US4930753A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moldable edge connecting apparatus
Assignee: Individual
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Filing: 1988-08-10
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Granted: 1990-06-05
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Expires: 2008-08-10
Abstract
Abstract A moldable edge connecting apparatus is disclosed that can optionally be employed as a hinge. It is suitable for use as fencing and is particularly applicable to removable fencing. It employs integrally molded connecting fingers that are designed without deep slots, lips thereover, or fully circumscribed openings to economize on mold manufacturing cost and the expense and difficulty of operating the mold, rendering the invention appropriate to very low cost items. The entire structure is substantially coplanar with segments to be connected, even when used as a hinge, and utilizes half-round grooves that are substantially no deeper than the radius of the groove.
Inventors
- 👤 Alvin E. Alvyn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:08
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/38; E04B1/61; E04B1/6108; E04B1/612; E04B1/6145; E04B1/6158; E04B1/6183; E04H; E04H12/00; E04H12/22; E04H17/00; E04H17/14; E05; E05D; E05D7/00; E05D7/10; E05D7/1005; F; F16; F16B; F16B5/00; F16B5/0004; F16B5/0032; F16B5/0044; F16B5/0048; A; A47; A47B; A47B2230/00; A47B2230/0074; A47B2230/0096; E05Y; E05Y2900/00; E05Y2900/20; Y; Y10; Y10S; Y10S16/00; Y10S16/13; Y10T; Y10T403/00; Y10T403/32; Y10T403/32549; Y10T403/32557; Y10T403/32591; Y10T403/32606; Y10T403/32951; Y10T403/65; Y10T403/655
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
166 words
In an improved edge connecting apparatus having connecting fingers respectively molded integrally with each segment to be connected, the improvement comprising: a first segment having first connecting fingers in opposed pairs and defining therein half-round grooves coaxial with each other; a second segment having second connecting fingers in opposed pairs and defining therein half-round grooves coaxial with each other, said grooves being not substantially deeper than their radius; a joining rod having a rod axis coaxial with and passing through the half-round grooves of the connecting fingers of each segment, said rod axis being substantially coplanar with a midline disposed within sidewalls of at least one of the segments to be connected; said first connecting fingers alternating with said second connecting fingers along the rod axis of the joining rod; and the connecting fingers of at least one segment having end surfaces radiused coaxial with the half-round grooves such that the segments can pivot with respect to each other about the rod axis as a hinge.
Claim 2
Dependent Claim
166 words
In an improved edge connecting apparatus having connecting fingers respectively molded integrally with each segment to be connected, the improvement comprising: a first segment having first connecting fingers in opposed pairs and defining therein half-round grooves coaxial with each other; a second segment having second connecting fingers in opposed pairs and defining therein half-round grooves coaxial with each other, said grooves being not substantially deeper than their radius; a joining rod having a rod axis coaxial with and passing through the half-round grooves of the connecting fingers of each segment, said rod axis being substantially coplanar with a midline disposed within sidewalls of at least one of the segments to be connected; said first connecting fingers alternating with said second connecting fingers along the rod axis of the joining rod; and the connecting fingers of at least one segment having end surfaces radiused coaxial with the half-round grooves such that the segments can pivot with respect to each other about the rod axis as a hinge.
Claim 3
Dependent Claim
24 words
The connecting apparatus of claim 1 wherein the midline is coincident with a centerline of at least one of the segments to be connected.
Claim 4
Dependent Claim
16 words
The connecting apparatus of claim 1 in which the joining rod is extended beyond the segments.
Claim 5
Dependent Claim
32 words
The connecting apparatus of claim 3 wherein a portion of the joining rod extended beyond the segments cooperates with an external body to provide support to the segments through the connecting apparatus.
Claim 6
Dependent Claim
33 words
The connecting apparatus of claim 4 where the external body is the earth, the joining rod being inserted therein, and the segments constitute portions of a fence supported solely by the joining rod.
Claim 7
Dependent Claim
22 words
The connecting apparatus of claim 5 which further comprises an anchor block having an opening adapted to removably receive a joining rod.
Claim 8
Dependent Claim
39 words
The connecting apparatus of claim 6 in which the anchor block is disposed flush with the earth such that vegetation trimming devices such as a mower may pass directly thereover without interference when the joining rod is removed therefrom.
Claim 9
Dependent Claim
172 words
In an improved edge connecting apparatus having connecting fingers respectively molded integrally with each segment to be connected, the improvement comprising: first segment connecting fingers in opposed pairs and defining therein half-round grooves coaxial with each other; second segment connecting fingers in opposed pairs and defining therein half-round grooves coaxial with each other and with the half-round grooves of the first segment connecting fingers, said grooves being not substantially deeper than their radius; a joining rod having a rod axis coaxial with and passing through the half-round grooves of the first and second segment connecting fingers, said rod axis being substantially coplanar with a midline disposed within sidewalls of at least one of the segments to be connected; said first connecting fingers alternating with said second connecting fingers along the rod axis of the joining rod; and the connecting fingers of at least one segment having end surfaces radiused coaxial with the half-round grooves such that the segments can pivot with respect to each other about the rod axis as a hinge.
Claim 10
Dependent Claim
172 words
In an improved edge connecting apparatus having connecting fingers respectively molded integrally with each segment to be connected, the improvement comprising: first segment connecting fingers in opposed pairs and defining therein half-round grooves coaxial with each other; second segment connecting fingers in opposed pairs and defining therein half-round grooves coaxial with each other and with the half-round grooves of the first segment connecting fingers, said grooves being not substantially deeper than their radius; a joining rod having a rod axis coaxial with and passing through the half-round grooves of the first and second segment connecting fingers, said rod axis being substantially coplanar with a midline disposed within sidewalls of at least one of the segments to be connected; said first connecting fingers alternating with said second connecting fingers along the rod axis of the joining rod; and the connecting fingers of at least one segment having end surfaces radiused coaxial with the half-round grooves such that the segments can pivot with respect to each other about the rod axis as a hinge.
Claim 11
Dependent Claim
24 words
The connecting apparatus of claim 8 wherein the midline is coincident with a centerline of at least one of the segments to be connected.
Claim 12
Dependent Claim
16 words
The connecting apparatus of claim 8 in which the joining rod is extended beyond the segments.
Claim 13
Dependent Claim
32 words
The connecting apparatus of claim 10 wherein a portion of the joining rod extended beyond the segments cooperates with an external body to provide support to the segments through the connecting apparatus.
Claim 14
Dependent Claim
33 words
The connecting apparatus of claim 11 where the external body is the earth, the joining rod being inserted therein, and the segments constitute portions of a fence supported solely by the joining rod.
Claim 15
Dependent Claim
22 words
The connecting apparatus of claim 12 which further comprises an anchor block having an opening adapted to removably receive the joining rod.
Claim 16
Dependent Claim
39 words
The connecting apparatus of claim 13 in which the anchor block is disposed flush with the earth such that vegetation trimming devices such as a mower may pass directly thereover without interference when the joining rod is removed therefrom.
Claim 17
Dependent Claim
200 words
In an improved edge connecting apparatus having connecting fingers respectively molded integrally with each segment to be connected, the improvement comprising: first segment connecting fingers in opposed pairs and defining therein half-round grooves coaxial with each other; second segment connecting fingers in opposed pairs and defining therein half-round grooves coaxial with each other and with the half-round grooves of the first segment connecting fingers said grooves being not substantially deeper than their radius; a joining rod having a rod axis coaxial with and passing through the half-round grooves of the first and second segment connecting fingers, said rod axis being coplanar with a midline disposed within sidewalls of at least one of the segments to be connected, said joining rod being extended beyond the segments to be inserted into the earth as a fence post, providing sole support for the segments constituting portions of a fence; said first connecting fingers alternating with said second connecting fingers along the rod axis of the joining rod; and the connecting fingers of at least one segment having end surfaces radiused coaxial with the half-round grooves such that the segment can pivot with respect to each other about the rod axis as a hinge.
Claim 18
Dependent Claim
200 words
In an improved edge connecting apparatus having connecting fingers respectively molded integrally with each segment to be connected, the improvement comprising: first segment connecting fingers in opposed pairs and defining therein half-round grooves coaxial with each other; second segment connecting fingers in opposed pairs and defining therein half-round grooves coaxial with each other and with the half-round grooves of the first segment connecting fingers said grooves being not substantially deeper than their radius; a joining rod having a rod axis coaxial with and passing through the half-round grooves of the first and second segment connecting fingers, said rod axis being coplanar with a midline disposed within sidewalls of at least one of the segments to be connected, said joining rod being extended beyond the segments to be inserted into the earth as a fence post, providing sole support for the segments constituting portions of a fence; said first connecting fingers alternating with said second connecting fingers along the rod axis of the joining rod; and the connecting fingers of at least one segment having end surfaces radiused coaxial with the half-round grooves such that the segment can pivot with respect to each other about the rod axis as a hinge.
Claim 19
Dependent Claim
22 words
The connecting apparatus of claim 15 which further comprises an anchor block having an opening adapted to removably receive the joining rod.
Claim 20
Dependent Claim
38 words
The connecting apparatus of claim 16 in which the anchor block is disposed flush with the earth such that vegetation trimming devices as a mower may pass directly thereover without interference when the joining rod is removed therefrom.
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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) | 1993-06-04 | 1993-12-04 | 1994-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-06-04 | 1997-12-04 | 1998-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-06-04 | 2001-12-04 | 2002-06-05 | $7700.00 | Window Closed / Lapsed |