US4245931A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Post assembly and method
Assignee: Individual
•
Filing: 1979-07-10
•
Granted: 1981-01-20
•
Expires: 1999-07-10
Abstract
Abstract A post assembly and method of capping a post, especially useful for pilings, e.g., as used for docks and the like. A covering over a post end is comprised of an outer cover and a semi-rigid, energy-absorptive, predominantly closed-cell body of foamed synthetic resin that adheres the cover. The cover is comprised of an end plate and a surrounding skirt. The skirt is formed of an extruded strip with a longitudinal groove that receives the periphery of the plate when the strip is wrapped about the plate. Ends of the strip abut each other and are sealed. Preferably the skirt terminates in an inwardly extending inclined flange that closely encircles the pole to form a beveled lower edge to the outer cover. The cover is resistant to abrasion, impact and ultraviolet deterioration. The foamed resin fills and seals all voids in the end of the post to prevent moisture from entering and deteriorating the post, and cushions and supports the cap to inhibit cracking or puncturing of the cap from impacts in use.
Inventors
- 👤 Ridley Watts, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:09
CPC Classifications
E; E02; E02D; E02D5/00; E02D5/22; E02D5/60
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
101 words
In a post assembly including a post with a solid or closed end, a cover extending across said end and about side portions of the post adjacent said end, said cover being spaced from said end, and a foamed, semi-rigid, energy-absorptive, adhesive completely filling the space between said cover and said end and adhering the cover to the post, the improvement wherein said cover is comprised of a plate adjacent said end and a tubular skirt that extends about side portions of the post, the skirt having an inwardly opening circumferential groove in which the periphery of the plate is located.
Claim 2
Dependent Claim
101 words
In a post assembly including a post with a solid or closed end, a cover extending across said end and about side portions of the post adjacent said end, said cover being spaced from said end, and a foamed, semi-rigid, energy-absorptive, adhesive completely filling the space between said cover and said end and adhering the cover to the post, the improvement wherein said cover is comprised of a plate adjacent said end and a tubular skirt that extends about side portions of the post, the skirt having an inwardly opening circumferential groove in which the periphery of the plate is located.
Claim 3
Dependent Claim
25 words
In a post assembly as set forth in claim 1, the improvement wherein said skirt is a flexible strip having opposite ends abutting each other.
Claim 4
Dependent Claim
36 words
In a post assembly as set forth in claim 2, the improvement wherein a strip of tape is adhesively secured along the opposite abutting ends of the skirt to seal the strip along the opposite ends.
Claim 5
Dependent Claim
39 words
In a post assembly as set forth in claim 1, the improvement wherein the skirt has an inwardly extending flange about the other end from that having the groove, said flange at its inner edge closely encircling the post.
Claim 6
Dependent Claim
77 words
In a post assembly as set forth in claim 1, the improvement wherein the skirt is an extrusion with a central flat portion substantially spaced from the periphery of the post and with flanges along opposite edge portions, each flange inclined toward the post and away from the flat portion and terminating in edges the circumferential lengths of which approximate that of the post at locations adjacent to each, the edge of one flange carrying said groove.
Claim 7
Dependent Claim
134 words
A post assembly comprising a post with a solid or closed end; a two part cover extending across said end and about side portions of the post adjacent said end, said cover being spaced from said end and from side portions and comprised of a plate in the approximate shape and correlated to the size of said post end and a tubular skirt that extends about the side portions of the post, the skirt being formed from a strip that encircles the plate and that has an inwardly opening circumferential groove along one edge, in which the periphery of the plate is located, and two ends in abutting relationship; and a foamed, semi-rigid, predominantly closed-cell, energy-absorptive, adhesive completely filling the space between said cover and said end and adhering the cover to the post.
Claim 8
Dependent Claim
134 words
A post assembly comprising a post with a solid or closed end; a two part cover extending across said end and about side portions of the post adjacent said end, said cover being spaced from said end and from side portions and comprised of a plate in the approximate shape and correlated to the size of said post end and a tubular skirt that extends about the side portions of the post, the skirt being formed from a strip that encircles the plate and that has an inwardly opening circumferential groove along one edge, in which the periphery of the plate is located, and two ends in abutting relationship; and a foamed, semi-rigid, predominantly closed-cell, energy-absorptive, adhesive completely filling the space between said cover and said end and adhering the cover to the post.
Claim 9
Dependent Claim
38 words
A post assembly as set forth in claim 6, wherein the skirt has an inwardly extending flange along the other end from that having the groove, said flange at its inner edge adapted to closely encircle the post.
Claim 10
Independent Claim
110 words
A method of covering and sealing the end of a pole, comprising the steps of forming a cap that will fit over the end of the pole by cutting an end plate and wrapping a grooved strip about the end plate to form a skirt, the groove receiving the periphery of the end plate and the ends of the strip abutting each other, the end plate and strip each being made to a size and shape that will loosely fit over the end of the pole, sealing the strip along the abutting ends, foaming a synthetic adhesive resin between the cap and pole end, and allowing the resin to harden.
Claim 11
Independent Claim
110 words
A method of covering and sealing the end of a pole, comprising the steps of forming a cap that will fit over the end of the pole by cutting an end plate and wrapping a grooved strip about the end plate to form a skirt, the groove receiving the periphery of the end plate and the ends of the strip abutting each other, the end plate and strip each being made to a size and shape that will loosely fit over the end of the pole, sealing the strip along the abutting ends, foaming a synthetic adhesive resin between the cap and pole end, and allowing the resin to harden.
Claim 12
Dependent Claim
155 words
In a method of protecting a pole end, including the steps of providing a cap larger than the end to be protected, placing the cap over the pole end with inside surface portions of the cap spaced from the pole end, foaming and expanding a synthetic resin within the space between the cap and pole end, restraining the cap against movement from the pole end as the resin foams and expands, and allowing the resin to harden with the cap spaced from the pole end, the improvement comprising the steps of forming the cap by providing an end plate correlated in size and shape with the pole end, providing a flexible strip one edge of which has a longitudinal groove for receiving the periphery of the plate, wrapping the strip about the end plate to locate the plate in the groove, abutting opposite ends of the strip and sealing the juncture of the abutting ends.
Claim 13
Dependent Claim
155 words
In a method of protecting a pole end, including the steps of providing a cap larger than the end to be protected, placing the cap over the pole end with inside surface portions of the cap spaced from the pole end, foaming and expanding a synthetic resin within the space between the cap and pole end, restraining the cap against movement from the pole end as the resin foams and expands, and allowing the resin to harden with the cap spaced from the pole end, the improvement comprising the steps of forming the cap by providing an end plate correlated in size and shape with the pole end, providing a flexible strip one edge of which has a longitudinal groove for receiving the periphery of the plate, wrapping the strip about the end plate to locate the plate in the groove, abutting opposite ends of the strip and sealing the juncture of the abutting ends.
References Cited (Backward Citations)
US1996401A
Cited
US2710996A
Cited
US3319328A
Cited
US3250050A
Cited
US3319332A
Cited
US3448585A
Cited
US3377808A
Cited
US3564859A
Cited
US4161090A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-01-20 | 1984-07-21 | 1985-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-01-20 | 1988-07-21 | 1989-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-01-20 | 1992-07-21 | 1993-01-20 | $7700.00 | Window Closed / Lapsed |