US5564987A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding swing hammock
Assignee: Industrie Et Sport Sa Ste
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Filing: 1994-09-27
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Granted: 1996-10-15
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Expires: 2014-09-27
Abstract
Abstract A folding swing hammock that has a main rectangular support frame that is held in a generally vertical position by leg members when the hammock is in an unfolded condition. A rectangular seat frame is rotatably supported between two support arms which, in turn, are suspended by springs in the top element of the support frame. A cover is rotatably mounted in the top section of the support frame over the seat frame. The interrelated parts of the hammock are connected together so that they can all be folded into the plane described by the support frame.
Inventors
- 👤 Patrice Ayrolles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:07
CPC Classifications
A; A45; A45F; A45F3/00; A45F3/22; A45F3/24; A47; A47C; A47C3/00; A47C3/02; A47C3/025; A47C3/0255
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
150 words
A folding swing hammock that includes a rectangular support frame having spaced apart side elements and spaced apart top and bottom elements, said bottom element providing ground support for said frame, said side elements being mounted for rotation in said top and bottom element of the frame, a tubular leg member mounted on each of the side elements of the frame that project outwardly and downwardly from the side element to provide further ground support for said frame whereby the frame is supportable in a generally vertical plane when resting upon the ground, a rectangular tubular seat frame suspended from the top element of the support frame by a pair of spaced apart arms, said arms being connected to the top element of the frame by spring means, a seat means mounted in said seat frame, and a cover means hingedly mounted in the top section of the support frame.
Claim 2
Dependent Claim
150 words
A folding swing hammock that includes a rectangular support frame having spaced apart side elements and spaced apart top and bottom elements, said bottom element providing ground support for said frame, said side elements being mounted for rotation in said top and bottom element of the frame, a tubular leg member mounted on each of the side elements of the frame that project outwardly and downwardly from the side element to provide further ground support for said frame whereby the frame is supportable in a generally vertical plane when resting upon the ground, a rectangular tubular seat frame suspended from the top element of the support frame by a pair of spaced apart arms, said arms being connected to the top element of the frame by spring means, a seat means mounted in said seat frame, and a cover means hingedly mounted in the top section of the support frame.
Claim 3
Dependent Claim
35 words
The hammock of claim 1 that further includes tubular corner elements for connecting the side elements of the support frame to the top and bottom elements, said side elements being rotatable in said corner elements.
Claim 4
Dependent Claim
22 words
The hammock of claim 2 wherein said leg members are secured to the side elements of the support frame by threaded fasteners.
Claim 5
Dependent Claim
22 words
The hammock of claim 3 that further includes a connecting strut extending between each support leg and one of the side elements.
Claim 6
Dependent Claim
38 words
The hammock of claim 1 wherein said support arms are L-shaped members, each having an elongated section connected to the top element of the support frame and a foreshortened section in which the seat frame is rotatably mounted.
Claim 7
Dependent Claim
60 words
The hammock of claim 5 wherein said seat frame has stop tabs outwardly extended from opposing sides of said seat frame, said tabs being arranged to engage the foreshortened section of the support arms when the hammock is in a first unfolded position and the elongated section of the support arm when the hammock is in a second folded position.
References Cited (Backward Citations)
US1229537A
Cited
US2547891A
Cited
GB885881A
Cited
US4325578A
Cited
US4537392A
Cited
US5046203A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-10-15 | 2000-04-15 | 2000-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-10-15 | 2004-04-15 | 2004-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-10-15 | 2008-04-15 | 2008-10-15 | $7700.00 | Window Closed / Lapsed |