Assembled multi-use physical fitness exerciser

Patent 4722523 Issued on February 2, 1988. Estimated Expiration Date:

April 15, 2006. 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.

Abstract Claims Description Full Text

Patent References

Athletic conditioning apparatus
Patent #: 4079932
Issued on: 03/21/1978
Inventor: Schuetz

Hand grip for jump rope and similarly-gripped exercise devices
Patent #: 4157827
Issued on: 06/12/1979
Inventor: Winston , et al.

Sit-up exercise apparatus
Patent #: 4185816
Issued on: 01/29/1980
Inventor: Bernstein

Portable weight lift and force resistive exerciser
Patent #: 4199140
Issued on: 04/22/1980
Inventor: Ferretti

Apparatus for physical culture and physiotherapy
Patent #: 4361324
Issued on: 11/30/1982
Inventor: Baroi

Exercise device
Patent #: 4440391
Issued on: 04/03/1984
Inventor: Saenz, Jr. , et al.

Doorway mounted horizonal bar
Patent #: 4473225
Issued on: 09/25/1984
Inventor: Miller

Weight lifting grips
Patent #: 4487412
Issued on: 12/11/1984
Inventor: Meeko

Jumprope apparatus having weighted bar Patent #: 4618142
Issued on: 10/21/1986
Inventor: Joseph, Jr.

Inventor

Yang, Lien C.

Application

No. 06/852271 filed on 04/15/1986

US Classes:

482/108, Bar held by single hand of user (e.g., dumbbell, etc.)482/106, Handheld bar with weight at each end (e.g., barbell, dumbbell, etc.) or component thereof482/126, Having pair of handles482/140, SIT UP DEVICE482/40, Door or door jamb482/82, Handheld jump rope482/904, REMOVABLY ATTACHED TO WHEELCHAIR, HOME FURNISHING, OR HOME STRUCTURE482/93Utilizing weight resistance

Examiners

Primary: Apley, Richard J.
Assistant: Bahr, Robert

Attorney, Agent or Firm

Armstrong, Nikaido, Marmelstein & Kubovcik

International Classes

A63B 21/16 (20060101)
A63B 21/00 (20060101)
A63B 17/00 (20060101)
A63B 17/04 (20060101)
A63B 21/005 (20060101)
A63B 21/06 (20060101)
A63B 21/072 (20060101)
A63B 5/00 (20060101)
A63B 5/20 (20060101)

Abstract

An assembled Multi-Use physical fitness exerciser mainly includes the elements of metal bars, weight plates, hand grips, rubber belts, elastic rope, metal tube, supporting stands, auxiliary equipment, joint, hand protective pieces bolts, metal stoppers and end caps. With these elements one can assemble the exercises of a dumbbell set, a figure trimming bar, a barbell, a door exerciser set, a skip rope, a figure trimming skip rope, a chestpull, a rhythmic hand grip or an indoor horizontal bar.