US3983457A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coax cable seizure device
Assignee: Raytheon Co
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Filing: 1976-02-18
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Granted: 1976-09-28
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Expires: 1996-02-18
Abstract
Abstract An improved seizure device for connecting coaxial cable transmission lines to electronic devices is disclosed. According to the invention, the center conductor of the coaxial cable is inserted in an opening between two tines of a conductive post which is electrically connected to the electronic circuitry. The outer conductor of the coaxial cable is inserted through a serrated ferrule. A single clamping nut provides a force which acts through the serrated ferrule, a guide clamp and a tapered seizure post holder to simultaneously clamp the inner and outer conductors for electrical and mechanical contact.
Inventors
- 👤 Sidney R. Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:16
CPC Classifications
H; H05; H05K; H05K5/00; H05K5/06; H01; H01R; H01R9/00; H01R9/03; H01R9/05
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
162 words
A connecting device for coaxial cable transmission lines comprising, in combination: a conductive housing having a recessed portion extending substantially transversely therethrough; said housing having at least one threaded cylindrical extension with an opening communicating with said recessed portion; a dielectric seizure post holder having a pair of tines and at least one aperture extending transversely therebetween; a seizure post having a pair of tines and at least one aperture extending transversely therebetween, said seizure post being disposed within the aperture of said seizure post holder; a cylindrical serrated ferrule axially aligned with said seizure post holder and disposed at least partially within the opening formed in said extension; a cylindrical dielectric guide clamp axially disposed within said opening between said ferrule and said seizure post holder; and clamping means engaging said threaded extension and mechanically cooperating with both said ferrule and said seizure post holder for providing a lateral clamping force to said ferrule and the tines of said seizure post.
Claim 2
Dependent Claim
162 words
A connecting device for coaxial cable transmission lines comprising, in combination: a conductive housing having a recessed portion extending substantially transversely therethrough; said housing having at least one threaded cylindrical extension with an opening communicating with said recessed portion; a dielectric seizure post holder having a pair of tines and at least one aperture extending transversely therebetween; a seizure post having a pair of tines and at least one aperture extending transversely therebetween, said seizure post being disposed within the aperture of said seizure post holder; a cylindrical serrated ferrule axially aligned with said seizure post holder and disposed at least partially within the opening formed in said extension; a cylindrical dielectric guide clamp axially disposed within said opening between said ferrule and said seizure post holder; and clamping means engaging said threaded extension and mechanically cooperating with both said ferrule and said seizure post holder for providing a lateral clamping force to said ferrule and the tines of said seizure post.
Claim 3
Dependent Claim
46 words
The connecting device according to claim 1 wherein said guide clamp is provided with concave depressions at opposite ends thereof and said serrated ferrule and the tines of said seizure post holder are provided with bevels at the ends thereof which mate with said guide clamp.
Claim 4
Dependent Claim
23 words
The connecting device according to claim 1 wherein said clamping means comprises a crimp nut for applying axial force to said serrated ferrule.
Claim 5
Dependent Claim
24 words
The connecting device according to claim 1 further comprising printed circuit board means mechanically and electrically connected to said seizure post and said body.
Claim 6
Dependent Claim
24 words
The connecting device according to claim 4 further comprising connector means extending through said body and electrically coupled to said printed circuit board means.
Claim 7
Dependent Claim
210 words
A connecting device for coaxial cable transmission lines comprising, in combination: a conductive housing having a recessed portion extending substantially transversely therethrough; said housing having a pair of threaded cylindrical extensions with openings communicating with said recessed portion; a dielectric seizure post holder having a pair of tines at either end thereof, at least one aperture extending through said seizure post holder between each of said pair of tines; a pair of seizure posts, each having a pair of tines and at least one aperture extending therebetween, each of said seizure posts being disposed within an aperture of said seizure post holder; a pair of cylindrical serrated ferrules, each of said ferrules being axially aligned with said seizure post holder and disposed at least partially within the opening of one of said extensions; a pair of cylindrical dielectric guide clamps axially disposed at opposite ends of said seizure post holder, each of said guide clamps being disposed within one of said openings between one of said ferrules and said seizure post holder; and a pair of clamping means engaging each of said threaded extensions and mechanically cooperating with said ferrules and said seizure post holder for providing lateral clamping forces to said ferrule and the tines of said seizure posts.
Claim 8
Dependent Claim
210 words
A connecting device for coaxial cable transmission lines comprising, in combination: a conductive housing having a recessed portion extending substantially transversely therethrough; said housing having a pair of threaded cylindrical extensions with openings communicating with said recessed portion; a dielectric seizure post holder having a pair of tines at either end thereof, at least one aperture extending through said seizure post holder between each of said pair of tines; a pair of seizure posts, each having a pair of tines and at least one aperture extending therebetween, each of said seizure posts being disposed within an aperture of said seizure post holder; a pair of cylindrical serrated ferrules, each of said ferrules being axially aligned with said seizure post holder and disposed at least partially within the opening of one of said extensions; a pair of cylindrical dielectric guide clamps axially disposed at opposite ends of said seizure post holder, each of said guide clamps being disposed within one of said openings between one of said ferrules and said seizure post holder; and a pair of clamping means engaging each of said threaded extensions and mechanically cooperating with said ferrules and said seizure post holder for providing lateral clamping forces to said ferrule and the tines of said seizure posts.
Claim 9
Dependent Claim
44 words
The connecting device according to claim 6 wherein said guide clamps are provided with concave depressions at opposite ends thereof and said serrated ferrules and the tines of said seizure post holder are bevelled at the ends thereof which mate with said guide clamps.
Claim 10
Dependent Claim
33 words
The connecting device according to claim 6 wherein said clamping means comprises a pair of crimp nuts each of which is adapted to apply an axial force to the serrated ferrule adjacent thereto.
Claim 11
Dependent Claim
24 words
The connecting device according to claim 6 further comprising printed circuit board means mechanically and electrically connected to said seizure posts and said body.
Claim 12
Dependent Claim
24 words
The connecting device according to claim 9 further comprising connector means extending through said body and electrically coupled to said printed circuit board means.
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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) | 1979-09-28 | 1980-03-29 | 1980-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-09-28 | 1984-03-29 | 1984-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-09-28 | 1988-03-29 | 1988-09-28 | $7700.00 | Window Closed / Lapsed |