US4183026A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antenna mount for a vehicle radio antenna
Assignee: Valeo Electrical Systems Inc
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Filing: 1978-07-10
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Granted: 1980-01-08
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Expires: 1998-07-10
Abstract
Abstract An antenna mount for a retractable antenna has a collapsible spacer to permit the antenna mount to conform to the shape of the surface to which the antenna is mounted. The collapsible spacer has a plurality of cantilever springs formed thereon which permit one end of the spacer to angulate relative to the centerline of the spacer while the spacer collapses in a direction generally parallel to the centerline thereof without significant change in the diameter of the spacer.
Inventors
- 👤 Harry C. Buchanan, Jr.
- 👤 James L. Hussey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:15
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/12; H01Q1/1207; H01Q1/1214; H01Q1/20
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
344 words
An antenna mount for a vehicle radio antenna having a mast slidably disposed in a mast jacket and being extensible and retractable through an opening in the vehicle body, said antenna mount comprising; a housing connected to said mast jacket and having a cylindrical body portion with an internally threaded surface, an annular support surface extending radially outward from said cylindrical body portion and a plurality of retaining members extending axially from said annular support surface and being spaced radially from said cylindrical body portion; a collapsible spacer having a generally cylindrical shape and having formed thereon a support portion, a plurality of serially arranged pairs of cantilever springs with each spring having a free end and a base end, a first pair of said springs having surface engaging means for engaging the inner surface of said vehicle body adjacent the opening therein and the base ends integral with the free ends of a second pair of said springs in the series, each of the pairs of springs intermediate the first and last pairs of springs having the free ends thereof integral with the base ends of the prior pair of springs and the base ends thereof integral with the free ends of the next following pair of springs, and said last pair of springs having the base ends thereof integral with said support portion of said collapsible spacer and a plurality of retaining means formed on said support portion for cooperating with said retaining members on said housing to prevent relative movement between said housing and said support portion of said collapsible spacer; and fastening means having an externally threaded portion engaged in the internally threaded surface and a head portion abutting the outer surface of said vehicle body circumjacent the opening therein, said fastening means being rotatable to cause said housing and said collapsible spacer to move longitudinally toward said vehicle body and said collapsible spacer being deformed at said cantilever springs to conform to the inner surface of said vehicle body and to maintain a retaining force against said vehicle body.
Claim 2
Dependent Claim
344 words
An antenna mount for a vehicle radio antenna having a mast slidably disposed in a mast jacket and being extensible and retractable through an opening in the vehicle body, said antenna mount comprising; a housing connected to said mast jacket and having a cylindrical body portion with an internally threaded surface, an annular support surface extending radially outward from said cylindrical body portion and a plurality of retaining members extending axially from said annular support surface and being spaced radially from said cylindrical body portion; a collapsible spacer having a generally cylindrical shape and having formed thereon a support portion, a plurality of serially arranged pairs of cantilever springs with each spring having a free end and a base end, a first pair of said springs having surface engaging means for engaging the inner surface of said vehicle body adjacent the opening therein and the base ends integral with the free ends of a second pair of said springs in the series, each of the pairs of springs intermediate the first and last pairs of springs having the free ends thereof integral with the base ends of the prior pair of springs and the base ends thereof integral with the free ends of the next following pair of springs, and said last pair of springs having the base ends thereof integral with said support portion of said collapsible spacer and a plurality of retaining means formed on said support portion for cooperating with said retaining members on said housing to prevent relative movement between said housing and said support portion of said collapsible spacer; and fastening means having an externally threaded portion engaged in the internally threaded surface and a head portion abutting the outer surface of said vehicle body circumjacent the opening therein, said fastening means being rotatable to cause said housing and said collapsible spacer to move longitudinally toward said vehicle body and said collapsible spacer being deformed at said cantilever springs to conform to the inner surface of said vehicle body and to maintain a retaining force against said vehicle body.
Claim 3
Dependent Claim
224 words
An antenna mount for a vehicle radio antenna having a mast slidably disposed in a mast jacket and being extensible and retractable through an opening in the vehicle body, said antenna mount comprising; a housing connected to said mast jacket and having a cylindrical body portion with an internally threaded surface, a collapsible spacer having a generally cylindrical shape and having formed thereon a support portion, a lattice work of pairs of cantilever springs, the springs at one end of the lattice work having surface engaging means for engaging the inner surface of said vehicle body adjacent the opening therein, the springs at the other end of said lattice work being integral with said support portion of said collapsible spacer, and retaining means for connecting said support portion to said housing to prevent relative movement between said housing and said support portion of said collapsible spacer; and fastening means having an externally threaded portion engaged in the internally threaded surface and a head portion abutting the outer surface of said vehicle body circumjacent the opening therein, said fastening means being rotatable to cause said housing and said collapsible spacer to move longitudinally toward said vehicle body and said collapsible spacer being deformed at said cantilever springs to conform to the inner surface of said vehicle body and to maintain force against said vehicle body.
Claim 4
Dependent Claim
224 words
An antenna mount for a vehicle radio antenna having a mast slidably disposed in a mast jacket and being extensible and retractable through an opening in the vehicle body, said antenna mount comprising; a housing connected to said mast jacket and having a cylindrical body portion with an internally threaded surface, a collapsible spacer having a generally cylindrical shape and having formed thereon a support portion, a lattice work of pairs of cantilever springs, the springs at one end of the lattice work having surface engaging means for engaging the inner surface of said vehicle body adjacent the opening therein, the springs at the other end of said lattice work being integral with said support portion of said collapsible spacer, and retaining means for connecting said support portion to said housing to prevent relative movement between said housing and said support portion of said collapsible spacer; and fastening means having an externally threaded portion engaged in the internally threaded surface and a head portion abutting the outer surface of said vehicle body circumjacent the opening therein, said fastening means being rotatable to cause said housing and said collapsible spacer to move longitudinally toward said vehicle body and said collapsible spacer being deformed at said cantilever springs to conform to the inner surface of said vehicle body and to maintain force against said vehicle body.
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) | 1983-01-07 | 1983-07-09 | 1984-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-01-07 | 1987-07-09 | 1988-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-01-07 | 1991-07-09 | 1992-01-08 | $7700.00 | Window Closed / Lapsed |