US4347914A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable tree sling or portable tree stand or portable tree hunting sling, or alternatives thereof
Assignee: Individual
•
Filing: 1981-07-27
•
Granted: 1982-09-07
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Expires: 2001-07-27
Abstract
Abstract The invention is directed to a lightweight portable "tree stand" or hunting sling which is utilized to hoist a hunter appreciably above ground level and support the hunter thereat, the "tree stand" including a seat rest and a back rest of fabric material, the seat rest having a medial seat portion and opposite end portions to the latter of which are connected a foot rest in the form of a rope, means for adjustably connecting the seat portion of the seat rest to the back rest, the back rest having two upwardly directed spaced arms connected by ropes to a hoist while additional ropes connect the hoist to the arms of the seat rest, and another rope passing through openings of the back rest for manipulating the "tree stand" through 360 degrees.
Inventors
- 👤 David A. Gary
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:07
CPC Classifications
A; A01; A01M; A01M31/00; A01M31/02; A45; A45F; A45F3/00; A45F3/26
Claims Analysis
Total Claims: 29
Claim 1
Independent Claim
94 words
A sling adapted to suspendingly support a seated person above the ground comprising means for defining a flexible seat rest and a separate flexible back rest, means for suspending said sling through a connection at least between said back rest and an associated support, means for defining a foot rest, said foot rest being a rope, and means for joining said rope to opposite sides of said seat rest whereby a person seated upon said seat rest will have his back and feet supported respectively by said back rest and said foot rest rope.
Claim 2
Dependent Claim
94 words
A sling adapted to suspendingly support a seated person above the ground comprising means for defining a flexible seat rest and a separate flexible back rest, means for suspending said sling through a connection at least between said back rest and an associated support, means for defining a foot rest, said foot rest being a rope, and means for joining said rope to opposite sides of said seat rest whereby a person seated upon said seat rest will have his back and feet supported respectively by said back rest and said foot rest rope.
Claim 3
Dependent Claim
44 words
The sling as defined in claim 1 wherein said back rest includes an upper end portion remote from said seat rest, and said connection includes at least a pair of ropes each joined at a different position to said back rest upper end portion.
Claim 4
Dependent Claim
26 words
The sling as defined in claim 1 including means for selectively adjusting the length of said foot rest rope to accommodate people of varied length legs.
Claim 5
Dependent Claim
22 words
The sling as defined in claim 1 wherein said seat rest and back rest are each a separate piece of resilient material.
Claim 6
Dependent Claim
42 words
The sling as defined in claim 1 wherein said seat rest and back rest are each a separate piece of resilient material, and means for selectively adjustably connecting said seat rest and back rest to accommodate people of different upper body dimensions.
Claim 7
Dependent Claim
26 words
The sling as defined in claim 1 wherein said suspending means include another connection between each of said seat rest opposite sides and an associated support.
Claim 8
Dependent Claim
73 words
The sling as defined in claim 1 wherein said back rest includes an upper end portion remote from said seat rest, said connection includes at least a pair of ropes each joined at a different position to said back rest upper end portion, and said suspending means includes another connection means in the form of another pair of ropes each joined between one of said seat rest opposite sides and an associated support.
Claim 9
Dependent Claim
30 words
The sling as defined in claim 1 including means for adjustably connecting said sling to an associated support for holding said sling in any position of rotation through 360 degrees.
Claim 10
Dependent Claim
76 words
The sling as defined in claim 1 including means for adjustably connecting said sling to an associated support for holding said sling in any position of rotation through 360 degrees, said adjustable holding means including a second rope adapted to be tied to an associated support, and means for selectively adjusting the length of said second rope between said sling and the point of tying to thereby hold the sling in any position of rotation thereof.
Claim 11
Dependent Claim
93 words
The sling as defined in claim 1 including means for adjustably connecting said sling to an associated support for holding said sling in any position of rotation through 360 degrees, said adjustable holding means including a second rope adapted to be tied to an associated support, means for selectively adjusting the length of said second rope between said sling and the point of tying to thereby hold the sling in any position of rotation thereof, and said selective adjusting means being an adjustable connection between said second rope and said foot rest rope.
Claim 12
Dependent Claim
42 words
The sling as defined in claim 3 wherein said seat rest and back rest are each a separate piece of resilient material, and means for selectively adjustably connecting said seat rest and back rest to accommodate people of different upper body dimensions.
Claim 13
Dependent Claim
73 words
The sling as defined in claim 3 wherein said back rest includes an upper end portion remote from said seat rest, said connection includes at least a pair of ropes each joined at a different position to said back rest upper end portion, and said suspending means includes another connection means in the form of another pair of ropes each joined between one of said seat rest opposite sides and an associated support.
Claim 14
Dependent Claim
73 words
The sling as defined in claim 11 wherein said back rest includes an upper end portion remote from said seat rest, said connection includes at least a pair of ropes each joined at a different position to said back rest upper end portion, and said suspending means includes another connection means in the form of another pair of ropes each joined between one of said seat rest opposite sides and an associated support.
Claim 15
Dependent Claim
30 words
The sling as defined in claim 11 including means for adjustably connecting said sling to an associated support for holding said sling in any position of rotation through 360 degrees.
Claim 16
Dependent Claim
76 words
The sling as defined in claim 11 including means for adjustably connecting said sling to an associated support for holding said sling in any position of rotation through 360 degrees, said adjustable holding means including a second rope adapted to be tied to an associated support, and means for selectively adjusting the length of said second rope between said sling and the point of tying to thereby hold the sling in any position of rotation thereof.
Claim 17
Dependent Claim
64 words
A sling adapted to suspendingly support a seated person above the ground comprising means for defining a seat rest and a back rest, means for suspending said sling through a connection at least between said back rest and an associated support, and means for adjustably connecting said sling to an associated support for holding said sling in any position of rotation through 360 degrees.
Claim 18
Dependent Claim
64 words
A sling adapted to suspendingly support a seated person above the ground comprising means for defining a seat rest and a back rest, means for suspending said sling through a connection at least between said back rest and an associated support, and means for adjustably connecting said sling to an associated support for holding said sling in any position of rotation through 360 degrees.
Claim 19
Dependent Claim
52 words
The sling as defined in claim 16 wherein said adjustable holding means includes a rope adapted to be tied to an associated support, and means for selectively adjusting the length of said rope between said sling and the point of tying to thereby hold the sling in any position of rotation thereof.
Claim 20
Dependent Claim
34 words
The sling as defined in claim 17 including another rope carried by said sling, and said adjustable holding means further includes an element having a pair of holes each receiving one of said ropes.
Claim 21
Dependent Claim
42 words
The sling as defined in claim 17 wherein said seat rest and back rest are each a separate piece of resilient material, and means for selectively adjustably connecting said seat rest and back rest to accommodate people of different upper body dimensions.
Claim 22
Dependent Claim
73 words
The sling as defined in claim 17 wherein said back rest includes an upper end portion remote from said seat rest, said connection includes at least a pair of ropes each joined at a different position to said back rest upper end portion, and said suspending means includes another connection means in the form of another pair of ropes each joined between one of said seat rest opposite sides and an associated support.
Claim 23
Dependent Claim
73 words
The sling as defined in claim 19 wherein said back rest includes an upper end portion remote from said seat rest, said connection includes at least a pair of ropes each joined at a different position to said back rest upper end portion, and said suspending means includes another connection means in the form of another pair of ropes each joined between one of said seat rest opposite sides and an associated support.
Claim 24
Dependent Claim
132 words
A sling adapted to suspendingly support a seated person above the ground comprising a flexible seat rest and a separate flexible back rest having an upper edge portion and opposite side portions, respectively, a rope connected to each seat rest side portion and a pair of ropes each joined at a different position to said back rest upper edge portion; means for commonly connecting said ropes together whereby said sling is adapted to be connected to a winch and an associated line for elevating said sling relative to and suspending said sling from an associated support, means for adjusting the length of said ropes, another rope defining a foot rest and having ends thereof connected to said seat rest opposite sides, and means for adjusting the length of said foot rest rope.
Claim 25
Dependent Claim
132 words
A sling adapted to suspendingly support a seated person above the ground comprising a flexible seat rest and a separate flexible back rest having an upper edge portion and opposite side portions, respectively, a rope connected to each seat rest side portion and a pair of ropes each joined at a different position to said back rest upper edge portion; means for commonly connecting said ropes together whereby said sling is adapted to be connected to a winch and an associated line for elevating said sling relative to and suspending said sling from an associated support, means for adjusting the length of said ropes, another rope defining a foot rest and having ends thereof connected to said seat rest opposite sides, and means for adjusting the length of said foot rest rope.
Claim 26
Dependent Claim
42 words
The sling as defined in claim 22 wherein said seat rest and back rest are each a separate piece of resilient material, and means for selectively adjustably connecting said seat rest and back rest to accommodate people of different upper body dimensions.
Claim 27
Dependent Claim
30 words
The sling as defined in claim 22 including means for adjustably connecting said sling to an associated support for holding said sling in any position of rotation through 360 degrees.
Claim 28
Dependent Claim
76 words
The sling as defined in claim 22 including means for adjustably connecting said sling to an associated support for holding said sling in any position of rotation through 360 degrees, said adjustable holding means including a second rope adapted to be tied to an associated support, and means for selectively adjusting the length of said second rope between said sling and the point of tying to thereby hold the sling in any position of rotation thereof.
Claim 29
Dependent Claim
76 words
The sling as defined in claim 23 including means for adjustably connecting said sling to an associated support for holding said sling in any position of rotation through 360 degrees, said adjustable holding means including a second rope adapted to be tied to an associated support, and means for selectively adjusting the length of said second rope between said sling and the point of tying to thereby hold the sling in any position of rotation thereby.
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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) | 1985-09-06 | 1986-03-08 | 1986-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-09-06 | 1990-03-08 | 1990-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-09-06 | 1994-03-08 | 1994-09-07 | $7700.00 | Window Closed / Lapsed |