Patent ID: 6929230
Filing Date: 2005-08-16
Classification: B65F

Abstract:
1. A multiple-purpose foldable frame comprising: four posts, four linking rod sets each having cross-coupled rods, four first pivot holders, and four second pivot holders, said posts standing with a certain spacing between any two abutted posts with a respective first pivot holder and a respective second pivot holder provided to an upper end and a lower end of each post, and said linking rod sets being pivoted to said first and second pivot holders; said foldable frame further comprising reinforcement rods and an adaptation holder, one end of each reinforcement rod being pivoted to said respective second pivot holder of each said post, and another end of each said said reinforcement rod being pivoted to said adaptation holder, at least one of said reinforcement rods having an arm coupled to an intermediate portion thereof for support relative to one said post.