US4496123A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extendable support
Assignee: Individual
•
Filing: 1982-12-14
•
Granted: 1985-01-29
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Expires: 2002-12-14
Abstract
Abstract An extendable support is provided for selectively supporting a mailbox in either an extended or unextended position. The support generally comprises a hollow, elongated support member, and an extension arm which carries the mailbox and which is slidably extendable out of and retractable into the hollow interior of the support member. The extension arm includes a proximal pivotable mounting for mounting the mailbox into an extended position when the arm is slidably extended out of the interior of the support member and pivoted. The extension arm also includes a distal pivotal mounting for maintaining the mailbox in a horizontal orientation after the arm is slidably extended out of the hollow interior of the support member and pivoted.
Inventors
- 👤 Roland A. Laramie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:25
CPC Classifications
A; A47; A47G; A47G29/00; A47G29/12; A47G29/1209; A47G29/1216
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
149 words
An extendable mailbox support for selectively supporting a mailbox in either an unextended or a horizontally extended position, comprising: (a) a support member including a recess; (b) an extension arm for horizontally extending said mailbox which is slidably extendable out of and retractable into said recess and which connects said mailbox to said support member, wherein said arm includes: (i) a proximal pivotal mounting on its proximal end for supporting said mailbox in said horizontally extended position when said arm is slidably extended out of said recess and pivoted, and (ii) a distal pivotal mounting on its distal end for reorienting said mailbox back into its initial orientation when said arm is slidably extended out of said recess and pivoted into a generally horizontal position wherein said proximal pivotal mounting is completely retractable into said recess when said extension arm is retracted into the recess of the support member.
Claim 2
Dependent Claim
149 words
An extendable mailbox support for selectively supporting a mailbox in either an unextended or a horizontally extended position, comprising: (a) a support member including a recess; (b) an extension arm for horizontally extending said mailbox which is slidably extendable out of and retractable into said recess and which connects said mailbox to said support member, wherein said arm includes: (i) a proximal pivotal mounting on its proximal end for supporting said mailbox in said horizontally extended position when said arm is slidably extended out of said recess and pivoted, and (ii) a distal pivotal mounting on its distal end for reorienting said mailbox back into its initial orientation when said arm is slidably extended out of said recess and pivoted into a generally horizontal position wherein said proximal pivotal mounting is completely retractable into said recess when said extension arm is retracted into the recess of the support member.
Claim 3
Dependent Claim
27 words
The extendable mailbox support defined in claim 1, wherein said support member is a hollow elongated member, and wherein the interior of said member comprises said recess.
Claim 4
Dependent Claim
42 words
The extendable mailbox support defined in claim 2, wherein said proximal pivotal mounting includes a stopping member for stopping said extension arm from being completely withdrawn from said recess, and a locking member for locking said extension arm into said extended position.
Claim 5
Dependent Claim
28 words
The extendable mailbox support defined in claim 3, wherein said locking member includes an elongated tongue slidably extendable out of and retractable into a recess in said arm.
Claim 6
Dependent Claim
65 words
The extendable mailbox support defined in claim 4, wherein the distal end of said tongue is attached to the distal pivotal mounting, and wherein the other end of said tongue functions to lock said extension arm into said extended position when said mailbox is reoriented after said arm is slidably extended out of said recess of said support member and pivoted into said extended position.
Claim 7
Dependent Claim
63 words
The extendable mailbox support defined in claim 5, wherein said stopping member of said proximal pivotal mounting of said extension arm includes a T-shaped plate connected to the proximal end of said arm, wherein said T-shaped member includes an aperture through which the locking end of said elongated tongue extends out of when said arm is extended and pivoted into said extended position.
Claim 8
Dependent Claim
95 words
The extendable mailbox support defined in claim 6, wherein said support member terminates in a wall including an aperture, and wherein the hat of said T-shaped plate of said proximal pivotal mounting stops said arm from being completely withdrawn from the hollow interior of said support member, and pivots against the interior of said support member wall when said arm is placed in an extended position, and said locking end of said elongated tongue extends over a portion of the exterior of said support member wall when said arm is placed in an extended position.
Claim 9
Dependent Claim
47 words
The extendable mailbox support defined in claim 7, wherein said distal pivotal mounting includes a mailbox plate having a top wall for mounting said mailbox onto said arm, and a bottom wall including a pair of opposing, parallel flanges for receiving the distal end of said arm.
Claim 10
Dependent Claim
63 words
The extendable mailbox support defined in claim 8, wherein said distal pivotal mounting includes a pin, and wherein said opposing flanges of said mailbox plate include apertures for receiving said pin, and wherein the distal end of said arm includes an elongated slot for receiving said pin, and wherein the distal end of said elongated tongue includes an aperture for receiving said pin.
Claim 11
Dependent Claim
29 words
The extendable mailbox support defined in claim 1, wherein said proximal pivotal mounting includes a stopping member for stopping said extension arm from being completely withdrawn from said recess.
Claim 12
Dependent Claim
28 words
The extendable mailbox support defined in claim 10, wherein said support member is a hollow elongated member, and wherein the hollow interior of said member comprises said recess.
Claim 13
Dependent Claim
54 words
The extendable mailbox support defined in claim 11, wherein said hollow elongated member terminates in a wall having an aperture through which said arm is slidably extendable out of and retractable into said recess, and wherein said stopping member abuts the interior of said wall when said arm is placed in said extended position.
Claim 14
Dependent Claim
62 words
The extendable mailbox support defined in claim 12, wherein said stopping member includes a substantially round plate of larger diameter than said aperture in said terminal wall of said elongated member, and said plate includes a pair of opposing ears on its upper wall which extend through said aperture and above said terminal when said arm is placed in an extended position.
Claim 15
Dependent Claim
79 words
The extendable mailbox support defined in claim 13, further including a pin wherein each of said ears includes an aperture for receiving said pin, and wherein the proximal end of said arm includes an elongated slot for receiving said pin, whereby the proximal end of said arm secures said arm in said extending position when said arm is withdrawn from the hollow interior of said elongated support member and pivoted and slid between the ears of said round plate.
Claim 16
Dependent Claim
43 words
The extendable mailbox support defined in claim 14, wherein said distal pivotal mounting includes a round mailbox plate having a pair of opposing, parallel ears extending from its bottom wall, and wherein the distal end of said arm is receivable between said ears.
Claim 17
Dependent Claim
67 words
The extendable mailbox support defined in claim 15, wherein said distal pivotal mounting includes a pin, and wherein said opposing ears of said mailbox plate include apertures for receiving said pin, and wherein the distal end of said arm includes an elongated slot for receiving said pin, whereby said distal end of said arm is pivotally and slidably mounted between the ears of said round mailbox plate.
Claim 18
Dependent Claim
36 words
The extendable mailbox support defined in claim 14, wherein said distal pivotal mounting includes a rectangular mailbox plate having a top wall including a pair of opposing flanges for receiving the bottom portion of a mailbox.
Claim 19
Dependent Claim
120 words
The extendable mailbox support defined in claim 17, further including first and second pins, wherein said rectangular mailbox plate includes first and second pairs of opposing ears, each of which includes an aperture for receiving said first and second pins, respectively, and wherein said distal end of said arm includes a pin receiving slot and a pin receiving aperture which may be placed in registry with the apertures in said first and second pair of opposing ears, respectively, and wherein said first pin pivotally and slidably mounts said distal end of said arm between the first pair of opposing ears of said rectangular mailbox plate, and said second pin secures the orientation of said mailbox when said arm is extended.
Claim 20
Dependent Claim
54 words
The extendable mailbox support defined in claim 17 wherein said terminal wall of said hollow support member includes a pair of slots for receiving said second pair of opposing ears when said mailbox is in said unextended position, and wherein said second pin secures the orientation of said mailbox when said arm is unextended.
Claim 21
Dependent Claim
128 words
An extendable mailbox support for selectively supporting a mailbox in either an unextended or a horizontally extended position, comprising: (a) a support member including a recess; (b) an extension arm for horizontally extending said mailbox which is slidably extendable out of and completely retractable into said recess and which connects said mailbox to said support member, wherein said arm includes: (i) a proximal pivotal mounting for supporting said mailbox in said horizontally extended position and for rotatably mounting said mailbox onto said support member when said arm is slidably extended out of said recess and pivoted, and (ii) a distal pivotal mounting for reorienting said mailbox back into its initial orientation when said arm is slidably extended out of said recess and pivoted into said generally horizontal position.
Claim 22
Dependent Claim
128 words
An extendable mailbox support for selectively supporting a mailbox in either an unextended or a horizontally extended position, comprising: (a) a support member including a recess; (b) an extension arm for horizontally extending said mailbox which is slidably extendable out of and completely retractable into said recess and which connects said mailbox to said support member, wherein said arm includes: (i) a proximal pivotal mounting for supporting said mailbox in said horizontally extended position and for rotatably mounting said mailbox onto said support member when said arm is slidably extended out of said recess and pivoted, and (ii) a distal pivotal mounting for reorienting said mailbox back into its initial orientation when said arm is slidably extended out of said recess and pivoted into said generally horizontal position.
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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) | 1988-01-29 | 1988-07-30 | 1989-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-01-29 | 1992-07-30 | 1993-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-01-29 | 1996-07-30 | 1997-01-29 | $7700.00 | Window Closed / Lapsed |