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

Military press exercise machine

Patent 5554089 Issued on September 10, 1996. Estimated Expiration Date: Icon_subject September 16, 2014. 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

D321025

D321026

D321027

D321028

D321387

D321389

D321390

D321391

Abdominal weight lifting apparatus
Patent #: 4387893
Issued on: 06/14/1983
Inventor: Baldwin

Muscular exercise apparatus and method
Patent #: 4405128
Issued on: 09/20/1983
Inventor: Mclaughlin ,   et al.

More ...

Inventor

Assignee

Application

No. 307510 filed on 09/16/1994

US Classes:

482/97, Having lever carrying the weight482/92, USER MANIPULATED FORCE RESISTING APPARATUS, COMPONENT THEREOF, OR ACCESSORY THEREFOR482/93, Utilizing weight resistance482/100Pivoted user interface element

Examiners

Primary: Donnelly, Jerome

Attorney, Agent or Firm

International Class

A63B 021/06

Abstract

A military press exercise machine for exercising the arms independently against a selected weight resistance includes a frame symmetric with respect to a midplane, a seat connected to the frame to define a declined exercise position for an exerciser, and a pair of levers with rearward ends pivotally connected to the frame on opposite sides of the midplane, above and behind the exercise position. Hubs located near the forward ends of the levers are adapted to hold weighted plates to resist upward movement of the forward ends of the levers with respect to the pivot connections. Handles located adjacent forward ends of the levers are adapted to be grasped by an exerciser in the exercise position and then raised upwardly in a military press motion against the weight of the plates. During upward movement, the handles move toward the midplane. When the arms are extended, the handles reside above the pivot connections of the levers. At the beginning and at the end of the exercise motion, the handles reside substantially in a single transverse vertical plane which is perpendicular to the midplane. A second set of hubs may be used at the extreme rearward ends of the levers to achieve overall zero weight resistance, or to provide "inverted resistance". This military press exercise machine is safe, effective and the weight resistance is known with certainty.

Other References

  • Hammer Strength, Strength Jammer Summer 1990 (4 pages)
  • Hammer Strength, Hammer: First In Strength, (12 pages)
  • Leverage Machines by Nautilus, Instruction Manual (24 pages)
  • Hammer Brochure 1993, 24 pages
  • Hammer 2-sided single page brochure Ground Base
  • Hammer 2-sided single page brochure Champion
PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
PatentsPlus: add to cart
PatentsPlus: add to cartIntelligent turbocharged patent PDFs with marked up images
$16.95more info
 
Sign InRegister
Username  
Password   
forgot password?