Dual directional rotating device

Details Dual directional rotating device Dual directional rotating device

1995-12-26

1997-08-26

Hafer, Robert A.

Card, picture, or sign exhibiting

Display with special effects

Fluid operated

446218, A63H 3340

Patent

active

056599889

ABSTRACT:
A dual directional rotating device (10) comprising an elongated slender flexible line (12). A wind wheel (14) is provided. A double bearing unit (16) is between the line (12) and the wind wheel (14), to cause the wind wheel (14) to rotate clockwise and counterclockwise on the line (12), depending upon which way wind blows against the wind wheel (14).

REFERENCES:
patent: D117260 (1939-10-01), Egerton
patent: D141573 (1945-06-01), Debenport
patent: 177155 (1876-05-01), Raffa
patent: D359099 (1995-06-01), Sugiomoto
patent: 454804 (1891-06-01), Murphy
patent: 1268644 (1918-06-01), Truitt
patent: 1559696 (1925-11-01), Heberling
patent: 2797510 (1957-07-01), McLarty
patent: 3041765 (1962-07-01), Paar
patent: 3646695 (1972-03-01), Pfeiffer
patent: 5083963 (1992-01-01), Lin

Affiliated with

Also associated with

Rating

Dual directional rotating device does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1980761