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US4898381A Expired / Lapsed US ⏱️ 0.0 years remaining

Multi-exercise system

Assignee: Individual
•
Filing: 1988-11-23
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Granted: 1990-02-06
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Expires: 2008-11-23
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Abstract

Abstract A home gym system (100) is provided for performing weight lifting exercises with a load resistance (160, 164) coupled to a cable (132). The home gym system (100) includes a main frame (110) to which is pivotedly coupled at least one extension frame (120). A guide arm assembly (130) is slidingly coupled to frame extension (120) and vertically displaceable thereon. Vertical displacement of guide arm assembly (130) is made substantially effortless by a counter weight system (140) coupled to guide arm assembly (130) by a flexible member (141). Counter weight system (140) includes a floating pulley system (145) to compensate for changes in cable path length which result from the vertical displacement of guide arm assembly (130). Additionally, guide arm assembly (130) includes a system for increasing the load resistance by varying the mechanical advantage of the cable system. The change in mechanical advantage is accomplished by coupling the releasable coupling (192) at the exit end of cable (132) to the pivotable arm member (172) allowing the cable to be withdrawn from guide arm assembly (130) by displacement of both the exit end of cable (132) and a portion of cable (132) from a position intermediate a first pulley assembly (134) by a second pulley assembly (136), when pivotal arm member (172) is displaced.

Inventors

  • 👤 Joel D. Gordon

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 10:21
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/00058; A63B21/00069; A63B21/00072; A63B21/06; A63B21/15; A63B21/151; A63B21/154; A63B21/40; A63B21/4041; A63B21/4047; A63B23/00; A63B23/035; A63B23/03516; A63B23/03533; A63B21/062; A63B21/0626; A63B21/0628; Y; Y10; Y10S; Y10S482/00; Y10S482/908

Claims Analysis

Total Claims: 22
Claim 1
Independent Claim 270 words
A multi-exercise system for performing weight lifting exercises with a load resistance coupled to a cable, comprising: a. a vertically extended stationary main frame; b. a plurality of weights selectively coupled to one end of said cable for defining said load resistance disposed within said main frame; c. at least one movable frame extension, said frame extension being pivotedly coupled to said main frame on one side thereof; d. guide arm means vertically displaceable on said frame extension for directing an opposite end of said cable, said guide arm means includes (1) a first arm member slidingly coupled to said frame extension and extending longitudinally therefrom, and (2) first pulley means coupled to said first arm member for guiding said cable substantially parallel to said first arm member said first pulley means including at least a first and second pair of vertically opposing first pulley wheel members disposed on said first arm member for capturing said cable therebetween, (3) a second arm member pivotedly coupled at one end to a first end of said first arm member, and (4) second pulley means fixedly coupled to said second arm member for coupling said cable to said second arm member relative to said first arm member transmits an applied force to said load resistance; e. counter weight means coupled to said guide arm means for (1) substantially counterbalancing said guide arm means, and (2) releasably locking said guide arm means in a selected vertical positional location; and f. actuator means coupled to said opposing end of said cable and engageable by a portion of a user's body for applying a force thereto.
Claim 2
Dependent Claim 270 words
A multi-exercise system for performing weight lifting exercises with a load resistance coupled to a cable, comprising: a. a vertically extended stationary main frame; b. a plurality of weights selectively coupled to one end of said cable for defining said load resistance disposed within said main frame; c. at least one movable frame extension, said frame extension being pivotedly coupled to said main frame on one side thereof; d. guide arm means vertically displaceable on said frame extension for directing an opposite end of said cable, said guide arm means includes (1) a first arm member slidingly coupled to said frame extension and extending longitudinally therefrom, and (2) first pulley means coupled to said first arm member for guiding said cable substantially parallel to said first arm member said first pulley means including at least a first and second pair of vertically opposing first pulley wheel members disposed on said first arm member for capturing said cable therebetween, (3) a second arm member pivotedly coupled at one end to a first end of said first arm member, and (4) second pulley means fixedly coupled to said second arm member for coupling said cable to said second arm member relative to said first arm member transmits an applied force to said load resistance; e. counter weight means coupled to said guide arm means for (1) substantially counterbalancing said guide arm means, and (2) releasably locking said guide arm means in a selected vertical positional location; and f. actuator means coupled to said opposing end of said cable and engageable by a portion of a user's body for applying a force thereto.
Claim 3
Dependent Claim 58 words
The multi-exercise system as recited in claim 1 wherein said counter weight means includes (1) a counterbalancing weight coupled to said guide arm means by a flexible member, and (2) floating pulley means coupled to said counterbalancing weight and said cable for maintaining said cable in a taut condition responsive to vertical displacement of said guide arm means.
Claim 4
Dependent Claim 34 words
The multi-exercise system as recited in claim 1 wherein said frame extension being releasably lockable in a selected one of a plurality of discrete angular positions relative to said side of said main frame.
Claim 5
Dependent Claim 45 words
The multi-exercise system as recited in claim 1 wherein said system includes a pair of movable frame extensions, each of said pair of frame extensions being pivotedly coupled to opposing sides of said main frame and each having said guide arm means vertically displaceable thereon.
Claim 6
Dependent Claim 115 words
The multi-exercise system as recited in claim 1 wherein said system includes bench means releasably coupled to said main frame and displaceable therefrom for supporting at least a portion of said user's body, said bench means including a body support member and positioning means coupled to said body support member for (1) releasably locking said body support member at a selected displacement from said main frame, (2) releasably locking said body support member at a selected one of a plurality of discrete vertically angular positions relative to said main frame, and (3) releasably locking said body support member at a selected one of a plurality of discrete horizontally angular positions relative to said main frame.
Claim 7
Dependent Claim 52 words
The multi-exercise system as recited in claim 1 wherein said second pulley means includes a pair of vertically opposed second pulley wheel members for capturing said cable therebetween, said pair of second pulley wheel members being disposed intermediate said first and second pairs of first pulley wheel members and substantially coplanar therewith.
Claim 8
Dependent Claim 24 words
The multi-exercise system as recited in claim 6 wherein said actuator means includes a handle arm member releasably coupled to said second arm member.
Claim 9
Dependent Claim 40 words
The multi-exercise system as recited in claim 6 wherein said guide arm means further includes wrist means rotatably coupled to said first arm member for positioning said opposing cable end in a selected one of a plurality of discrete positions.
Claim 10
Dependent Claim 33 words
The multi-exercise system as recited in claim 8 wherein said guide arm means further includes means for increasing said load resistance releasably coupled to said second arm member and said opposing cable end.
Claim 11
Dependent Claim 95 words
The multi-exercise system as recited in claim 8 wherein said wrist means includes (1) a horizontal arm member having a first end rotatably coupled to said first arm member, (2) a vertical arm member having an end fixedly coupled to a second end of said horizontal arm member, (3) an intermediate pulley wheel member positionally located adjacent a junction of said horizontal and vertical arm members for directing said cable from said horizontal arm to said vertical arm, and (4) an output pulley wheel member coupled to an opposing end of said vertical arm member.
Claim 12
Dependent Claim 36 words
The multi-exercise system as recited in claim 10 wherein said actuator means includes a handle member releasably coupled to said opposing cable end for displacing said cable in contiguous interfacing relationship with said output pulley wheel.
Claim 13
Dependent Claim 41 words
The multi-exercise system as recited in claim 11 wherein said actuator means includes lever means pivotedly coupled to said first arm member and releasably coupled to said cable for displacing said cable in contiguous interfacing relationship with said output pulley wheel.
Claim 14
Dependent Claim 315 words
A multi-exercise system for performing weight lifting exercises with a pair of load resistances each coupled to one of a pair of cables, comprising: a. a vertically extended stationary main frame defined by a pair of opposing side members; b. a plurality of first weight members disposed within said main frame and selectively coupled to one end of one of said pair of cables for defining at least a portion of said load resistance; c. a plurality of second weight members disposed within said main frame and selectively coupled to one end of the other of said cables for defining at least a portion of said load resistance; d. a pair of movable frame extensions, each of said pair of frame extensions being pivotedly coupled to one of said opposing side members; e. guide arm means vertically displaceable on each of said frame extensions for directing a respective opposing end of each of said cables, said guide arm means includes (1) a first arm member slidingly coupled to said frame extension and extending longitudinally therefrom, (2) first pulley means coupled to said first arm member for guiding said cable substantially parallel to said first arm member, said first pulley means including at least a first and second pair of vertically opposing first pulley wheel members disposed on said first arm member for capturing said cable therebetween, (3) a second arm member pivotedly coupled at one end to a first end of said first arm member, and (4) second pulley means fixedly coupled to said second arm member for coupling said cable to said second arm member, whereby displacement of said second arm member relative to said first arm member transmits an applied force to said load resistance; and, f. actuator means coupled to said opposing ends of said pair of cables and engageable by a portion of a user's body for applying a force thereto.
Claim 15
Dependent Claim 315 words
A multi-exercise system for performing weight lifting exercises with a pair of load resistances each coupled to one of a pair of cables, comprising: a. a vertically extended stationary main frame defined by a pair of opposing side members; b. a plurality of first weight members disposed within said main frame and selectively coupled to one end of one of said pair of cables for defining at least a portion of said load resistance; c. a plurality of second weight members disposed within said main frame and selectively coupled to one end of the other of said cables for defining at least a portion of said load resistance; d. a pair of movable frame extensions, each of said pair of frame extensions being pivotedly coupled to one of said opposing side members; e. guide arm means vertically displaceable on each of said frame extensions for directing a respective opposing end of each of said cables, said guide arm means includes (1) a first arm member slidingly coupled to said frame extension and extending longitudinally therefrom, (2) first pulley means coupled to said first arm member for guiding said cable substantially parallel to said first arm member, said first pulley means including at least a first and second pair of vertically opposing first pulley wheel members disposed on said first arm member for capturing said cable therebetween, (3) a second arm member pivotedly coupled at one end to a first end of said first arm member, and (4) second pulley means fixedly coupled to said second arm member for coupling said cable to said second arm member, whereby displacement of said second arm member relative to said first arm member transmits an applied force to said load resistance; and, f. actuator means coupled to said opposing ends of said pair of cables and engageable by a portion of a user's body for applying a force thereto.
Claim 16
Dependent Claim 44 words
The multi-exerciser system as recited in claim 13 wherein said system further includes counter weight means coupled to said guide arm means for (1) substantially counterbalancing said guide arm means, and (2) releasably locking said guide arm means in a selected vertical positional location.
Claim 17
Dependent Claim 60 words
The multi-exercise home gym system as recited in claim 14 wherein said counter weight means includes (1) a counterbalancing weight coupled to said guide arm means by a flexible member, and (2) floating pulley means coupled to said counterbalancing weight and said cable for maintaining said cable in a taut condition responsive to vertical displacement of said guide arm means.
Claim 18
Dependent Claim 33 words
The multi-exercise system as recited in claim 13 wherein said guide arm means further includes means for increasing said load resistance releasably coupled to said second arm member and said opposing cable end.
Claim 19
Dependent Claim 52 words
The multi-exercise system as recited in claim 16 wherein said second pulley means includes a pair of vertically opposed second pulley wheel members for capturing said cable therebetween, said pair of second pulley wheel members being disposed intermediate said first and second pairs of first pulley wheel members and substantially coplanar therewith.
Claim 20
Dependent Claim 40 words
The multi-exercise system as recited in claim 17 wherein said guide arm means further includes wrist means rotatably coupled to said first arm member for positioning said opposing cable end in a selected one of a plurality of discrete positions.
Claim 21
Dependent Claim 250 words
A multi-exercise system having a predetermined mechanical advantage for performing weight lifting exercises with an adjustable load resistance coupled to a cable, comprising: a. a vertically extended stationary main frame; b. a plurality of weights selectively coupled to one end of said cable disposed within said main frame for defining said load resistance; c. at least one movable frame extension, said frame extension being pivotedly coupled to said main frame on one side thereof; d. guide arm means vertically displaceable on said frame extension for directing an opposing end of said cable, said guide arm means includes a first arm member slidingly coupled to said frame extension and extending longitudinally therefrom, and a second arm member pivotedly coupled at one end to an end of said first arm member; e. means for increasing said load resistance coupled to both said guide arm means and said opposing end of said cable, said means for increasing said load resistance includes first pulley means coupled to said first arm member for guiding said cable substantially parallel to said first arm member, and second pulley means fixedly coupled to said second arm member for coupling said cable to said second arm member, whereby said load resistance is increased by displacing said second arm member relative to said first arm member for varying the mechanical advantage of said system; and, f. actuator means coupled to said opposing end of said cable and engageable by a portion of a user's body for applying a force thereto.
Claim 22
Dependent Claim 250 words
A multi-exercise system having a predetermined mechanical advantage for performing weight lifting exercises with an adjustable load resistance coupled to a cable, comprising: a. a vertically extended stationary main frame; b. a plurality of weights selectively coupled to one end of said cable disposed within said main frame for defining said load resistance; c. at least one movable frame extension, said frame extension being pivotedly coupled to said main frame on one side thereof; d. guide arm means vertically displaceable on said frame extension for directing an opposing end of said cable, said guide arm means includes a first arm member slidingly coupled to said frame extension and extending longitudinally therefrom, and a second arm member pivotedly coupled at one end to an end of said first arm member; e. means for increasing said load resistance coupled to both said guide arm means and said opposing end of said cable, said means for increasing said load resistance includes first pulley means coupled to said first arm member for guiding said cable substantially parallel to said first arm member, and second pulley means fixedly coupled to said second arm member for coupling said cable to said second arm member, whereby said load resistance is increased by displacing said second arm member relative to said first arm member for varying the mechanical advantage of said system; and, f. actuator means coupled to said opposing end of said cable and engageable by a portion of a user's body for applying a force thereto.

References Cited (Backward Citations)

US3721438A Cited
US4603855A Cited
US4505475A Cited
GB2158362A Cited
US4634127A Cited
US4721303A Cited
US4721301A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-02-05 1993-08-07 1994-02-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-02-05 1997-08-07 1998-02-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-02-05 2001-08-07 2002-02-06 $7700.00 Window Closed / Lapsed

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