US2007287618A1PendingUtilityA1

Abdominal exercise chair with flexible back bar and rotating seat

49
Individually held — no corporate assignee on recordPriority: May 31, 2006Filed: May 29, 2007Published: Dec 13, 2007
Est. expiryMay 31, 2026(expired)· nominal 20-yr term from priority
Inventors:Johann B. Verheem
A47C 7/448A63B 2208/0233A63B 21/045A47C 7/445A47C 7/405A63B 23/0233A63B 23/0211
49
PatentIndex Score
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Claims

Abstract

An abdominal exercise chair includes two or more spinal blocks flexibly engaged together along with one or more resistance elements to provide resistance and support for a user's back as the user bends forward, backward, to the side and twists to perform exercise. One or more handles at the top of the spinal support column enable a user to engage their hands to pull and twist while keeping their spine adjacent to the spinal support.

Claims

exact text as granted — not AI-modified
1 . An abdominal exercise chair comprising:
 a support frame;   a seat pivotally secured to the support frame;   a spinal guide having a base and a top, the base adjustably secured to the support frame, the spinal guide including three or more spinal blocks flexibly secured together using a connector between each of the three or more spinal blocks;   one or more resistance elements secured between each of the three or more spinal blocks to provide exercise resistance; and   a handle secured to the top of the spinal guide.   
   
   
       2 . The abdominal exercise chair of  claim 1  further comprising:
 a padded cover enclosing the spinal guide.   
   
   
       3 . The abdominal exercise chair of  claim 1  further comprising:
 a headrest secured to the top of the spinal guide.   
   
   
       4 . The abdominal exercise chair of  claim 1  further comprising:
 a tension adjustment spool securing the one or more resistance elements to the spinal guide.   
   
   
       5 . The abdominal exercise chair of  claim 1  wherein the one or more resistance elements are rubber tubes. 
   
   
       6 . The abdominal exercise chair of  claim 1  wherein the one or more resistance elements are silicon bands. 
   
   
       7 . The abdominal exercise chair of  claim 1  wherein the one or more resistance elements are springs. 
   
   
       8 . The abdominal exercise chair of  claim 4  wherein the one or more resistance elements are rubber tubes. 
   
   
       9 . The abdominal exercise chair of  claim 4  wherein the one or more resistance elements are silicon bands. 
   
   
       10 . The abdominal exercise chair of  claim 4  wherein the one or more resistance elements are springs.

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