Patent US5833183A successfully refreshed from Google Patents.
US5833183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable support structure for liquid crystal display
Assignee: Compal Electronics Inc
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Filing: 1997-03-18
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Granted: 1998-11-10
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Expires: 2017-03-18
Abstract
Abstract An adjustable support structure for liquid crystal display, including a base seat, a rotary support and a telescopic retaining rod. One end of the rotary support is pivotally disposed on the base seat, while the other end thereof is disposed with a holding seat in which the display is located. One end of the retaining rod is pivotally disposed on the base seat, while the other end thereof is screwed with an adjustment thread rod. The free end of the thread rod upward extends to abut against and rotatably support the rotary support. By means of changing the screwing length of the thread rod in the retaining rod, different combined lengths of the retaining rod and the thread rod are created to push and support the rotary support by different inclination angles, so that the liquid crystal display held in the holding seat can be securely located and observed at different sight angles.
Inventors
- 👤 Chih-Ching Chang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 23:04
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/02; F16M11/04; F16M11/06; F16M11/10; F16M11/18
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
212 words
An adjustable support structure for liquid crystal display comprising: a base seat, a rotary support, a holding seat, and a telescoping retaining rod; wherein a first end of said rotary support is pivotally connected to said base seat, a second end of said rotary support is connected to said holding seat in which the liquid crystal display is adapted to be disposed, and a middle section of said rotary support includes a locating hole, and a first end of said retaining rod is pivotally connected to said base seat, and a second end of said retaining rod is provided with a threaded adjustment rod, a free end of said adjustment rod extends through said locating hole of said rotary support and abuts said rotary support, said free end of said adjustment rod includes a locking buckle, said locking buckle locks said adjustment rod in a rotatable position on said rotary support; such that by means of adjusting a length of said adjustment rod on said retaining rod, differing overall lengths of said retaining rod and said adjustment rod are provided to support said rotary support at varying inclination angles so that the liquid crystal display adapted to be held in said holding seat can be positioned and observed at different viewing angles.
Claim 2
Dependent Claim
212 words
An adjustable support structure for liquid crystal display comprising: a base seat, a rotary support, a holding seat, and a telescoping retaining rod; wherein a first end of said rotary support is pivotally connected to said base seat, a second end of said rotary support is connected to said holding seat in which the liquid crystal display is adapted to be disposed, and a middle section of said rotary support includes a locating hole, and a first end of said retaining rod is pivotally connected to said base seat, and a second end of said retaining rod is provided with a threaded adjustment rod, a free end of said adjustment rod extends through said locating hole of said rotary support and abuts said rotary support, said free end of said adjustment rod includes a locking buckle, said locking buckle locks said adjustment rod in a rotatable position on said rotary support; such that by means of adjusting a length of said adjustment rod on said retaining rod, differing overall lengths of said retaining rod and said adjustment rod are provided to support said rotary support at varying inclination angles so that the liquid crystal display adapted to be held in said holding seat can be positioned and observed at different viewing angles.
Claim 3
Dependent Claim
224 words
An adjustable support structure for liquid crystal display comprising: a base seat, a rotary support, a holding seat, and a telescoping retaining rod; wherein a first end of said rotary support is pivotally connected to said base seat, a second end of said rotary support is connected to said holding seat in which the liquid crystal display is adapted to be disposed, and a middle section of said rotary support includes a locating hole, and a first end of said retaining rod is pivotally connected to said base seat, and a second end of said retaining rod is provided with a threaded adjustment rod, a middle section of said adjustment rod includes a rotary wheel, and a free end of said adjustment rod extends through said locating hole of said rotary support and abuts said rotary support, said free end of said adjustment rod includes a locking buckle, said locking buckle locks said adjustment rod in a rotatable position on said rotary support; such that by means of adjusting a length of said adjustment rod on said retaining rod, differing overall lengths of said retaining rod and said adjustment rod are provided to support said rotary support at varying inclination angles so that the liquid crystal display adapted to be held in said holding seat can be positioned and observed at different viewing angles.
Claim 4
Dependent Claim
224 words
An adjustable support structure for liquid crystal display comprising: a base seat, a rotary support, a holding seat, and a telescoping retaining rod; wherein a first end of said rotary support is pivotally connected to said base seat, a second end of said rotary support is connected to said holding seat in which the liquid crystal display is adapted to be disposed, and a middle section of said rotary support includes a locating hole, and a first end of said retaining rod is pivotally connected to said base seat, and a second end of said retaining rod is provided with a threaded adjustment rod, a middle section of said adjustment rod includes a rotary wheel, and a free end of said adjustment rod extends through said locating hole of said rotary support and abuts said rotary support, said free end of said adjustment rod includes a locking buckle, said locking buckle locks said adjustment rod in a rotatable position on said rotary support; such that by means of adjusting a length of said adjustment rod on said retaining rod, differing overall lengths of said retaining rod and said adjustment rod are provided to support said rotary support at varying inclination angles so that the liquid crystal display adapted to be held in said holding seat can be positioned and observed at different viewing angles.
References Cited (Backward Citations)
US686159A
Cited
US2274794A
Cited
US2676486A
Cited
US3137472A
Cited
US3159366A
Cited
US3480247A
Cited
US3958786A
Cited
US5622348A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-11-09 | 2002-05-11 | 2002-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-11-09 | 2006-05-11 | 2006-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-11-09 | 2010-05-11 | 2010-11-10 | $7700.00 | Window Closed / Lapsed |