US4369858A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hunter's tree stand and seat
Assignee: Individual
•
Filing: 1981-02-17
•
Granted: 1983-01-25
•
Expires: 2001-02-17
Abstract
Abstract A comfortable folding or drop seat attachment for a known type of hunter's platform is provided and enables utilization of an existing pivot axis on the folding frame of the stand. Sturdy, lightweight adapter legs embrace side members of a seat panel and rest securely on underlying inclined frame sides of the stand without danger of slippage during use. Simplicity and economy of manufacturing are featured.
Inventors
- 👤 Alvin A. Babb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:14
CPC Classifications
A; A45; A45F; A45F3/00; A45F3/26; A01; A01M; A01M31/00; A01M31/02
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
169 words
In a hunter's tree climbing platform having a platform body portion which is level during use and a folding support frame including inclined side frame members carrying aligned pivot elements, the improvement which comprises a drop seat which is level during use and which can drop by gravity to a vertical position to facilitate climbing, opposite sides of the drop seat being pivotally connected to said pivot elements and being supported thereby near the rear of the seat, and a pair of readily removable adapter legs supporting the seat near its front in said level use position, the adapter legs each having a top channel engaging element embracing a side member of the seat and each having a bottom channel engaging element embracing said inclined side frame members, the bottom channel engaging elements having their axes inclined and parallel to the axes of the side frame members and convergent with the axes of the top channel engaging elements, whereby the adapter legs are self-locking in their positions of use.
Claim 2
Dependent Claim
169 words
In a hunter's tree climbing platform having a platform body portion which is level during use and a folding support frame including inclined side frame members carrying aligned pivot elements, the improvement which comprises a drop seat which is level during use and which can drop by gravity to a vertical position to facilitate climbing, opposite sides of the drop seat being pivotally connected to said pivot elements and being supported thereby near the rear of the seat, and a pair of readily removable adapter legs supporting the seat near its front in said level use position, the adapter legs each having a top channel engaging element embracing a side member of the seat and each having a bottom channel engaging element embracing said inclined side frame members, the bottom channel engaging elements having their axes inclined and parallel to the axes of the side frame members and convergent with the axes of the top channel engaging elements, whereby the adapter legs are self-locking in their positions of use.
Claim 3
Dependent Claim
32 words
In a hunter's tree climbing platform as defined in claim 1, and said drop seat comprising a substantially rigid support panel, and a cushion on the support panel and detachably secured thereto.
Claim 4
Dependent Claim
34 words
In a hunter's tree climbing platform as defined in claim 2, and side channel members on said support panel to reinforce it, said top channel engaging elements embracing said side channel members during use.
Claim 5
Dependent Claim
63 words
In a hunter's tree climbing platform as defined in claim 1, said adapter legs each being rigid and unitary and each including a body portion, the top channel engaging element of each leg being fixed to the top end of the leg body portion, and the bottom channel engaging element of each leg being fixed to a side wall of said body portion.
Claim 6
Dependent Claim
43 words
In a hunter's tree climbing platform as defined in claim 4, and the axes of the top and bottom channel engaging elements converging at an angle of approximately 45 degrees and the axes intersecting substantially on the axis of the aligned pivot elements.
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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) | 1986-01-24 | 1986-07-26 | 1987-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-01-24 | 1990-07-26 | 1991-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-01-24 | 1994-07-26 | 1995-01-25 | $7700.00 | Window Closed / Lapsed |