US4394924A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for making gabions provided with inner partitions
Assignee: Officine Maccaferri SpA
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Filing: 1981-05-12
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Granted: 1983-07-26
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Expires: 2001-05-12
Abstract
Abstract According to the invention, the articulated connection of a "diaphragm" to the "base panel" of a gabion is carried out by bending divergent portions of pairs of wires twisted together along common sides of the diaphragm's hexagonal meshes in the marginal row of these meshes which is to be connected to the base panel so as to dispose each of these portions within the hexagon of which it constitutes a side so as to be substantially parallel to that portion of the same wire which extends from the other end of the common side of two adjacent hexagonal meshes which the two wires are twisted together to form; the double-hooked structure which is thus obtained is then anchored to meshes of that part of the base panel intended to form the bottom of the gabion, these meshes being in the same row extending between two parallel edges of the panel itself.
Inventors
- 👤 Giulio Zaccheroni
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:28
CPC Classifications
E; E02; E02D; E02D29/00; E02D29/02; E02D29/0208; B; B21; B21F; B21F27/00; B21F27/12; B21F27/14
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
161 words
A process for the articulated connection of an edge portion of a hexagonal-mesh, wire-netting panel to a further netting panel intended to form the bottom of a gabion, said edge portion comprising a marginal row of meshes of which each adjacent pair has a common side formed by twisting two wires together, free end portions of said two wires diverging each to form a side of a respective one of said pair of meshes, wherein said articulated connection is effected by: bending each said free end portion of wire back into said respective one of said pair of meshes to form a hook, so that each common side of said marginal row of meshes terminates in two said hooks; and inserting said common sides through a row of meshes of said further netting panel and laterally shifting and withdrawing said hexagonal-mesh wire-netting panel so as to engage said hooks with the netting of said further panel to form the articulated connection.
Claim 2
Dependent Claim
161 words
A process for the articulated connection of an edge portion of a hexagonal-mesh, wire-netting panel to a further netting panel intended to form the bottom of a gabion, said edge portion comprising a marginal row of meshes of which each adjacent pair has a common side formed by twisting two wires together, free end portions of said two wires diverging each to form a side of a respective one of said pair of meshes, wherein said articulated connection is effected by: bending each said free end portion of wire back into said respective one of said pair of meshes to form a hook, so that each common side of said marginal row of meshes terminates in two said hooks; and inserting said common sides through a row of meshes of said further netting panel and laterally shifting and withdrawing said hexagonal-mesh wire-netting panel so as to engage said hooks with the netting of said further panel to form the articulated connection.
Claim 3
Dependent Claim
106 words
An articulated connection for pivotally inter-connecting two wire-net panels comprising a first panel having an edge portion defined by a marginal row of meshes wherein each adjacent pair of meshes has a common side formed by twisting two wires together with the free end portion of each of said two wires being bent back into a respective one of said meshes to form a hook and a second panel having a plurality of rows of uniform meshes having twisted connections wherein one hook of each of said two wires of said first panel engages a twisted connection along a row of meshes of said second panel.
Claim 4
Dependent Claim
106 words
An articulated connection for pivotally inter-connecting two wire-net panels comprising a first panel having an edge portion defined by a marginal row of meshes wherein each adjacent pair of meshes has a common side formed by twisting two wires together with the free end portion of each of said two wires being bent back into a respective one of said meshes to form a hook and a second panel having a plurality of rows of uniform meshes having twisted connections wherein one hook of each of said two wires of said first panel engages a twisted connection along a row of meshes of said second panel.
Claim 5
Dependent Claim
135 words
A box gabion having top, side and bottom panels inter-connected with each other and at least one diaphragm detachably and pivotally connected to said base member wherein said base panel and said diaphragm are each comprised of a wire net fabric, said diaphragm having an edge portion defined by a marginal row of meshes wherein each adjacent pair of meshes has a common side formed by twisting two wires together with the free end portion of each of said two wires being bent back into a respective one of said meshes to form a hook and said bottom panel having a plurality of rows of uniform meshes having twisted connections wherein one hook of each of said two wires of said diaphragm engages a twisted connection along a row of meshes in said bottom panel.
Claim 6
Dependent Claim
135 words
A box gabion having top, side and bottom panels inter-connected with each other and at least one diaphragm detachably and pivotally connected to said base member wherein said base panel and said diaphragm are each comprised of a wire net fabric, said diaphragm having an edge portion defined by a marginal row of meshes wherein each adjacent pair of meshes has a common side formed by twisting two wires together with the free end portion of each of said two wires being bent back into a respective one of said meshes to form a hook and said bottom panel having a plurality of rows of uniform meshes having twisted connections wherein one hook of each of said two wires of said diaphragm engages a twisted connection along a row of meshes in said bottom panel.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-07-25 | 1987-01-24 | 1987-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-07-25 | 1991-01-24 | 1991-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-07-25 | 1995-01-24 | 1995-07-26 | $7700.00 | Window Closed / Lapsed |