U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Lumbar extension machine

Patent 5971902 Issued on October 26, 1999. Estimated Expiration Date: Icon_subject October 7, 2018. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

Apparatus for postural treatment of humans
Patent #: 4292962
Issued on: 10/06/1981
Inventor: Krause

Dual station exercise bench
Patent #: 5190513
Issued on: 03/02/1993
Inventor: Habing, et al.

Therapy exercise table Patent #: 5840001
Issued on: 11/24/1998
Inventor: Schedel

Inventors

Application

No. 167779 filed on 10/07/1998

US Classes:

482/142, SUPPORT FOR ENTIRE BODY OF USER (E.G., BENCH, SLANT BOARD, ETC.)482/143, Suspension device482/144, Body inversion482/145, Including hold down for foot or ankle482/907, STRETCHING601/24Chair, couch, bed, or table

Examiners

Primary: Mulcahy, John

Attorney, Agent or Firm

International Class

A63B 023/02

Abstract

The present invention resides in an exercise apparatus for individuals with chronic back pain. The apparatus comprises an elongated base frame that is rectangular in configuration and has a U-shaped front portion and a T-shaped back portion. An inverted Y-shaped, lower support shaft having three members with rectangular configurations is removably attached to the base frame. An elongated, rectangular shaped upper support shaft attached to an angle adjustment cam is attached to the inverted Y-shaped lower support shaft with rotation and locking means. The upper support shaft contains, near the bottom portion thereof, a restraint stand having foot boards and lower extremity restraint. The upper support shaft is hollow on the inside and is slidably connected to a telescoping pelvic restraint stand, which contains hip pads, pelvic restraints and bicycle like handle bars near the top portion thereof. The upper support shaft also contains locking and stabilizing means for securing the telescoping pelvic restraint stand.

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