Patent US4319531A successfully refreshed from Google Patents.
US4319531A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shelf mounting system, parts therefor and method of making the same
Assignee: Dalen Products Inc
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Filing: 1979-11-14
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Granted: 1982-03-16
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Expires: 1999-11-14
Abstract
Abstract A shelf mounting system wherein a shelf unit is mounted to one side of a wall covering solely by a plurality of rigid hangers interconnected by interconnecting portions thereof to the shelf unit and having installing portions thereof respectively disposed in a plurality of openings of the wall covering and bearing against the other side of the wall covering. Each hanger comprises a one-piece rod-like member of a generally uniform cross-sectional configuration throughout its length and having its installing portion defining a generally J-shape disposed in its respective opening and engaging against the other side of the wall covering in a load bearing manner. Each opening is generally of the same cross-sectional size as the cross-sectional configuration of its respective hanger.
Inventors
- 👤 Edward N. Caldwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:34
CPC Classifications
A; A47; A47G; A47G1/00; A47G1/16; A47G1/20; A47B; A47B57/00; A47B57/30; A47B57/48; A47B57/50; A47B57/52
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
275 words
In a mounting system wherein an object is mounted to one side of a wall means by at least one rigid hanger interconnected by one portion thereof to said object and having an installing portion thereof disposed in an opening of said wall means and bearing against the other side of said wall means, the improvement wherein said hanger comprises a one-piece rod-like member of a generally uniform cross-sectional configuration throughout its length and having a straight section and a curved section integrally interconnected thereto so as to define a generally J-shape, said straight section thereof being disposed in said opening and projecting generally horizontally from said one side of said wall means to define said one portion thereof and support at least part of said object thereon, said curved section being disposed adjacent said other side of said wall means in spaced relation thereto, said curved section having a substantially straight free end portion thereof disposed generally perpendicular to said straight section and engaging aginst said other side of said wall means in a load bearing manner, said installing portion of said hanger thereby comprising said curved section and the part of said straight section that is disposed in said opening, said opening being generally of the same cross-sectional size and said cross-sectional configuration of said hanger, said object comprising a shelf that is disposed generally transverse to said one side of said wall means and generally horizontal, said one portion of said hanger being threaded, said object having an opening therein, said one portion of said hanger being threaded into said opening of said object to interconnect said object and said hanger together.
Claim 2
Dependent Claim
275 words
In a mounting system wherein an object is mounted to one side of a wall means by at least one rigid hanger interconnected by one portion thereof to said object and having an installing portion thereof disposed in an opening of said wall means and bearing against the other side of said wall means, the improvement wherein said hanger comprises a one-piece rod-like member of a generally uniform cross-sectional configuration throughout its length and having a straight section and a curved section integrally interconnected thereto so as to define a generally J-shape, said straight section thereof being disposed in said opening and projecting generally horizontally from said one side of said wall means to define said one portion thereof and support at least part of said object thereon, said curved section being disposed adjacent said other side of said wall means in spaced relation thereto, said curved section having a substantially straight free end portion thereof disposed generally perpendicular to said straight section and engaging aginst said other side of said wall means in a load bearing manner, said installing portion of said hanger thereby comprising said curved section and the part of said straight section that is disposed in said opening, said opening being generally of the same cross-sectional size and said cross-sectional configuration of said hanger, said object comprising a shelf that is disposed generally transverse to said one side of said wall means and generally horizontal, said one portion of said hanger being threaded, said object having an opening therein, said one portion of said hanger being threaded into said opening of said object to interconnect said object and said hanger together.
Claim 3
Dependent Claim
214 words
A rigid hanger having a portion for installing through an opening formed through a wall means that has opposed sides and another portion for interconnecting to an object, said hanger comprising a one-piece rod-like member of a generally uniform cross-sectional configuration throughout its length and having a straight section and a curved section integrally interconnected thereto so as to define a generally J-shape whereby said straight section thereof is adapted to be disposed in said opening and project generally horizontally from one of said sides of said wall means to define said other portion thereof and support at least part of an object thereon while said curved section is disposed adjacent the other of said sides of said wall means in spaced relation thereto, said curved section having a substantially straight free end portion thereof disposed generally perpendicular to said straight section to engage against said other side of said wall means in a load bearing manner, said installing portion comprising said curved section and part of said straight section that is adapted to be disposed in said opening that has generally the same cross-sectional size as said cross-sectional configuration, said one portion of said hanger being threaded to be threaded in an opening in said object to interconnect said object to said hanger.
Claim 4
Dependent Claim
214 words
A rigid hanger having a portion for installing through an opening formed through a wall means that has opposed sides and another portion for interconnecting to an object, said hanger comprising a one-piece rod-like member of a generally uniform cross-sectional configuration throughout its length and having a straight section and a curved section integrally interconnected thereto so as to define a generally J-shape whereby said straight section thereof is adapted to be disposed in said opening and project generally horizontally from one of said sides of said wall means to define said other portion thereof and support at least part of an object thereon while said curved section is disposed adjacent the other of said sides of said wall means in spaced relation thereto, said curved section having a substantially straight free end portion thereof disposed generally perpendicular to said straight section to engage against said other side of said wall means in a load bearing manner, said installing portion comprising said curved section and part of said straight section that is adapted to be disposed in said opening that has generally the same cross-sectional size as said cross-sectional configuration, said one portion of said hanger being threaded to be threaded in an opening in said object to interconnect said object to said hanger.
Claim 5
Dependent Claim
32 words
A hanger as set forth in claim 2 wherein said one portion has a mark thereon for guiding the amount of threading of said one portion into said opening of said hanger.
Claim 6
Dependent Claim
251 words
An object to be mounted to one side of a wall means and having at least one rigid hanger interconnected thereto that is provided with a portion for installing through an opening formed through said wall means that has opposed sides and another portion interconnected to said object, said hanger comprising a one-piece rod-like member of a generally uniform cross-sectional configuration throughout its length and having a straight section and a curved section integrally interconnected thereto so as to define a generally J-shape whereby said straight section thereof is adapted to be disposed in said opening and project generally horizontally from said one of said sides of said wall means to define said other portion thereof and support at least part of said object thereon while said curved section is disposed adjacent the other of said sides of said wall means in spaced relation thereto, said curved section having a substantially straight free end portion thereof disposed generally perpendicular to said straight section to engage against said other side of said wall means in a load bearing manner, said installing portion comprising said curved section and part of said straight section that is adapted to be disposed in said opening that has generally the same cross-sectional size as said cross-sectional configuration, said object having a hole therein, said hanger having said other portion thereof received in said hole to interconnect said hanger thereto, said other portion of said hanger being threaded and being thereby threaded into said hole of said object.
Claim 7
Dependent Claim
251 words
An object to be mounted to one side of a wall means and having at least one rigid hanger interconnected thereto that is provided with a portion for installing through an opening formed through said wall means that has opposed sides and another portion interconnected to said object, said hanger comprising a one-piece rod-like member of a generally uniform cross-sectional configuration throughout its length and having a straight section and a curved section integrally interconnected thereto so as to define a generally J-shape whereby said straight section thereof is adapted to be disposed in said opening and project generally horizontally from said one of said sides of said wall means to define said other portion thereof and support at least part of said object thereon while said curved section is disposed adjacent the other of said sides of said wall means in spaced relation thereto, said curved section having a substantially straight free end portion thereof disposed generally perpendicular to said straight section to engage against said other side of said wall means in a load bearing manner, said installing portion comprising said curved section and part of said straight section that is adapted to be disposed in said opening that has generally the same cross-sectional size as said cross-sectional configuration, said object having a hole therein, said hanger having said other portion thereof received in said hole to interconnect said hanger thereto, said other portion of said hanger being threaded and being thereby threaded into said hole of said object.
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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) | 1985-03-15 | 1985-09-14 | 1986-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-03-15 | 1989-09-14 | 1990-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-03-15 | 1993-09-14 | 1994-03-16 | $7700.00 | Window Closed / Lapsed |