US4647726A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telephone security clamp
Assignee: Individual
•
Filing: 1985-07-05
•
Granted: 1987-03-03
•
Expires: 2005-07-05
Abstract
Abstract A telephone security clamp for preventing removal of modular telephone equipment which is electrically connected by its modular jack to a modular socket. The security clamp includes a wedge which is inserted beneath the release tang of the modular jack. The tang is thereby blocked and prevented from being depressed to thereby prevent removal of the jack from the socket. A housing clamps the wire directly adjacent the wedge and thereby prevents access to the wedge. The wedge and housing can be integrally formed of unitary construction.
Inventors
- 👤 Richard S. Blum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:01
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/60; H01R24/62; H01R24/64; H01R13/00; H01R13/62; H01R13/639; H01R13/6395; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3969; Y10T24/398
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
50 words
A telephone security clamp for preventing easy removal of modular telephone equipment electrically connected by modular beneath the release tang of a modular jack thereby blocking its depression to prevent removal of the jack from its socket, and means for preventing extraction of the wedge means from bemeath the tang.
Claim 2
Dependent Claim
50 words
A telephone security clamp for preventing easy removal of modular telephone equipment electrically connected by modular beneath the release tang of a modular jack thereby blocking its depression to prevent removal of the jack from its socket, and means for preventing extraction of the wedge means from bemeath the tang.
Claim 3
Dependent Claim
28 words
A telephone security clamp as in claim 1, wherein said means for preventing comprises clamping means for securely clamping the telephone wire directly adjacent to the modular jack.
Claim 4
Dependent Claim
26 words
A telephone security clamp as in claim 2, and further comprising housing means rigidly supporting said wedge means and said clamp means as a unitary member.
Claim 5
Dependent Claim
23 words
A telephone security clamp as in claim 2, and further comprising latch means for retaining the clamping means secured onto the telephone wire.
Claim 6
Dependent Claim
30 words
A telephone security clamp as in claim 4, wherein said latch means is a one time closure device which can be easily closed and once closed cannot be readily opened.
Claim 7
Dependent Claim
100 words
A telephone security clamp as in claim 3, wherein said housing means comprise a first housing member, a second housing member, hinge means for closure of said second housing member onto said first housing member, latch means for securely locking said second housing member onto said first housing member, a channel formed through said first housing member for receiving therein the section of telephone wire extending from the telephone jack, and gripping means on said second housing member grippingly retaining the section of telephone wire in said channel as the second housing member is closed onto the first housing member.
Claim 8
Dependent Claim
72 words
A telephone security clamp as in claim 6, and including a strain relief lock for retaining the section of telephone wire in the channel, including a recess formed into the bottom of the channel, and a corresponding projection on the second housing member for engagement with the recess to thereby retain the section of telephone wire depressed into the recess to prevent sliding movement between the housing means and the telephone wire.
Claim 9
Dependent Claim
24 words
A telephone security clamp as in claim 6, wherein said wedge projects from said first housing member in a direction parallel to the channel.
Claim 10
Dependent Claim
62 words
A telephone security clamp as in claim 6, wherein said latch means comprise an elongated slot on said first housing member including an undercut shoulder, a locking tab projecting from said second housing member to matingly fit into said slot, and a lip on said locking tab for secure engagement under said shoulder to maintain the latch means in a closed position.
Claim 11
Dependent Claim
22 words
A telephone security clamp as in claim 1, wherein said wedge means includes a flat lower surface and an angled upper surface.
Claim 12
Independent Claim
59 words
A method of preventing unauthorized removal of modular telephone equipment, which equipment is connected by modular jacks to modular sockets, the method comprising: (a) insertion of a wedge beneath a release tang of the modular jack blocking its depression to thereby prevent removal of the jack from its socket, and (b) retaining the wedge in place beneath the tang.
Claim 13
Independent Claim
59 words
A method of preventing unauthorized removal of modular telephone equipment, which equipment is connected by modular jacks to modular sockets, the method comprising: (a) insertion of a wedge beneath a release tang of the modular jack blocking its depression to thereby prevent removal of the jack from its socket, and (b) retaining the wedge in place beneath the tang.
Claim 14
Dependent Claim
23 words
A method as in claim 11, wherein said retaining step includes clamping the telephone wire directly adjacent to the jack with a clamp.
References Cited (Backward Citations)
US4311883A
Cited
US4579410A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-03-02 | 1990-09-01 | 1991-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-03-02 | 1994-09-01 | 1995-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-03-02 | 1998-09-01 | 1999-03-03 | $7700.00 | Window Closed / Lapsed |