US4516749A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanical stabilizer
Assignee: Individual
•
Filing: 1983-05-06
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Granted: 1985-05-14
•
Expires: 2003-05-06
Abstract
Abstract A mechanical stabilizing device for stabilizing a shaft, pipe or similar fixture member. The device comprises a two-part unit slidable along the pipe or shaft. The upper part consists of a canopy housing with an internal female threaded portion. The lower part consists of a male threaded portion with a hex nut adapter which receives set screws. The upper bell housing is moved along the shaft and pushed against the wall or ceiling and the lower adapter portion screwed into the threaded portion of the canopy. The lower adapter portion is then secured to the shaft by the set screws. The upper bell can be upwardly tightened so that the ceiling flange portion of the bell exerts a force against the ceiling. Once tightened, the set screws in the bell can be secured to the shaft and the entire assembly consisting of the canopy, vertical shaft and lower adapter portion are unitized to reduce wobble and application of lateral loads.
Inventors
- 👤 William B. Sullivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:16
CPC Classifications
F; F16; F16L; F16L5/00; F16B; F16B9/00; F16B9/05; F16B9/054; F16B9/056; F16B9/058
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
214 words
A stabilizer for securing a generally cylindrical member at one side of a surface generally perpendicular with respect to said cylindrical member and attachable from one side of said surface, said stabilizer comprising: (a) a canopy having a hub with first and second ends, said hub defining a generally axial bore and first adjustment means associated with said bore at said first end, the said canopy extending radially outward and terminating at a location in substantially the same plane as the terminus of the hub at said second end to provide a bearing surface; (b) an adapter having a body defining a generally axial bore and axially slidable along said member, said adapter having second adjustment means adapted to engage said first adjustment means of said canopy; (c) first securement means associated with said canopy; and (d) second securement means associated with said adapter whereby the canopy and adapter are slidable about said cylindrical member at said first side and engageable at said first and second adjustment means with the second end of said canopy engaging said surface with said second securement means engaging said member and thereafter permitting said canopy to be adjusted to the desired position relative to said member and surface and secured in said position at said first securement means.
Claim 2
Dependent Claim
214 words
A stabilizer for securing a generally cylindrical member at one side of a surface generally perpendicular with respect to said cylindrical member and attachable from one side of said surface, said stabilizer comprising: (a) a canopy having a hub with first and second ends, said hub defining a generally axial bore and first adjustment means associated with said bore at said first end, the said canopy extending radially outward and terminating at a location in substantially the same plane as the terminus of the hub at said second end to provide a bearing surface; (b) an adapter having a body defining a generally axial bore and axially slidable along said member, said adapter having second adjustment means adapted to engage said first adjustment means of said canopy; (c) first securement means associated with said canopy; and (d) second securement means associated with said adapter whereby the canopy and adapter are slidable about said cylindrical member at said first side and engageable at said first and second adjustment means with the second end of said canopy engaging said surface with said second securement means engaging said member and thereafter permitting said canopy to be adjusted to the desired position relative to said member and surface and secured in said position at said first securement means.
Claim 3
Dependent Claim
22 words
The stabilizer of claim 1 wherein said first adjustment means comprises internal threads and said second adjustment means comprises cooperable external threads.
Claim 4
Dependent Claim
23 words
The stabilizer of claim 2 wherein said first and second securement means comprise set screws extending transversely in said canopy and adapter respectively.
Claim 5
Dependent Claim
18 words
The stabilizer of claim 3 further including a nut surface associated with each of said canopy and adapter.
Claim 6
Dependent Claim
12 words
The stabilizer of claim 4 wherein said canopy is generally bell shaped.
Claim 7
Independent Claim
172 words
A method of securing a generally cylindrical member at one side of a surface which surface is generally perpendicular with respect to the said cylindrical member, said method comprising: (a) providing a canopy having a hub with first and second ends, said hub defining a generally axial bore and having first adjustment means associated with said bore at said first end, said canopy extending radially outward and terminating at a location in substantially the same plane as the terminus of the hub at said second end to provide a bearing surface, said canopy further including first securement means; (b) providing an adapter having a body defining a generally axial bore, said adapter having second adjustment means adapted to engage the first adjustment means of said canopy, said adapter further including second securement means; (c) sliding said canopy hub about said member to engage said second end with said surface; (d) engaging said adapter with said canopy at said first and second adjustment means; (e) engaging said second securement means at said member;
Claim 8
Independent Claim
172 words
A method of securing a generally cylindrical member at one side of a surface which surface is generally perpendicular with respect to the said cylindrical member, said method comprising: (a) providing a canopy having a hub with first and second ends, said hub defining a generally axial bore and having first adjustment means associated with said bore at said first end, said canopy extending radially outward and terminating at a location in substantially the same plane as the terminus of the hub at said second end to provide a bearing surface, said canopy further including first securement means; (b) providing an adapter having a body defining a generally axial bore, said adapter having second adjustment means adapted to engage the first adjustment means of said canopy, said adapter further including second securement means; (c) sliding said canopy hub about said member to engage said second end with said surface; (d) engaging said adapter with said canopy at said first and second adjustment means; (e) engaging said second securement means at said member;
Claim 9
Dependent Claim
27 words
(f) adjusting the canopy to the desired position relative to said member and surface; and (g) securing said canopy to said adapter at said first securement means.
Claim 10
Dependent Claim
27 words
(f) adjusting the canopy to the desired position relative to said member and surface; and (g) securing said canopy to said adapter at said first securement means.
References Cited (Backward Citations)
US983701A
Cited
US1224297A
Cited
US1491873A
Cited
US1841727A
Cited
US2170393A
Cited
US3430990A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-05-13 | 1988-11-12 | 1989-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-05-13 | 1992-11-12 | 1993-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-05-13 | 1996-11-12 | 1997-05-14 | $7700.00 | Window Closed / Lapsed |