US4977488A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solar powered outdoor recreational light with positionable solar panel
Assignee: AUSTRALUX NORTH AMERICA Ltd A LIBERIAN CORP
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Filing: 1990-03-14
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Granted: 1990-12-11
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Expires: 2010-03-14
Abstract
Abstract A solar powered outdoor recreational light 10 comprising a housing 14, a lamp operatively associated with the housing 14, a solar panel 12 and a joint 20 coupling the solar panel 12 and housing 14 in articulatable relation to each other. The joint 20 is substantially at the center of gravity and rotation of the solar panel 12. The joint 20 includes a pin 28 and pin seat 30 which are cooperable with a sphere 26 and sphere seat 24b.
Inventors
- 👤 James C. Spotts
- 👤 Haw R. Chai
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:23
CPC Classifications
F; F21; F21S; F21S9/00; F21S9/02; F21S9/03; F21S9/037; F21V; F21V17/00; F21V17/02; F21S8/00; F21S8/08; Y; Y02; Y02B; Y02B20/00; Y02B20/72; Y10; Y10S; Y10S136/00; Y10S136/291; Y10T; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32262; Y10T403/32311; Y10T403/32549; Y10T403/32557; Y10T403/32565; Y10T403/32573
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
80 words
A solar powered outdoor recreational light comprising: a housing; a lamp operatively associated with the housing; a solar panel for collecting sun light and producing electricity for the lamp, the solar panel having sides and a center of gravity; and, a joint connected to said solar panel proximate said center of gravity and to said housing so that the solar panel may rotate relative to said housing and any side of said panel may move vertically relative to said housing.
Claim 2
Dependent Claim
80 words
A solar powered outdoor recreational light comprising: a housing; a lamp operatively associated with the housing; a solar panel for collecting sun light and producing electricity for the lamp, the solar panel having sides and a center of gravity; and, a joint connected to said solar panel proximate said center of gravity and to said housing so that the solar panel may rotate relative to said housing and any side of said panel may move vertically relative to said housing.
Claim 3
Dependent Claim
28 words
The solar powered outdoor recreational light of claim 1, wherein the joint includes a pin and a pin seat interposed between the solar panel and the first housing.
Claim 4
Dependent Claim
23 words
The solared powered outdoor recreational light of claim 2, wherein the pin and pin seat are cooperable with a sphere and sphere seat.
Claim 5
Dependent Claim
170 words
The solar powered outdoor recreational light of claim 1, wherein the joint comprises: a sleeve having first and second ends, the sleeve being attached to the solar panel at the first end of the sleeve and including an opening in the second sleeve end; an elongated pin within the sleeve, the pin having one end fixed to the solar panel and one free end; a generally hollow sphere having an outer diameter and a sphere opening, the sphere being attached to the housing and extending into the sleeve at the opening of the second end of the sleeve, the pin extending into the sphere opening, the opening in the second sleeve end having a smaller inner diameter than the outer diameter of the sphere to define a sphere seat, so that the sphere is rotatable within the sleeve but cannot be withdrawn from the sleeve; and, a pin seat within the sphere, the free end of the pin fitting into the pin seat and being freely pivotal and rotational therein.
Claim 6
Independent Claim
98 words
A device for coupling a first and second housing in articulatable relation, comprising: a cooperable sphere and sphere seat means for forming a sphere seat about the sphere interposed between the first and second housing; and, a cooperable pin and pin seat within the sphere and said means for forming the sphere seat, said pin and pin seat connected to opposite housings and said sphere seat and sphere connected to opposite housings, the sphere and sphere seat maintaining the pin in the pin seat and the pin and pin seat maintaining the sphere substantially in the sphere seat.
Claim 7
Independent Claim
98 words
A device for coupling a first and second housing in articulatable relation, comprising: a cooperable sphere and sphere seat means for forming a sphere seat about the sphere interposed between the first and second housing; and, a cooperable pin and pin seat within the sphere and said means for forming the sphere seat, said pin and pin seat connected to opposite housings and said sphere seat and sphere connected to opposite housings, the sphere and sphere seat maintaining the pin in the pin seat and the pin and pin seat maintaining the sphere substantially in the sphere seat.
Claim 8
Independent Claim
166 words
A device for coupling a first and second housing in articulatable relation comprising: a sleeve having first and second ends, the sleeve being attached to the second housing at the first end of the sleeve with an opening in the second sleeve end; an elongated pin within the sleeve, the pin having one end fixed with respect to the second housing and one free end; a generally hollow sphere having an outer diameter and an opening, the sphere being attached to the first housing and extending into the opening at the second end of the sleeve, the pin extending into the sphere opening, the opening in the second sleeve end having a smaller inner diameter than the outer diameter of the sphere defining a sphere seat, so that the sphere is rotatable within the sleeve but cannot be withdrawn from the sleeve; and, a pin seat within the sphere, the free end of the pin fitting into the pin seat and freely pivotal and rotational therein.
Claim 9
Independent Claim
166 words
A device for coupling a first and second housing in articulatable relation comprising: a sleeve having first and second ends, the sleeve being attached to the second housing at the first end of the sleeve with an opening in the second sleeve end; an elongated pin within the sleeve, the pin having one end fixed with respect to the second housing and one free end; a generally hollow sphere having an outer diameter and an opening, the sphere being attached to the first housing and extending into the opening at the second end of the sleeve, the pin extending into the sphere opening, the opening in the second sleeve end having a smaller inner diameter than the outer diameter of the sphere defining a sphere seat, so that the sphere is rotatable within the sleeve but cannot be withdrawn from the sleeve; and, a pin seat within the sphere, the free end of the pin fitting into the pin seat and freely pivotal and rotational therein.
Claim 10
Dependent Claim
18 words
The device of claim 5 wherein the pin seat is supported on radially spaced ribs within the sphere.
Claim 11
Dependent Claim
37 words
The device of claim 5 further including at least three radially spaced and intersecting ribs within the sphere; and, a portion of each rib being recessed at the intersection of the ribs to define the pin seat.
Claim 12
Dependent Claim
21 words
The device of claim 5 wherein the pin terminating in a generally rounded end and the pin seat being generally rounded.
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) | 1993-12-10 | 1994-06-11 | 1994-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-12-10 | 1998-06-11 | 1998-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-12-10 | 2002-06-11 | 2002-12-11 | $7700.00 | Window Closed / Lapsed |