Patent US4966309A successfully refreshed from Google Patents.
US4966309A
Expired / Lapsed
US
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Play structure hardware kit
Assignee: NEWCO ACQUISITION Co
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Filing: 1989-08-07
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Granted: 1990-10-30
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Expires: 2009-08-07
Abstract
Abstract A kit for assembling timbers into a play structure is disclosed. The kit includes a frame bracket which has a frame segment joined at a right angle to a beam segment. The frame segment has four nail or screw holes and the beam segment has two nail or screw holes. The beam segment has a square bolt hole for receiving a carriage bolt. The frame segment is adapted to joining two timbers into an A-frame so formed to a transverse overhead laminated beam. The kit also has a frame brace with a body plate having a flange joined to it at such an angle that when the body is placed flat on the A-frame, the flange lies flat on the beam. The frame brace has nail or screw holes and bolt holes in both the body and the flange. The kit also contains rectangular flat beam clamps adapted to attachment across the laminations of the beam so as to restrict the separating of the laminations. The beam clamps have at least two nail holes and a central bolt hole. The bolt hole being circular on the beam clamp for use with the frame bracket and oblong for use with a swing hanger.
Inventors
- 👤 Thomas R. Baer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:54
CPC Classifications
A; A63; A63G; A63G9/00; E; E04; E04B; E04B1/00; E04B1/18; E04B1/26; E04B1/2604; E04B1/2608; Y; Y10; Y10T; Y10T403/00; Y10T403/44
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
203 words
A kit for assembling timber and fasteners into a play structure comprising: (a) at least one frame bracket having a frame segment joined at substantially a right angle to a beam segment, wherein the brackets have portions defining at least four nail holes in the frame segment and at least two nail holes in the beam segment, and wherein the beam segment has portions defining a bolt hole, the frame bracket being adapted to joining an A-frame to a beam; (b) at least one frame brace having a body and a flange rigidly joined to the body at such an angle that when the body is placed flat on the A-frame, the flange lies flat on the beam; wherein the flange and the body each have portions defining at least two nail holes and at least two bolt holes; and (c) at least one beam clamp having portions defining at least two nail holes and a central bolt hole, the bolt hole being of a dimension adequate to receive a bolt therethrough as does the bolt hole in the frame bracket, the clamp being adapted to attachment across the laminiations of a laminated beam so as to restrict the separating of the laminations.
Claim 2
Dependent Claim
203 words
A kit for assembling timber and fasteners into a play structure comprising: (a) at least one frame bracket having a frame segment joined at substantially a right angle to a beam segment, wherein the brackets have portions defining at least four nail holes in the frame segment and at least two nail holes in the beam segment, and wherein the beam segment has portions defining a bolt hole, the frame bracket being adapted to joining an A-frame to a beam; (b) at least one frame brace having a body and a flange rigidly joined to the body at such an angle that when the body is placed flat on the A-frame, the flange lies flat on the beam; wherein the flange and the body each have portions defining at least two nail holes and at least two bolt holes; and (c) at least one beam clamp having portions defining at least two nail holes and a central bolt hole, the bolt hole being of a dimension adequate to receive a bolt therethrough as does the bolt hole in the frame bracket, the clamp being adapted to attachment across the laminiations of a laminated beam so as to restrict the separating of the laminations.
Claim 3
Dependent Claim
31 words
The kit of claim 1 wherein the frame segment of the frame bracket has inclined sides adapted to serve as a template for cutting a cross piece for a wooden A-frame.
Claim 4
Dependent Claim
23 words
The kit of claim 1 wherein the bolt hole defined by the portions of the beam segment of the frame bracket is square.
Claim 5
Dependent Claim
34 words
The kit of claim 1 further comprising at least one swing hanger beam clamp having portions defining at least two nail holes and a central bolt hole, the bolt hole being an oblong slot.
Claim 6
Dependent Claim
23 words
The kit of claim 1 wherein the portions defining nail holes in the frame bracket define raised crown portions around the nail holes.
Claim 7
Dependent Claim
211 words
A play structure comprising: (a) a wooden horizontal beam; (b) two wooden A-frames; (c) wherein each A-frame is formed from two timber members joined at an angle by a frame bracket having a frame segment joined at substantially a right angle to a beam segment, wherein the bracket has portions defining at least four nail holes in the frame segment and at least two nail holes in the beam segment and wherein the frame segment has inclined sides and wherein the beam segment has a bolt hole, the two members being joined by a horizontal cross piece; (d) wherein one of the A-frames is attached to either end of the beam by a bolt running through the bolt hole of the beam segment and through the beam, and secured on the beam by a beam clamp; (e) frame braces having a body and a flange rigidly joined to the body at such an angle that when the body is placed flat on the A-frame, the flange lies flat on the beam; and (f) wherein the frame braces are secured by at least one bolt through the body and at least one bolt through the flange of the frame brace on both ends of the beam on both sides of the A-frame.
Claim 8
Dependent Claim
211 words
A play structure comprising: (a) a wooden horizontal beam; (b) two wooden A-frames; (c) wherein each A-frame is formed from two timber members joined at an angle by a frame bracket having a frame segment joined at substantially a right angle to a beam segment, wherein the bracket has portions defining at least four nail holes in the frame segment and at least two nail holes in the beam segment and wherein the frame segment has inclined sides and wherein the beam segment has a bolt hole, the two members being joined by a horizontal cross piece; (d) wherein one of the A-frames is attached to either end of the beam by a bolt running through the bolt hole of the beam segment and through the beam, and secured on the beam by a beam clamp; (e) frame braces having a body and a flange rigidly joined to the body at such an angle that when the body is placed flat on the A-frame, the flange lies flat on the beam; and (f) wherein the frame braces are secured by at least one bolt through the body and at least one bolt through the flange of the frame brace on both ends of the beam on both sides of the A-frame.
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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) | 1993-10-29 | 1994-04-30 | 1994-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-10-29 | 1998-04-30 | 1998-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-10-29 | 2002-04-30 | 2002-10-30 | $7700.00 | Window Closed / Lapsed |