Bizarre Patents
A method of swing on a swing is disclosed, in which a user positioned on a standard swing suspended by two chains from a substantially horizontal tree branch induces side to side motion by pulling alternately on one chain and then the other.
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| Number | Title | Issue Date |
| 3971418 | Weaving machine, apparatus and method A weaving machine, apparatus and method for producing corduroy fabric in which wales of the fabric are cut on a weaving machine as the fabric is being formed. This invention contemplates rolls for guiding fabric through a predetermined arc of travel and e... | 07/27/1976 |
