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US4441775A Expired / Lapsed US ⏱️ 0.0 years remaining

Coupling and decoupling aid for an electrical connector

Assignee: Automation Industries Inc
•
Filing: 1982-08-09
•
Granted: 1984-04-10
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Expires: 2002-08-09
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Abstract

Abstract A wire frame aid is received over the cable and the connector part that carries the coupling housing. At one end of the frame coded keys interlockingly engage keys and keyways on the outer surface of the coupling housing. The aid is gripped by one or both hands when it is desired to rotate the housing providing greater purchase of the hand and additional leverage for opening or closing the connector, as the case may be. An elongated slot-like opening enables the aid to be slipped on and off the cable and connector, as desired. In a second version, an elongated hollow metal body having a bore sufficient to permit receipt onto the cable has an enlarged threaded end which is received onto a similarly threaded portion of the coupling housing. The end portion of the metal body opposite the threaded end is provided with transversely extending parts which can be gripped with the hand or fingers, or with a suitable tool during use.

Inventors

  • 👤 Gerald E. Walters

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 17:34
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/629; H01R43/00; H01R43/26

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 121 words
An aid for use in coupling and decoupling a plug and receptacle connector, the plug having a coupling housing that is rotatable to couple and decouple the connector depending on the direction of rotation, and a cable connected to the plug, comprising: a member adapted for holding in the hand with a bore extending therethrough having a first opening of sufficient size to enable receipt onto the coupling housing and a second opening of sufficient size to enable receipt onto the cable; means on an interior wall of the member defining the first opening for releasably engaging the coupling housing; and first and second means extending from opposite sides of the member immediately adjacent and transversely of the member second opening.
Claim 2
Dependent Claim 121 words
An aid for use in coupling and decoupling a plug and receptacle connector, the plug having a coupling housing that is rotatable to couple and decouple the connector depending on the direction of rotation, and a cable connected to the plug, comprising: a member adapted for holding in the hand with a bore extending therethrough having a first opening of sufficient size to enable receipt onto the coupling housing and a second opening of sufficient size to enable receipt onto the cable; means on an interior wall of the member defining the first opening for releasably engaging the coupling housing; and first and second means extending from opposite sides of the member immediately adjacent and transversely of the member second opening.
Claim 3
Dependent Claim 20 words
An aid as in claim 1, in which the member is constructed of springlike wire elements formed into a frame.
Claim 4
Dependent Claim 50 words
An aid as in claim 2, in which the frame includes a slotlike opening in a wall extending the full length of the member, the springlike characteristics of the wire elements being such that the slotlike opening can be distended to enable receipt of the cable within the member bore.
Claim 5
Dependent Claim 35 words
An aid as in either claim 1 or 2, in which the releasably engaging means includes at least one lug which is fittingly received within a keyway on the outer surface of the coupling housing.
Claim 6
Dependent Claim 25 words
An aid as in claim 1, in which the member first opening is threaded for engagement with a similarly threaded portion of the coupling housing.
Claim 7
Dependent Claim 25 words
An aid as in claim 5, in which the member and first and second means extending from the member are an integral one-piece cast construction.

References Cited (Backward Citations)

US3678789A Cited
US3760659A Cited
US3837244A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-04-10 1987-10-10 1988-04-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-04-10 1991-10-10 1992-04-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-04-10 1995-10-10 1996-04-10 $7700.00 Window Closed / Lapsed

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