US5016733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wedging tree stand
Assignee: Individual
•
Filing: 1990-03-02
•
Granted: 1991-05-21
•
Expires: 2010-03-02
Abstract
Abstract A sit and climb tree stand uses a wedging tree engagement bar to provide for positive support in the tree with minimal tree damage. A self-locking leveling feature is provided which allows the user to adjust the level when at the desired elevation.
Inventors
- 👤 Ralph E. Bradley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:23
CPC Classifications
A; A45; A45F; A45F3/00; A45F3/26; A01; A01M; A01M31/00; A01M31/02
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
122 words
Apparatus supporting a person at an elevation on a column-like member such as a tree, comprising: (a) frame assembly having a generally rectangular bottom section and a pair of lateral members extending at an acute angle from one end of said bottom section; (b) a platform member affixed to said bottom section for supporting a person thereon; and (c) an engagement bar in the form of an extended V having a first and second leg, with each leg detachably affixed to one of said lateral members distal said one end of said bottom section, said first and second legs being offset at an included angle of about 50 degrees and positioned to receive a column-like member of variable diameter in wedging engagement.
Claim 2
Dependent Claim
122 words
Apparatus supporting a person at an elevation on a column-like member such as a tree, comprising: (a) frame assembly having a generally rectangular bottom section and a pair of lateral members extending at an acute angle from one end of said bottom section; (b) a platform member affixed to said bottom section for supporting a person thereon; and (c) an engagement bar in the form of an extended V having a first and second leg, with each leg detachably affixed to one of said lateral members distal said one end of said bottom section, said first and second legs being offset at an included angle of about 50 degrees and positioned to receive a column-like member of variable diameter in wedging engagement.
Claim 3
Dependent Claim
119 words
In combination with a tree stand having a platform means for supporting an occupant extending substantially horizontally from a tree and a pair of arm members connected to said platform means distal said tree and each of said pair of arm members having a free end extending upwardly toward said tree; an improved back bar having a pair of spaced apart legs forming an acute angle such that each leg of said pair of legs is detachably affixed to said free end of one of said arm members with each of said legs engaging said tree only at points on said tree separated by more than 100 degrees when measured from the geometric longitudinal center axis of said tree.
Claim 4
Dependent Claim
119 words
In combination with a tree stand having a platform means for supporting an occupant extending substantially horizontally from a tree and a pair of arm members connected to said platform means distal said tree and each of said pair of arm members having a free end extending upwardly toward said tree; an improved back bar having a pair of spaced apart legs forming an acute angle such that each leg of said pair of legs is detachably affixed to said free end of one of said arm members with each of said legs engaging said tree only at points on said tree separated by more than 100 degrees when measured from the geometric longitudinal center axis of said tree.
Claim 5
Dependent Claim
137 words
Apparatus for supporting a person at a selected height in a tree in the form of a sit and climb tree stand having a pair of independent assemblies positionable in spaced relation on a tree each assembly comprising: (a) a generally rectangular frame extending from one side of the tree, said frame having a plurality of rigid tubular members extending longitudinally and transversely therein; (b) a platform member affixed to said frame for supporting a person thereon; (c) a tree engaging bar in the form of a extended V having a pair of spaced apart legs offset from each other at an included angle of about 50 degrees, said legs releasably attached to said frame near the front of said tree such that said legs receive a tree of variable diameter therebetween and support said frame therefrom.
Claim 6
Dependent Claim
137 words
Apparatus for supporting a person at a selected height in a tree in the form of a sit and climb tree stand having a pair of independent assemblies positionable in spaced relation on a tree each assembly comprising: (a) a generally rectangular frame extending from one side of the tree, said frame having a plurality of rigid tubular members extending longitudinally and transversely therein; (b) a platform member affixed to said frame for supporting a person thereon; (c) a tree engaging bar in the form of a extended V having a pair of spaced apart legs offset from each other at an included angle of about 50 degrees, said legs releasably attached to said frame near the front of said tree such that said legs receive a tree of variable diameter therebetween and support said frame therefrom.
Claim 7
Dependent Claim
29 words
Apparatus as defined in claim 3 further comprising means for urging said frame outwardly from said tree in selectable increments to position said platform in a generally horizontal plane.
Claim 8
Dependent Claim
90 words
Apparatus as defined in claim 4 wherein said frame comprises: (a) a first and second spaced apart longitudinal frame member; (b) at least two transverse frame members attached to and extending between said longitudinal frame members, defining a platform plane; (c) a first and second supporting frame member attached to said longitudinal frame member distal said tree, extending upwardly therefrom at an acute angle, and adapted for attachment to said tree; and (d) at least two vertical members connecting said longitudinal frame member and supporting frame member proximal said tree.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-05-20 | 1994-11-19 | 1995-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-05-20 | 1998-11-19 | 1999-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-05-20 | 2002-11-19 | 2003-05-21 | $7700.00 | Window Closed / Lapsed |