Trap bracket assembly

• US 4,892,275 A
• Filed: 10/31/1988
• Issued: 01/09/1990
• Est. Priority Date: 10/31/1988
• Status: Expired due to Fees

• Current Assignee: John Mezzalingua Associates Incorporated
• Original Assignee: John Mezzalingua Associates Incorporated
• Inventors: Szegda, Andrew
• Primary Examiner(s): Foss, J. Franklin
• Application Number:
  US07/265,028
• Time in Patent Office: 435 Days
• Field of Search: 248/61, 248/63, 248/68.1, 174/157, 174/41
• US Class Current: 248/61
• CPC Class Codes: H02G 7/08 Members clamped to the supporting wire or to the line or cable
• CPC Class Codes: H02G 7/12 Devices for maintaining distance between parallel conductors, e.g. spacer

Abstract

A trap bracket assembly for use in a cable television system, wherein multiple trap shields are held in a mutually fixed parallel relationship and suspended from a support cable carrying the coaxial cable.

Claims

1. For use in a cable television system having a coaxial cable extending coextensively with and supported by a support cable, with the coaxial cable being adapted to carry a plurality of television signals which are scrambled by scrambling signals injected therein, the continuity of the coaxial cable being interrupted by at least one tap from which the scrambled television signals may be directed via a drop line to subscriber'"'"'s receiver, with filter traps contained in protective shields and connected in series in the drop line between the tap and the subscriber'"'"'s receiver to filter out the scrambling signals, the improvement comprising:

a trap bracket assembly for supporting said shields and the traps contained therein at a location proximate to said trap, said bracket assembly including;

(a) a hanger bracket having a vertical segment, a lower segment extending horizontally from said vertical segment to define an L-shaped configuration, and an upper segment extending horizontally from said vertical segment to overlie said lower segment;

(b) first connector means associated with said upper segment for detachably securing said hanger bracket to the support cable;

(c) a plurality of vertically stacked clamp blocks underlying said lower segment, said clamp blocks having complimentary confronting sides configured to grip said shields therebetween and to maintain said shields in a mutually spaced parallel arrangement; and

(d) second connector means for separably interconnecting said clamp blocks to each other and to said lower segment.

2. The trap bracket assembly of claim 1 wherein said hanger bracket is additionally provided with a flanee extending vertically from said upper segment, and wherein said first connector means comprises confronting jaw members interconnected to each other and to said flange.

3. The trap bracket assembly of claim 2 wherein said confronting jaw members have complimentary surfaces defining a pair of vertically disposed recesses, one of said recesses being configured to tightly grip said support cable and the other of said , recesses being configured to loosely confine said coaxial cable.

4. The trap bracket assembly of claim 1 wherein the uppermost of said vertically stacked clamp blocks is provided with an exterior groove, and wherein said lower segment is received in said groove.

5. The trap bracket assembly of claim 1 wherein said second connector means includes a threaded connector element extending vertically through said clamp blocks and said lower segment.

6. The trap bracket assembly of claim 5 wherein said threaded connector is aligned vertically with said first connector means.

7. The trap bracket assembly of claim 1 wherein said complimentary confronting sides are provided with central walls, side walls parallel to said central walls, and mutually spaced webs extending laterally from said central walls to said side walls, said webs having contoured edges defining open sided notches configured and dimensioned to partially surround said trap shields.

8. The trap bracket assembly of claim 7 wherein said central walls have apertured bosses, and wherein said second connector means extends through said bosses.