Self-storing cord and reel assemblies for shielded cables

• US 4,713,497 A
• Filed: 06/03/1982
• Issued: 12/15/1987
• Est. Priority Date: 06/03/1982
• Status: Expired due to Fees

• Current Assignee: Warren F.B. Lindsley
• Original Assignee: Warren F.B. Lindsley
• Inventors: Smith, John N.
• Primary Examiner(s): Reeves, Robert B.
• Assistant Examiner(s): Pido, John
• Application Number:
  US06/384,729
• Time in Patent Office: 2,021 Days
• Field of Search: 191/12.2 R, 191/12.4, 242/107.7, 339/5 RL, 339/6 RL, 339/8 RL
• US Class Current: 191/12.20R
• CPC Class Codes: H02G 11/02 using take-up reel or drum

Abstract

A retractable self-storing reel assembly for shielded and unshielded electrical cable employing a reel journaled in a casing having an integral hollow hub with one end of the hub providing an entranceway into the hub for the male end of an elongated cable coaxially of the reel and the outer periphery of the hub in the casing forming an opening for receiving one end of a cable mounted on the reel for connection to and termination in the hub. An outlet for the cable is provided in the casing in an area juxtapositioned to the periphery of the reel.

Claims

1. A retractable self-storing reel assembly for shielded and unshielded electrical cables comprising:

a casing,

a reel journaled for rotation in said casing,

said reel comprising an integral hollow hub, the inner periphery of which comprises a cable terminating socket,

a spring mounted within said casing to extend between said casing and said reel for rotatively biasing said reel in one direction,

a ratchet means extending between the inside periphery of said casing and said reel for controlling the rotational movement of said reel in a second rotative direction opposite to said first rotative direction,

one end of said hub providing an entranceway into said hub for the male end of an elongated first cable coaxially of said reel, and the outer periphery of said hub in said casing forming an opening for receiving one end of a second cable mountable on said reel for connection to and termination in said hub, and

means providing an outlet in said casing for said second cable mountable on said reel in an area juxtapositioned to the peripery of said reel.

2. The retractable self-storing reel assembly set forth in claim 1 in further combination with:

said second cable comprising a first end which extends through said opening in said hub into said entrance-way and terminates in said hub, a coiled portion integral with said first end which is wound on said reel with the remainder of said coiled portion and the other end of said second cable extending outwardly through said outlet in said casing, and

a male plug forming a part of said first cable extending into said entranceway of said hub to complete an electric circuit through the assembly.

3. The retractable self-storing reel assembly set forth in claim 2 wherein:

said first cable comprises a shielded electrical cable.

4. The retractable self-storing reel assembly set forth in claim 2 wherein:

said spring comprises a spiraled torsion spring mounted in a cavity formed in said reel and coaxially to said hub.

5. The retractable self-storing reel assembly set forth in claim 4 wherein:

said second cable is wound on said reel at a greater radial distance from the axis of said reel than the outer periphery of said spring.

6. The retractable self-storing reel assembly set forth in claim 1 wherein:

the other end of said hub is provided with a male plug extending coaxially outwardly thereof for axial connection with a second said reel assembly.