US5029783A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible mailbox stand
Assignee: Individual
•
Filing: 1990-10-23
•
Granted: 1991-07-09
•
Expires: 2010-10-23
Abstract
Abstract A stand for mailboxes provides an elongated structural assembly that includes an upper section that is rigidly mounted to a mailbox and a lower section that is rigidly mounted to a fixed location. The two sections are coaxially aligned next to each other and urged towards each other through the action of a spring member that is pre-stretched inside the inner and lower sections. The larger the deflection of the upper section with respect to the at rest coaxial alignment with the lower section, the larger the recovering force that is created perpendicular to the at rest coaxial alignment.
Inventors
- 👤 Aroldo Alvarez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:21
CPC Classifications
A; A47; A47G; A47G29/00; A47G29/12; A47G29/1209; A47G29/1216; E; E01; E01F; E01F9/00; E01F9/60; E01F9/623; E01F9/627; E01F9/629
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
213 words
A stand for mailboxes mounted to a concrete slab comprising a tubular elongated structural member having an upper section and a lower section, and said sections being coaxially aligned and each having two ends and wherein one of the ends of said upper section is rigidly mounted to said mailbox and one of the ends of said lower section being rigidly mounted to said concrete slab, and the other ends of said upper and lower sections being disposed next to each other and said other ends of said upper and lower sections being disposed next to each other and each one including one flanged ring member rigidly mounted on each of said other ends so that substantial cooperative surfaces from each of said flanged ring members abutting to each other provide substantially structural stability to the stand and further including spring means for urging said upper and lower sections toward each other and said spring means being in a pre-stretched condition and wherein said spring means are internally disposed within said lower and upper sections such that a torsional recovery force and a horizontal component of the spring contraction force acts on the upper section and further including rubber cover means for preventing extraneous bodies from penetrating between said upper and lower sections.
Claim 2
Dependent Claim
213 words
A stand for mailboxes mounted to a concrete slab comprising a tubular elongated structural member having an upper section and a lower section, and said sections being coaxially aligned and each having two ends and wherein one of the ends of said upper section is rigidly mounted to said mailbox and one of the ends of said lower section being rigidly mounted to said concrete slab, and the other ends of said upper and lower sections being disposed next to each other and said other ends of said upper and lower sections being disposed next to each other and each one including one flanged ring member rigidly mounted on each of said other ends so that substantial cooperative surfaces from each of said flanged ring members abutting to each other provide substantially structural stability to the stand and further including spring means for urging said upper and lower sections toward each other and said spring means being in a pre-stretched condition and wherein said spring means are internally disposed within said lower and upper sections such that a torsional recovery force and a horizontal component of the spring contraction force acts on the upper section and further including rubber cover means for preventing extraneous bodies from penetrating between said upper and lower sections.
Claim 3
Dependent Claim
19 words
The stand set forth in claim 1 further including means for adjusting the pre-stretched condition of said spring means.
Claim 4
Dependent Claim
233 words
A stand for mailboxes mounted to a platform member comprising a tubular elongated structural member having an upper section and a lower section, and said sections being coaxially aligned and each having two ends and wherein one of the ends of said upper section is rigidly mounted to said mailbox and one of the ends of said lower section being rigidly mounted to a fixed point in said platform, and the other end of said upper section being disposed next to one of the ends of said lower section having a threaded termination that is cooperatively received through a threaded portion in said platform member and wherein said ends of said upper and lower section being disposed next to each other include, each, one flanged ring member rigidly mounted on each of said other ends so that substantial cooperative surfaces from each of said flanged ring members abutting to each other provide substantially structural stability to the stand and further including spring means for urging said upper and lower sections toward each other and said spring means being a pre-stretched condition and wherein said spring means are internally disposed within said lower and upper sections such that a torsional recovery force and a horizontal component of the spring contraction force acts on the upper section and further including rubber cover means for preventing extraneous bodies from penetrating between said upper and lower sections.
Claim 5
Dependent Claim
233 words
A stand for mailboxes mounted to a platform member comprising a tubular elongated structural member having an upper section and a lower section, and said sections being coaxially aligned and each having two ends and wherein one of the ends of said upper section is rigidly mounted to said mailbox and one of the ends of said lower section being rigidly mounted to a fixed point in said platform, and the other end of said upper section being disposed next to one of the ends of said lower section having a threaded termination that is cooperatively received through a threaded portion in said platform member and wherein said ends of said upper and lower section being disposed next to each other include, each, one flanged ring member rigidly mounted on each of said other ends so that substantial cooperative surfaces from each of said flanged ring members abutting to each other provide substantially structural stability to the stand and further including spring means for urging said upper and lower sections toward each other and said spring means being a pre-stretched condition and wherein said spring means are internally disposed within said lower and upper sections such that a torsional recovery force and a horizontal component of the spring contraction force acts on the upper section and further including rubber cover means for preventing extraneous bodies from penetrating between said upper and lower sections.
Claim 6
Dependent Claim
21 words
The stand set forth in claim 3 wherein said platform includes a sufficiently large recess to house said flanged ring member.
Claim 7
Dependent Claim
35 words
The stand set forth in claim 3 wherein said rubber cover means includes a peripheral outwardly extending flanged termination and fastening means for keeping said cover means rigidly in place with respect to said recess.
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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) | 1994-07-08 | 1995-01-07 | 1995-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-07-08 | 1999-01-07 | 1999-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-07-08 | 2003-01-07 | 2003-07-09 | $7700.00 | Window Closed / Lapsed |