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US4575077A Expired / Lapsed US ⏱️ 0.0 years remaining

Exercise bench

Assignee: Weider Health and Fitness Inc
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Filing: 1983-09-23
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Granted: 1986-03-11
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Expires: 2003-09-23
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Abstract

Abstract An improved exercise bench is disclosed having a frame, a generally horizontal platform supported by the frame, the platform being divided into a head end and foot end which are hinged together transverse to the long axis of the bench, the head and foot ends being angularly movable with respect to each other so that the hinge can be raised or lowered from a horizontal position thereby improving the range of motion, safety, and muscle group isolation achieved when performing leg exercises thereon.

Inventors

  • 👤 Ralph Osborne
  • 👤 Dennis C. Phelps

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 09:45
CPC Classifications
A; A63; A63B; A63B23/00

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 308 words
In an improved exercise bench of the type having (i) a frame; (ii) a platform supported by said frame, said platform comprising generally planar head and foot sections, each having first and second ends, said head and foot sections being pivotally connected to one another at their respective first ends by first pivot means having a generally horizontal pivot axis transverse to the length of said platform; and (iii) means for exercising a user's legs pivotally affixed to said frame at the end thereof adjacent said second end of said foot section; the improvement comprising: (a) means for selectively translating said first pivot means in a generally vertical direction to a position above or below the plane defined by said head and foot sections when they are horizontal, said translating means being coupled to said first pivot means; (b) means for securing said first pivot means in at least one translated position in said generally vertical direction; (c) a support means disposed below the plane defined by said head and foot sections when they are horizontal, said support member being adjustably coupled to said first pivot means securing means to support said first pivot means in a predetermined vertical position; (d) second pivot means interconnecting said frame and said second end of said foot section; and (e) means for adjusting the distance between said second ends of said foot and head sections whenever said first pivot means is vertically translated, said distance adjusting means being coupled to said platform, whereby, a user of said improved exercise bench can select the vertical position of said first pivot means, thereby selectively determining the spatial relationship between said head section and said foot section, so as to enhance the degree of exercise provided to said user by said leg exercise means and to decrease the risk of injury to said user.
Claim 2
Dependent Claim 308 words
In an improved exercise bench of the type having (i) a frame; (ii) a platform supported by said frame, said platform comprising generally planar head and foot sections, each having first and second ends, said head and foot sections being pivotally connected to one another at their respective first ends by first pivot means having a generally horizontal pivot axis transverse to the length of said platform; and (iii) means for exercising a user's legs pivotally affixed to said frame at the end thereof adjacent said second end of said foot section; the improvement comprising: (a) means for selectively translating said first pivot means in a generally vertical direction to a position above or below the plane defined by said head and foot sections when they are horizontal, said translating means being coupled to said first pivot means; (b) means for securing said first pivot means in at least one translated position in said generally vertical direction; (c) a support means disposed below the plane defined by said head and foot sections when they are horizontal, said support member being adjustably coupled to said first pivot means securing means to support said first pivot means in a predetermined vertical position; (d) second pivot means interconnecting said frame and said second end of said foot section; and (e) means for adjusting the distance between said second ends of said foot and head sections whenever said first pivot means is vertically translated, said distance adjusting means being coupled to said platform, whereby, a user of said improved exercise bench can select the vertical position of said first pivot means, thereby selectively determining the spatial relationship between said head section and said foot section, so as to enhance the degree of exercise provided to said user by said leg exercise means and to decrease the risk of injury to said user.
Claim 3
Dependent Claim 49 words
The improved exercise bench of claim 1 wherein said translating means comprises a substantially vertical elongated bar having a plurality of detents disposed long the length thereof in predetermined increments for selectively determining, in corresponding increments, said point at which said support means is coupled to said translating means.
Claim 4
Dependent Claim 23 words
The improved exercise bench of claim 1 wherein said translating means comprises an elongated bar and is slidably coupled to said support means.
Claim 5
Dependent Claim 46 words
The improved exercise bench of claim 1 wherein said translating means comprises a bar having a length sufficient to enable the selective translation of said first pivot means to selected positions above the plane defined by said foot and head sections when they are disposed co-planarly.
Claim 6
Dependent Claim 46 words
The improved exercise bench of claim 1 wherein said translating means comprises a bar having a length sufficient to enable the selective translation of said first pivot means to selected positions below the plane defined by said foot and head sections when they are disposed co-planarly.
Claim 7
Dependent Claim 54 words
The improved exercise bench of claim 1 wherein said translating means comprises a bar having a length sufficient to enable the selective translation of said first pivot means to be both raised and lowered to selected positions above and below the plane defined by said foot and head sections when they are disposed co-planarly.
Claim 8
Dependent Claim 104 words
The improved exercise bench of claim 2 wherein said translating means comprises at least three detents, including: a raised platform detent disposed furthest from said first pivot means, such that said first pivot means is raised above the plane defined by said foot and head sections when they are disposed co-planarly; a planar detent disposed in an intermediate position along the length of said first member, such that said first pivot means is disposed substantially within said plane; and a lowered platform detent disposed in a position closest to said first pivot means, such that said first pivot means is disposed below said plane.
Claim 9
Dependent Claim 38 words
The improved exercise bench of claim 1 wherein said support member comprises an elongated member affixed to said frame having means for selectively coupling to said first member at predetermined positions along the length of said first member.
Claim 10
Dependent Claim 67 words
The improved exercise bench of claim 1 wherein said support means is affixed to said frame and disposed below said platform in slidable engagement with said second end of said head section, whereby, when said first pivot means is vertically translated, said second end of said head section slides toward or away from said second end of said foot section along the length of said support means.
Claim 11
Dependent Claim 49 words
The improved exercise bench of claim 9 wherein said distance adjusting means further comprises rolling means disposed between said support member and said second end of said head section, whereby said second end of said head section rolls toward or away from said second end of said foot section.
Claim 12
Dependent Claim 52 words
The improved exercise bench of claim 1 further comprising means for raising said second end of said head section to at least one position above the generally horizontal plane defined by said foot and head sections when they are disposed coplanarly, and means for securing said second end in said raised position.
Claim 13
Dependent Claim 24 words
The improved exercise bench of claim 9 wherein said support means comprises an inclined elongated bar attached to said frame at the ends thereof.
Claim 14
Dependent Claim 288 words
In an improved exercise bench of the type having (i) a frame; (ii) a platform supported by said frame, said platform comprising generally planar head and foot sections, each having first and second ends, said head and foot sections being pivotally connected to one another at their respective first ends by first pivot means having a generally horizontal pivot axis transverse to the length of said platform and (iii) means for exercising a user's legs pivotally affixed to said frame at the end thereof adjacent said second end of said foot section; the improvement comprising: (a) a generally vertical member coupled to said first pivot means at one end for selectively translating said first pivot means in a generally vertical direction; (b) an inclined elongated bar attached to the ends of said frame and adjustably coupled to said vertical member so that said elongated bar supports said vertical member for securing said first pivot means in a plurality of positions in said generally vertical direction above, co-planar with and below the plane of said head and foot sections when horizontal; (c) second pivot means interconnecting said frame and said second end of said foot sections; and (d) means for adjusting the distance between said second ends of said foot and head sections whenever said first pivot means is vertically translated, said distance adjusting means being coupled to said platform, whereby, a user of said improved exercise bench can select the vertical position of said first pivot means, thereby selectively determining the spatial relationship between said head section and said foot section, so as to enhance the degree of exercise provided to said user by said leg exercise means and to decrease the risk of injury to said user.
Claim 15
Dependent Claim 288 words
In an improved exercise bench of the type having (i) a frame; (ii) a platform supported by said frame, said platform comprising generally planar head and foot sections, each having first and second ends, said head and foot sections being pivotally connected to one another at their respective first ends by first pivot means having a generally horizontal pivot axis transverse to the length of said platform and (iii) means for exercising a user's legs pivotally affixed to said frame at the end thereof adjacent said second end of said foot section; the improvement comprising: (a) a generally vertical member coupled to said first pivot means at one end for selectively translating said first pivot means in a generally vertical direction; (b) an inclined elongated bar attached to the ends of said frame and adjustably coupled to said vertical member so that said elongated bar supports said vertical member for securing said first pivot means in a plurality of positions in said generally vertical direction above, co-planar with and below the plane of said head and foot sections when horizontal; (c) second pivot means interconnecting said frame and said second end of said foot sections; and (d) means for adjusting the distance between said second ends of said foot and head sections whenever said first pivot means is vertically translated, said distance adjusting means being coupled to said platform, whereby, a user of said improved exercise bench can select the vertical position of said first pivot means, thereby selectively determining the spatial relationship between said head section and said foot section, so as to enhance the degree of exercise provided to said user by said leg exercise means and to decrease the risk of injury to said user.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-03-10 1989-09-09 1990-03-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-03-10 1993-09-09 1994-03-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-03-10 1997-09-09 1998-03-11 $7700.00 Window Closed / Lapsed

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