Belt or collar with runner track

作者: Harry Jablon , Irving Goldfarb , Joan M Lippe

DOI:

关键词: Structural engineeringEngineeringCollarBall (bearing)

摘要: In a belt-type toy or collar, adapted to encompass wearer, the belt has circumferential track at its outer side which retains slide member therein be connected ball other object by an elongated flexible connecting member, is move in permit relative movement of with respect wearer and may include chordally extending elastic fixed each end interior portion accommodate various sized wearers.

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