including a plurality of bearings, supports the drive ring and fan assembly. A support brace and collar are provided to attach to the shaft and support the support system. The electric fan provided is mountable to a patio umbrella or other shaft even after construction of the umbrella or other shaft.

REFERENCES:
patent: 1148332 (1915-07-01), Onyskow
patent: 2547896 (1951-04-01), Wellen
patent: 2627217 (1953-02-01), Hainke et al.
patent: 2729220 (1956-01-01), Smyrnow
patent: 2817281 (1957-12-01), Schwan et al.
patent: 3177881 (1965-04-01), Covington
patent: 3444799 (1969-05-01), Covington
patent: 3739792 (1973-06-01), Holland
patent: 4848385 (1989-07-01), Pennella

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

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

Rate now

     

Profile ID: LFUS-PAI-O-418211

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.