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US Patent 11771231 Multifunctional chair

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Contents

Is a
Patent
Patent

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11771231
Patent Inventor Names
Kuei-Yung Wang
Date of Patent
October 3, 2023
Patent Application Number
18120984
Date Filed
March 13, 2023
Patent Citations
‌
US Patent 11324990 Modular exercise apparatus, system, and methods
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US Patent 11547895 Multifunctional chair
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US Patent 7128700 Multi-purpose exercise device
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US Patent 7445586 Combination chair and leg extension apparatus for obesity prophylaxis
‌
US Patent 7794378 Exercise chair with side supporters
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US Patent 8007423 Collapsible exercise chair
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US Patent 8613692 Exercise chair
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US Patent 9533190 Exercise chair with spin seat
...
Patent Primary Examiner
‌
Philip F Gabler
CPC Code
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A63B 21/4047
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A47C 9/002
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A63B 2208/0233
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A63B 21/0421
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A63B 21/1609
Patent abstract

A multifunctional chair includes a support body, a telescopic structure, a seat body and a pedal assembly. The pedal assembly includes a fixing rod, a movable rod, an operating element and an elastic resistance element. The telescopic structure is connected with the support body, and the telescopic structure can be operated to move telescopically relative to the support body. One end of the fixing rod is fixed to the support body. The movable rod is movably connected with the fixing rod. The operating element is located at the end of the movable rod. Two ends of the elastic resistance element are respectively connected to the support body and the fixing rod. When the movable rod and the fixing rod are rotated toward the ground by pressing the operating element, the elastic resistance element can provide elastic resistance accordingly, so that the user can perform related muscle training exercises.

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