Patent US4993719A successfully refreshed from Google Patents.
US4993719A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable self-contained volleyball net
Assignee: Individual
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Filing: 1990-07-25
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Granted: 1991-02-19
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Expires: 2010-07-25
Abstract
Abstract A portable volleyball net assembly is constructed of tough, high strength plastic and includes two cylindrical housings within each of which is stored one-half of the net and a telescoping supporting post assembly. The net is attached to a rotatable tube within the housing from which it may be extended through a longitudinal housing slot and around which it may be rerolled by manually turning an end cap attached to the tube on the outside of the housing. The telescoping post assembly preferably includes two tubular sections adapted to be withdrawn from the rotatable net-supporting tube and locked into their extended positions to fix the height of the net. The overlapping ends of two of the tubular sections includes axially positionable locking slots to establish varying net heights. The lowermost tubular telescoping post member has an anchoring spike rotatably attached to it which may be screwed into the ground to anchor the post without rotation of the rest of the assembly. When the post assemblies and net are retracted into the housings for storage, the two housings may be joined at the abutment of the net deployment slots and secured together with a hinged plastic harness having a handle to facilitate transport. A supplemental guy line assembly is also provided.
Inventors
- 👤 Tirso R. Hernandez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:15
CPC Classifications
A; A63; A63B; A63B61/00; A63B61/02; A63B69/00; A63B69/0095; A63B71/00; A63B71/02; A63B71/023; A63B2071/024; A63B2208/00; A63B2208/12; A63B2225/00; A63B2225/09; A63B2225/093; A63B2243/00; A63B2243/0095; A63B71/021
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
300 words
A portable net and net support apparatus for volleyball and the like comprising: a pair of hollow tubular housings; a multi-section telescoping post assembly disposed in a stored position within each tubular housing and extensible from the stored position through an open end of the housing to a deployed position; said post assembly including an upper post section journaled for rotation and secured against relative axial movement within said housing on a common longitudinal axis; an intermediate post section disposed within and extensible from said upper section on said common axis; a lower post section disposed within and extensible from said intermediate section on said common axis; locking means on the adjoining ends of each of the post sections in the deployed position for releasably securing the post assembly against relative movement along said common axis; a longitudinal slot in said tubular housing, said slot extending substantially the full length thereof and disposed parallel to said common axis; a net attached at one end to and at least partially rolled around the outer surface of said upper post section in each tubular housing in a net storing position; said net extending through the slot in each of said housings such that said net is unrolled from said upper post section and fed through said slots as said housings are moved relatively away from one another to a net deploying position; net rolling means attached to said upper post section on the opposite end and externally of said housing for manually rolling the net from said net deploying position to said net storing position; a threaded anchor spike journaled for rotation on said common axis in and extending axially from the free end of said lower post section; and, means for rotating said anchor spike relative said housing and post assembly.
Claim 2
Dependent Claim
300 words
A portable net and net support apparatus for volleyball and the like comprising: a pair of hollow tubular housings; a multi-section telescoping post assembly disposed in a stored position within each tubular housing and extensible from the stored position through an open end of the housing to a deployed position; said post assembly including an upper post section journaled for rotation and secured against relative axial movement within said housing on a common longitudinal axis; an intermediate post section disposed within and extensible from said upper section on said common axis; a lower post section disposed within and extensible from said intermediate section on said common axis; locking means on the adjoining ends of each of the post sections in the deployed position for releasably securing the post assembly against relative movement along said common axis; a longitudinal slot in said tubular housing, said slot extending substantially the full length thereof and disposed parallel to said common axis; a net attached at one end to and at least partially rolled around the outer surface of said upper post section in each tubular housing in a net storing position; said net extending through the slot in each of said housings such that said net is unrolled from said upper post section and fed through said slots as said housings are moved relatively away from one another to a net deploying position; net rolling means attached to said upper post section on the opposite end and externally of said housing for manually rolling the net from said net deploying position to said net storing position; a threaded anchor spike journaled for rotation on said common axis in and extending axially from the free end of said lower post section; and, means for rotating said anchor spike relative said housing and post assembly.
Claim 3
Dependent Claim
26 words
The apparatus as set forth in claim 1 wherein said anchor spike is disposed entirely within said housing with the post assembly in the stored position.
Claim 4
Dependent Claim
28 words
The apparatus as set forth in claim 2 including removable closure means for closing the open end of said housing with the post assembly in the stored position.
Claim 5
Dependent Claim
22 words
The apparatus as set forth in claim 3 wherein said closure means comprises an end cap threadably attachable to said open end.
Claim 6
Dependent Claim
25 words
The apparatus as set forth in claim 1 including handle means demountably attachable to said anchor spike for manually turning said spike into the ground.
Claim 7
Dependent Claim
44 words
The apparatus as set forth in claim 5 wherein said handle means comprises: a bore in said anchor spike generally normal to said common axis and adjacent the free end of said lower post section; and, a rigid handle pin insertable into said bore.
Claim 8
Dependent Claim
61 words
The apparatus as set forth in claim 1 wherein said net includes a pair of parallel upper and lower net supporting bands, each having a length greater than the length of said net, each band extending through the slots in said housings and attached by its ends to said upper post sections, and means for attaching said net to said bands.
Claim 9
Dependent Claim
33 words
The apparatus as set forth in claim 1 wherein said net rolling means comprises a second end cap journaled for rotation with said upper post section in said opposite end of said housing.
Claim 10
Dependent Claim
117 words
The apparatus as set forth in claim 1 wherein said locking means comprises: a longitudinal groove in the surface of one of each pair of adjoining post sections, said groove extending parallel to said common axis and substantially the full length of said one post section; an upwardly angled slot opening into said groove at the deployed position; and, a locking protrusion on the adjacent surface of the other of each pair of adjoining post sections, said protrusion lying within and movable along said groove in response to relative axial movement of said adjoining post section between the stored and deployed positions and into said angled slot in response to relative rotational movement between said post sections.
Claim 11
Dependent Claim
32 words
The apparatus as set forth in claim 9 wherein one of said longitudinal grooves is provided with a series of axially spaced upwardly angled slots positioned to establish selectively variable net heights.
Claim 12
Dependent Claim
52 words
The apparatus as set forth in claim 1 further comprising: a hinged harness adapted to surround and attach together the tubular housings with the net stored therein and with the net deploying slots in aligned abutment; and, an anchor pin demountably attached to the harness to secure the harness around the housings.
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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) | 1994-02-18 | 1994-08-20 | 1995-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-02-18 | 1998-08-20 | 1999-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-02-18 | 2002-08-20 | 2003-02-19 | $7700.00 | Window Closed / Lapsed |