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US4484738A Expired / Lapsed US ⏱️ 0.0 years remaining

Playground deck

Assignee: Miracle Recreation Equipment Co
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Filing: 1982-05-26
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Granted: 1984-11-27
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Expires: 2002-05-26
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Abstract

Abstract A playground deck of all metal construction includes common components, a platform around which walls are formed from a combination of corner panels having right angle wing sections and single panels substantially the size of a wing section and center panels. A passageway between opposing wing sections and/or single panels is provided for access to playground pieces such as slides or steps. The center panels are removable and close unused passageways.

Inventors

  • 👤 Paul W. Ahrens
  • 👤 Randy R. Juhl
  • 👤 Larry D. Kunce
  • 👤 Wayne E. Katzer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 03:44
CPC Classifications
A; A63; A63G; A63G21/00; A63B; A63B9/00; A63B2009/006

Claims Analysis

Total Claims: 29
Claim 1
Independent Claim 173 words
A playground deck comprising, a platform having a peripheral edge and being supported by corner posts which extend above said platform with each side of the said platform between a pair of corner posts including a corner panel attached to each of said pair of posts with each panel including wing panels extending along and above adjacent sides of said platform and one of said wing panels on each of said corner panels being positioned on the same side of said platform and being substantially spaced apart therebetween to provide passageways onto and off said platform, at least one of said passageways including a removable center panel substantially closing said passageway and being removable from said passageway without disassembly of the remainder of said deck, said center panel including a plate bracket extending adjacent the top and including oppositely disposed end portions overlapping said adjacent wing panels and being secured thereto by removable fasteners therethrough and the bottom of said center panel being secured by removable fasteners adjacent said edge of said platform.
Claim 2
Dependent Claim 173 words
A playground deck comprising, a platform having a peripheral edge and being supported by corner posts which extend above said platform with each side of the said platform between a pair of corner posts including a corner panel attached to each of said pair of posts with each panel including wing panels extending along and above adjacent sides of said platform and one of said wing panels on each of said corner panels being positioned on the same side of said platform and being substantially spaced apart therebetween to provide passageways onto and off said platform, at least one of said passageways including a removable center panel substantially closing said passageway and being removable from said passageway without disassembly of the remainder of said deck, said center panel including a plate bracket extending adjacent the top and including oppositely disposed end portions overlapping said adjacent wing panels and being secured thereto by removable fasteners therethrough and the bottom of said center panel being secured by removable fasteners adjacent said edge of said platform.
Claim 3
Dependent Claim 20 words
The structure of claim 1 wherein another of said passageways is further defined as including steps leading to the ground.
Claim 4
Dependent Claim 21 words
The structure of claim 1 wherein another of said passageways is further defined as including a slide extending to the ground.
Claim 5
Dependent Claim 19 words
The structure of claim 1 wherein said platform, posts, center panels and corner panels are made from sheet metal.
Claim 6
Dependent Claim 40 words
The structure of claim 4 wherein said corner panels of sheet metal include a rod extending along the peripheral edge thereof to present a rounded surface to minimize the presence of sharp edges injurious to the users of the equipment.
Claim 7
Dependent Claim 33 words
The structure of claim 1 wherein said posts, platform, center panels and corner panels are made of metal and said posts are square for matingly engaging one wing portion of said corner panels.
Claim 8
Dependent Claim 20 words
The structure of claim 1 wherein said center panel is fastened at the bottom to said edge of said platform.
Claim 9
Dependent Claim 152 words
A playground deck comprising, a platform having a peripheral edge and being supported by corner posts which extend above said platform, a corner panel at each corner post and each corner panel including wing portions extending along adjacent edges of said platform and defining passageways onto and off said platform being formed between spaced apart wing portions on each side of said platform, said platform including two platform sections in side-by-side relationship with common edges being supported by a pair of common posts, said common posts including a corner panel with a wing portion of each of said corner panels being spaced apart and extending along said common edge thereby defining therebetween a passageway interconnecting said platform sections to provide an enlarged platform area, each of said common posts further including a single panel, said corner panels and said single panels providing wing-like portions extending in three directions from each common post.
Claim 10
Dependent Claim 152 words
A playground deck comprising, a platform having a peripheral edge and being supported by corner posts which extend above said platform, a corner panel at each corner post and each corner panel including wing portions extending along adjacent edges of said platform and defining passageways onto and off said platform being formed between spaced apart wing portions on each side of said platform, said platform including two platform sections in side-by-side relationship with common edges being supported by a pair of common posts, said common posts including a corner panel with a wing portion of each of said corner panels being spaced apart and extending along said common edge thereby defining therebetween a passageway interconnecting said platform sections to provide an enlarged platform area, each of said common posts further including a single panel, said corner panels and said single panels providing wing-like portions extending in three directions from each common post.
Claim 11
Dependent Claim 27 words
The structure of claim 8 wherein said single panel is in overlapped relationship to said corner panel and is secured to said common post by common fasteners.
Claim 12
Dependent Claim 98 words
The structure of claim 9 wherein fasteners at the top end of said common posts include a blind fastener portion inside said common post and a male bolt portion extending through said single panel and one wing section of the corner panel into said post and engagement with said blind fastener portion and at the platform a bolt extends from the outer side of the post through the inner post wall, corner panel, single panel and the downwardly extending flange on the platform, and a nut means engage the inner bolt end inwardly of the downwardly extending flange.
Claim 13
Dependent Claim 66 words
The structure of claim 8 wherein one of said passageways includes a removable center panel substantially closing said passageway, said center panel including a plate bracket extending adjacent the top and including oppositely disposed end portions overlapping said adjacent wing panels and being secured thereto by removable fasteners and the bottom of said center panel being secured by removable fasteners adjacent said edge of said platform.
Claim 14
Dependent Claim 20 words
The structure of claim 11 wherein said center panel is fastened at the bottom to said edge of said platform.
Claim 15
Dependent Claim 164 words
A playground deck comprising, a platform having a peripheral edge and being supported by corner posts which extend above said platform, a corner panel at each corner post and each corner panel including wing portions extending along adjacent edges of said platform and defining a passageway onto and off said platform formed between spaced apart wing portions on each side of said platform, said platform including two platform sections, one edge of each section being adjacent a common vertical plane, said edges being supported by a pair of common posts, said common posts including a corner panel with a wing portion of each of said corner panels being spaced apart and extending in said common vertical plane thereby defining therebetween a passageway interconnecting said platform sections to provide an enlarged platform area and each of said common posts including a single panel, said corner panels and said single panels of said common posts providing wing-like portions extending in three directions from each common post.
Claim 16
Dependent Claim 164 words
A playground deck comprising, a platform having a peripheral edge and being supported by corner posts which extend above said platform, a corner panel at each corner post and each corner panel including wing portions extending along adjacent edges of said platform and defining a passageway onto and off said platform formed between spaced apart wing portions on each side of said platform, said platform including two platform sections, one edge of each section being adjacent a common vertical plane, said edges being supported by a pair of common posts, said common posts including a corner panel with a wing portion of each of said corner panels being spaced apart and extending in said common vertical plane thereby defining therebetween a passageway interconnecting said platform sections to provide an enlarged platform area and each of said common posts including a single panel, said corner panels and said single panels of said common posts providing wing-like portions extending in three directions from each common post.
Claim 17
Dependent Claim 27 words
The structure of claim 13 wherein said single panel is in overlapped relationship to said corner panel and is secured to said common post by common fasteners.
Claim 18
Dependent Claim 99 words
The structure of claim 14 wherein fasteners at the top end of said common posts include a blind fastener portion inside said common post and a male bolt portion extending through said single panel and one wing section of the corner panel into said post and engagement with said blind fastener portion and at the platform a bolt extends from the outer side of the post through the inner post wall, corner panel, single panel and the adjacent downwardly extending flange on the platform, and a nut means engage the inner bolt end inwardly of the downwardly extending flange.
Claim 19
Dependent Claim 15 words
The structure of claim 13 wherein said platform sections are in a common horizontal plane.
Claim 20
Dependent Claim 196 words
A playground deck comprising, a platform having a peripheral edge and being supported by corner posts which extend above said platform, a corner panel at each corner post and each corner panel including wing portions extending along adjacent edges of said platform and defining a passageway onto and off said platform formed between spaced apart wing portions on each side of said platform, said platform including two platform sections, one edge of each section being adjacent a common vertical plane, said edges being supported by a pair of common posts, said common posts including a corner panel with a wing portion of each of said corner panels being spaced apart and extending in said common vertical plane thereby defining therebetween a passageway interconnecting said platform sections to provide an enlarged platform area, and at least one of said passageways including, a removable center panel substantially closing said passageway, said center panel including a plate bracket extending adjacent the top and including oppositely disposed end portions overlapping said adjacent wing panels and being secured thereto by removable fasteners therethrough and the bottom of said center panel being secured by removable fasteners adjacent said edge of said platform.
Claim 21
Dependent Claim 196 words
A playground deck comprising, a platform having a peripheral edge and being supported by corner posts which extend above said platform, a corner panel at each corner post and each corner panel including wing portions extending along adjacent edges of said platform and defining a passageway onto and off said platform formed between spaced apart wing portions on each side of said platform, said platform including two platform sections, one edge of each section being adjacent a common vertical plane, said edges being supported by a pair of common posts, said common posts including a corner panel with a wing portion of each of said corner panels being spaced apart and extending in said common vertical plane thereby defining therebetween a passageway interconnecting said platform sections to provide an enlarged platform area, and at least one of said passageways including, a removable center panel substantially closing said passageway, said center panel including a plate bracket extending adjacent the top and including oppositely disposed end portions overlapping said adjacent wing panels and being secured thereto by removable fasteners therethrough and the bottom of said center panel being secured by removable fasteners adjacent said edge of said platform.
Claim 22
Dependent Claim 136 words
A playground deck comprising, a platform supported by four corner posts which extend above said platform, a corner panel at each corner post and each corner panel including wing portions extending along adjacent sides and defining a passageway onto and off said platform being formed between spaced apart wing portions on each side of said platform, said post, platform, and corner panels being made of metal and said posts being square for matingly engaging one wing portion of said corner panels, said metal platform including a flat top surface integral with downwardly extending flanges on each side secured by fasteners to said metal posts, and said flanges including horizontal inwardly extending portions which terminate in upwardly and horizontally outwardly extending end portions which present a rounded free edge for minimizing injuries to users of the equipment.
Claim 23
Dependent Claim 136 words
A playground deck comprising, a platform supported by four corner posts which extend above said platform, a corner panel at each corner post and each corner panel including wing portions extending along adjacent sides and defining a passageway onto and off said platform being formed between spaced apart wing portions on each side of said platform, said post, platform, and corner panels being made of metal and said posts being square for matingly engaging one wing portion of said corner panels, said metal platform including a flat top surface integral with downwardly extending flanges on each side secured by fasteners to said metal posts, and said flanges including horizontal inwardly extending portions which terminate in upwardly and horizontally outwardly extending end portions which present a rounded free edge for minimizing injuries to users of the equipment.
Claim 24
Dependent Claim 40 words
The structure of claim 18 wherein said corner panels of sheet metal include a rod extending along the peripheral edge thereof to present a rounded surface to minimize the presence of sharp edges injurious to the users of the equipment.
Claim 25
Dependent Claim 95 words
The structure of claim 18 wherein one of said passageways is in communication with a slide having its upper end supported by said platform and its lower end supported by the ground, and a second passageway is in communication with steps having their upper end supported by said platform and the lower end supported by the ground, and a third passageway includes a removable center panel secured to said platform at its lower end and to adjacent wing portions of associated corner panels at its top end and said center panel substantially closes said passageway.
Claim 26
Dependent Claim 26 words
The structure of claim 20 wherein said platform includes two platform sections in side-by-side relationship with common sides being supported by a pair of common posts.
Claim 27
Dependent Claim 52 words
The structure of claim 21 wherein each of said common posts include a corner panel and a single panel providing wing-like portions extending in three directions from each common post with said single panel being in overlapped relationship to said corner panel and being secured to said common post by common fasteners.
Claim 28
Dependent Claim 98 words
The structure of claim 22 wherein fasteners at the top end of said common posts include a blind fastener portion inside said common, post and a male bolt portion extending through said single panel and one wing section of the corner panel into said post and engagement with said blind fastener portion and at the platform a bolt extends from the outer side of the post through the inner post wall, corner panel, single panel and the downwardly extending flange on the platform, and a nut means engage the inner bolt end inwardly of the downwardly extending flange.
Claim 29
Dependent Claim 38 words
The structure of claim 22 wherein said common sides includes a wing portion of each of said corner panels, said wing portions being oppositely disposed therebetween a passageway interconnecting said platform sections to provide an enlarged platform area.

References Cited (Backward Citations)

US2204319A Cited
US2206581A Cited
US3137967A Cited
US3194361A Cited
US3516659A Cited
US3729881A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-11-27 1988-05-28 1988-11-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-11-27 1992-05-28 1992-11-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-11-27 1996-05-28 1996-11-27 $7700.00 Window Closed / Lapsed

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