US4895335A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bottom adjusting load support
Assignee: Individual
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Filing: 1989-04-24
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Granted: 1990-01-23
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Expires: 2009-04-24
Abstract
Abstract A height-adjustable load bearing support for attachment to a mobile home frame beam for supporting the home for occupancy has a bottom adjustment screw and is much better able to withstand lateral load forces, such as resulting from an earthquake. The support includes a stand, a vertical support shaft, and a bottom adjustment screw. The stand includes a base and legs which project upward to support a collar. A vertical shaft is supported by and within the collar and is slidable vertically. The vertical support member includes a side surface for bearing against the collar and an upper end disposed above the collar top end that includes a load support plate for supporting a frame beam. The load support plate includes tabs for attaching the plate to a beam such that the beam cannot slide off. The height of the vertical shaft is adjusted relative to the base by a screw connected to the lower end of the vertical shaft. Thus, compressive forces from vertical loads applied to the vertical shaft are transmitted to the base thru the adjustment screw, and shear and moment forces caused by lateral loads applied to the vertical shaft are transmitted to the base thru the collar and legs.
Inventors
- 👤 James Oliver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:36
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/02; F16M11/04; F16M11/043; F16M11/046; F16M2200/00; F16M2200/08
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
185 words
A load bearing support comprising: a collar having a vertical axis and a top end; a stand including: a base; and leg means connected to said base, extending upward and forming a pyramid for supporting at its vertex said collar top end above said base; a vertical leg means connecting said collar to said base; a vertical support member supported in a vertical position by and within said collar for vertical movement within said collar; said vertical support member including: an upper end disposed above said collar top end including load support means for supporting a load; and a lower end; means for preventing said vertical support member from rotating within said collar; and height adjustment means connected to said vertical support member lower end for adjusting the height of said vertical support member relative to said base; such that compressive forces from vertical loads applied to said load support means are transmitted to said base thru said adjustment means and such that forces caused by lateral loads applied to said load support means are transmitted to said base thru said collar and said legs.
Claim 2
Dependent Claim
185 words
A load bearing support comprising: a collar having a vertical axis and a top end; a stand including: a base; and leg means connected to said base, extending upward and forming a pyramid for supporting at its vertex said collar top end above said base; a vertical leg means connecting said collar to said base; a vertical support member supported in a vertical position by and within said collar for vertical movement within said collar; said vertical support member including: an upper end disposed above said collar top end including load support means for supporting a load; and a lower end; means for preventing said vertical support member from rotating within said collar; and height adjustment means connected to said vertical support member lower end for adjusting the height of said vertical support member relative to said base; such that compressive forces from vertical loads applied to said load support means are transmitted to said base thru said adjustment means and such that forces caused by lateral loads applied to said load support means are transmitted to said base thru said collar and said legs.
Claim 3
Dependent Claim
102 words
The support of claim 1 wherein: said load support means is a horizontal, elongate plate having a longitudinal axis and includes means for attachment to a coach frame beam; said attachment means comprising a plurality of tab means extending upward from said plate, one or more of said tab means for extending over the top of a coach beam bottom flange upon rotation of said plate such that said vertical support member can be attached to a coach beam and can hang from the beam such that the longitudinal axis of said plate is aligned with the longitudinal axis of the beam.
Claim 4
Dependent Claim
311 words
In combination with a coach having a frame beam having a longitudinal axis and a lower flange, a support for attachment to said coach frame beam for partially supporting said coach; said support comprising: a collar having a vertical axis and a top end; a stand including: a base; and leg means connected to said base, extending upward and forming a pyramid for supporting at its vertex said collar top end above said base; a vertical support member supported in a vertical position by and within said collar for vertical movement within said collar; said vertical support member including: an upper end disposed above said collar top end including support head means for supporting a load; said support head means including attachment means for attaching said head to said coach beam; wherein said support head means is a horizontal, elongate plate having a longitudinal axis and said attachment means comprises a plurality of tab means extending upward from said plate, one or more of said tab means being an inverted L-shape for extending over the top of a coach beam bottom flange upon rotation of said plate such that said vertical support member can be attached to said beam such that the longitudinal axis of said plate is aligned with the longitudinal axis of said beam and can hang from said beam; and a lower end; and means for preventing said vertical support member from rotating within said collar; and height adjustment means connected to said vertical support member lower end for adjusting the height of said vertical support member relative to said base; such that compressive forces from vertical loads applied to said support head means are transmitted to said base thru said adjustment means and such that forces caused by lateral loads applied to said load support means are transmitted to said base thru said collar and said legs.
Claim 5
Dependent Claim
311 words
In combination with a coach having a frame beam having a longitudinal axis and a lower flange, a support for attachment to said coach frame beam for partially supporting said coach; said support comprising: a collar having a vertical axis and a top end; a stand including: a base; and leg means connected to said base, extending upward and forming a pyramid for supporting at its vertex said collar top end above said base; a vertical support member supported in a vertical position by and within said collar for vertical movement within said collar; said vertical support member including: an upper end disposed above said collar top end including support head means for supporting a load; said support head means including attachment means for attaching said head to said coach beam; wherein said support head means is a horizontal, elongate plate having a longitudinal axis and said attachment means comprises a plurality of tab means extending upward from said plate, one or more of said tab means being an inverted L-shape for extending over the top of a coach beam bottom flange upon rotation of said plate such that said vertical support member can be attached to said beam such that the longitudinal axis of said plate is aligned with the longitudinal axis of said beam and can hang from said beam; and a lower end; and means for preventing said vertical support member from rotating within said collar; and height adjustment means connected to said vertical support member lower end for adjusting the height of said vertical support member relative to said base; such that compressive forces from vertical loads applied to said support head means are transmitted to said base thru said adjustment means and such that forces caused by lateral loads applied to said load support means are transmitted to said base thru said collar and said legs.
Claim 6
Dependent Claim
32 words
The support of claim 3 further including: vertical leg means connecting said collar to said base for resisting moment forces on said collar resulting from lateral loads on said load support means.
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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) | 1993-01-22 | 1993-07-24 | 1994-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-01-22 | 1997-07-24 | 1998-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-01-22 | 2001-07-24 | 2002-01-23 | $7700.00 | Window Closed / Lapsed |