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Document Number
US Patent 4982949
Issued Date
January 8, 1991
Link
Inventors
Ulferts; Calvin (Granite Falls, MN)
Map
Abstract
A merry-go-round having seats for both riders and children who want to propel the merry-go-round with a pair of crank mechanism that are offset to ensure that their is no "dead spot" to make start up of the merry-go-round difficult with the merry-go-round including a pair of pivoting handles for children to propel the merry-go-round with octagonal shaped circumferential seating and foot support areas to support the children's feet above the ground and a pair of safety hand rails for riding children to hold onto and to prevent the riding children from coming in contact with the pivoting handles.
Drawing
Merry-go-round - US Patent 4982949 Drawing
Drawing from US Patent 4982949
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Number of Claims:
11
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Owner
Published
January 8, 1991
Application Number
07/349,838
Filed
May 10, 1989
US Classification
472/19  
Int'l Classification
A63G   1/18   (20060101)   A63G   1/00   (20060101)  
Attorney/Law Firm
USPTO Field of Search
272/30   272/33R   272/33B  
Related Patents
5921867 - Self-propelled merry-go-round

A self propelled merry-go-around is provided including a base having a plurality of linear feet and a vertical stanchion fixedly coupled to the feet and extending upwardly therefrom. A pivoting assembly includes at least one arm rotatably coupled to a top end of the vertical stanchion. The arm has an outboard end with a seat and at least one post having a bar coupled to both a top end and a bottom end thereof in perpendicular relationship with the post. A central extent of the post is pivotally coupled to at least one end of the second arm just inward of the corresponding seat. A drive assembly is provided including a drive member with an inverted L-shaped configuration fixedly coupled to a top of the vertical stanchion. At least one interconnect rod has a first end pivotally coupled to the post of the arm of the pivoting assembly and a second end pivotally coupled to an outboard end of the drive member for effecting the rotation of the pivoting assembly.

Claims
Description
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